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ka79xx / ka79xxa / lm79xx ? 3-terminal 1 a negative voltage regulator ? 2002 fairchild semiconductor corporation www.fairchildsemi.com ka79xx / ka79xxa / lm79xx rev. 1.1.0 1 august 2013 ka79xx / ka79xxa / lm79xx 3-terminal 1 a negative voltage regulator features ? output current in excess of 1 a ? output voltages of: -5 v, -6 v, -8 v, -9 v, -12 v, -15 v, -18 v, -24 v ? internal thermal overload protection ? short-circuit protection ? output transistor safe operating area compensation ordering information product number output voltage tolerance package packing method operating temperature ka7905tu 4% to-220 (dual gauge) rail 0 to +125 c ka7906tu ka7908tu ka7909tu ka7912tu ka7915tu ka7918tu ka7924tu ka7912atu 2% ka7915atu LM7905CT 4% to-220 (single gauge) lm7908ct lm7909ct lm7910ct lm7912ct lm7915ct lm7918ct description the ka79xx / ka79xxa / lm79xx series of three-termi- nal negative regulators are available in a to-220 pack- age with several fixed output voltages, making them useful in a wide range of applications. each type employs internal current limiting, thermal shutdown, and safe operating area protection. to-220 1. gnd 2. input 3. output 1 input
ka79xx / ka79xxa / lm79xx ? 3-terminal 1 a negative voltage regulator ? 2002 fairchild semiconductor corporation www.fairchildsemi.com ka79xx / ka79xxa / lm79xx rev. 1.1.0 2 block diagram figure 1. block diagram absolute maximum ratings stresses exceeding the absolute maximum ratings may damage the device. the device may not function or be opera- ble above the recommended operating conditions and stressing the parts to these levels is not recommended. in addi- tion, extended exposure to stresses above the recommended operating conditions may affect device reliability. the absolute maximum ratings are stress ratings only. values are at t a = 25c unless otherwise noted. notes: 1. thermal resistance test board, size: 76.2 mm x 114.3 mm x 1.6 mm(1s0p), jedec standard: jesd51-3, jesd51-7. 2. assume no ambient airflow. symbol parameter value unit v i input voltage -35 v r jc thermal resistance, junction-case (1) 5 c/w r ja thermal resistance, junction-air (1, 2) 65 c/w t opr operating temperature range 0 to +125 c t stg storage temperature range - 65 to +150 c voltage reference + - protection circuitry r1 r2 rsc gnd i1 i2 out in q1 q2 output input
ka79xx / ka79xxa / lm79xx ? 3-terminal 1 a negative voltage regulator ? 2002 fairchild semiconductor corporation www.fairchildsemi.com ka79xx / ka79xxa / lm79xx rev. 1.1.0 3 electrical characteristics (ka7905 / lm7905) (v i = -10 v, i o = 500 ma, 0 c t j +125 c, c i = 2.2 f, c o = 1 f; unless otherwise specified.) note: 3. load and line regulation are specified at constant junction temperature. changes in v o due to heating effects must be taken into account separately. pulse testing with low duty is used. symbol parameter conditions min. typ. max. unit v o output voltage t j = +25 c -4.80 -5.00 -5.20 v i o = 5 ma to 1 a, p o 15 w, v i = -7 v to -20 v -4.75 -5.00 -5.25 v o line regulation (3) t j = +25 c v i = -7 v to -25 v 35 100 mv v i = -8 v to -12 v 8 50 v o load regulation (3) t j = +25 c, i o = 5 ma to 1.5 a 10 100 mv t j =+25 c, i o = 250 ma to 750 ma 3 50 i q quiescent current t j =+25 c36ma i q quiescent current change i o = 5 ma to 1 a 0.05 0.50 ma v i = -8 v to -25 v 0.10 0.80 vo/ t temperature coefficient of v d i o = 5 ma -0.4 mv/ c v n output noise voltage f = 10 hz to 100 khz, t a = +25 c40 v rr ripple rejection f = 120 hz, v i = 10 v 54 60 db v d dropout voltage t j =+25 c, i o = 1 a 2 v i sc short-circuit current t j =+25 c, v i = -35 v 300 ma i pk peak current t j =+25 c2.2a
ka79xx / ka79xxa / lm79xx ? 3-terminal 1 a negative voltage regulator ? 2002 fairchild semiconductor corporation www.fairchildsemi.com ka79xx / ka79xxa / lm79xx rev. 1.1.0 4 electrical characteristics (ka7906) (v i = -11 v, i o = 500 ma, 0 c t j +125 c, c i = 2.2 f, c o = 1 f; unless otherwise specified.) note: 4. load and line regulation are specified at constant junction temperature. changes in v o due to heating effects must be taken into account separately. pulse testing with low duty is used. symbol parameter conditions min. typ. max. unit v o output voltage t j =+25 c -5.75 -6.00 -6.25 v i o = 5 ma to 1 a, p o 15 w, v i = -9 v to -21 v -5.70 -6.00 -6.30 v o line regulation (4) t j = +25 c v i = -8 v to -25 v 10 120 mv v i = -9 v to -13 v 5 60 v o load regulation (4) t j = +25 c, i o = 5 ma to 1.5 a 10 120 mv t j = +25 c, i o = 250 ma to 750 ma 3 60 i q quiescent current t j = +25 c36ma i q quiescent current change i o = 5 ma to 1 a 0.05 0.50 ma v i = -8 v to -25 v 0.10 1.30 vo/ t temperature coefficient of v d i o = 5 ma -0.5 mv/ c v n output noise voltage f = 10 hz to 100 khz, t a =+25 c130 v rr ripple rejection f = 120 hz, v i = 10 v 54 60 db v d dropout voltage t j = +25 c, i o = 1 a 2 v i sc short-circuit current t j = +25 c, v i = -35 v 300 ma i pk peak current t j = +25 c2.2a
ka79xx / ka79xxa / lm79xx ? 3-terminal 1 a negative voltage regulator ? 2002 fairchild semiconductor corporation www.fairchildsemi.com ka79xx / ka79xxa / lm79xx rev. 1.1.0 5 electrical characteristics (ka7908 / lm7908) (v i = -14 v, i o = 500 ma, 0 c t j +125 c, c i = 2.2 f, c o =1 f; unless otherwise specified.) note: 5. load and line regulation are specified at constant junction temperature. changes in v o due to heating effects must be taken into account separately. pulse testing with low duty is used. symbol parameter conditions min. typ. max. unit v o output voltage t j =+25 c -7.7 -8.0 -8.3 v i o = 5 ma to 1 a, p o 15 w, v i = -10 v to -23 v -7.6 -8.0 -8.4 v o line regulation (5) t j = +25 c v i = -10.5 v to -25 v 10 160 mv v i = -11 v to -17 v 5 80 v o load regulation (5) t j = +25 c, i o = 5 ma to 1.5 a 12 160 mv t j = +25 c, i o = 250 ma to 750 ma 4 80 i q quiescent current t j = +25 c36ma i q quiescent current change i o = 5 ma to 1 a 0.05 0.50 ma v i = -10.5 v to -25 v 0.10 1.00 vo/ t temperature coefficient of v d i o = 5 ma -0.6 mv/ c v n output noise voltage f = 10 hz to 100 khz, t a = +25 c175 v rr ripple rejection f = 120 hz, v i = 10 v 54 60 db v d dropout voltage t j =+25 c, i o = 1 a 2 v i sc short-circuit current t j =+25 c, v i = -35 v 300 ma i pk peak current t j = +25 c2.2a
ka79xx / ka79xxa / lm79xx ? 3-terminal 1 a negative voltage regulator ? 2002 fairchild semiconductor corporation www.fairchildsemi.com ka79xx / ka79xxa / lm79xx rev. 1.1.0 6 electrical characteristics (ka7909 / lm7909) (v i = -15 v, i o = 500 ma, 0 c t j +125 c, c i = 2.2 f, c o =1 f; unless otherwise specified.) note: 6. load and line regulation are specified at constant junction temperature. changes in v o due to heating effects must be taken into account separately. pulse testing with low duty is used. symbol parameter conditions min. typ. max. unit v o output voltage t j = +25 c -8.7 -9.0 -9.3 v i o = 5 ma to 1 a, p o 15 w, v i = -1.5 v to -23 v -8.6 -9.0 -9.4 v o line regulation (6) t j =+25 c v i = -11.5 v to -26 v 10 180 mv v i = -12 v to -18 v 5 90 v o load regulation (6) t j =+25 c, i o = 5 ma to 1.5 a 12 180 mv t j =+25 c, i o = 250 ma to 750 ma 4 90 i q quiescent current t j = +25 c36ma i q quiescent current change i o = 5 ma to 1 a 0.05 0.50 ma v i = -11.5 v to -26 v 0.10 1.00 vo/ t temperature coefficient of v d i o = 5 ma -0.6 mv/ c v n output noise voltage f = 10 hz to 100 khz, t a = +25 c175 v rr ripple rejection f = 120 hz, v i = 10 v 54 60 db v d dropout voltage t j = +25 c, i o = 1 a 2 v i sc short-circuit current t j = +25 c, v i = -35 v 300 ma i pk peak current t j = +25 c2.2a
ka79xx / ka79xxa / lm79xx ? 3-terminal 1 a negative voltage regulator ? 2002 fairchild semiconductor corporation www.fairchildsemi.com ka79xx / ka79xxa / lm79xx rev. 1.1.0 7 electrical characteristics (lm7910) (v i = -17 v, i o = 500 ma, 0 c t j +125 c, c i = 2.2 f, c o =1 f; unless otherwise specified.) note: 7. load and line regulation are specified at constant junction temperature. changes in v o due to heating effects must be taken into account separately. pulse testing with low duty is used. symbol parameter conditions min. typ. max. unit v o output voltage t j = +25 c -9.6 -10.0 -10.4 v i o = 5 ma to 1a, p d 15 w, v i = -12 v to -28 v -9.5 -10.0 -10.5 v o line regulation (7) t j = +25 c v i = -12.5 v to -28 v 12 200 mv v i = -14 v to -20 v 6 100 v o load regulation (7) t j = +25 c, i o = 5 ma to 1.5 a 12 200 mv t j = +25 c, i o = 250 ma to 750 ma 4 100 i q quiescent current t j = +25 c36ma i q quiescent current change i o = 5 ma to 1 a 0.05 0.50 ma v i = -12.5 v to -28 v 0.10 1.00 vo/ t temperature coefficient of v o i o = 5 ma -1 mv/ c v n output noise voltage 10 hz f 100 khz, t a =+25 c280 v rr ripple rejection f = 120 hz, v i = 10 v 54 60 db v d dropout voltage t j = +25 c, i o = 1 a 2 v i sc short-circuit current t j = +25 c, v i = -35 v 300 ma i pk peak current t j = +25 c2.2a
ka79xx / ka79xxa / lm79xx ? 3-terminal 1 a negative voltage regulator ? 2002 fairchild semiconductor corporation www.fairchildsemi.com ka79xx / ka79xxa / lm79xx rev. 1.1.0 8 electrical characteristics (ka7912 / lm7912) (v i = -19 v, i o = 500 ma, 0 c t j +125 c, c i = 2.2 f, c o = 1 f; unless otherwise specified.) note: 8. load and line regulation are specified at constant junction temperature. changes in v o due to heating effects must be taken into account separately. pulse testing with low duty is used. symbol parameter conditions min. typ. max. unit v o output voltage t j = +25 c -11.5 -12.0 -12.5 v i o = 5 ma to 1 a, p o 15 w v i = -15.5 v to -27 v -11.4 -12.0 -12.6 v o line regulation (8) t j = +25 c v i = -14.5 v to -30 v 12 240 mv v i = -16 v to -22 v 6 120 v o load regulation (8) t j = +25 c, i o = 5 ma to 1.5 a 12 240 mv t j =+25 c, i o = 250 ma to 750 ma 4 120 i q quiescent current t j =+25 c36ma i q quiescent current change i o = 5 ma to 1 a 0.05 0.50 ma v i = -14.5 v to -30 v 0.10 1.00 vo/ t temperature coefficient of v d i o = 5 ma -0.8 mv/ c v n output noise voltage f = 10 hz to 100 khz, t a =+25 c200 v rr ripple rejection f = 120 hz, v i = 10 v 54 60 db v d dropout voltage t j = +25 c, i o = 1 a 2 v i sc short-circuit current t j = +25 c, v i = -35 v 300 ma i pk peak current t j = +25 c2.2a
ka79xx / ka79xxa / lm79xx ? 3-terminal 1 a negative voltage regulator ? 2002 fairchild semiconductor corporation www.fairchildsemi.com ka79xx / ka79xxa / lm79xx rev. 1.1.0 9 electrical characteristics (ka7915 / lm7915) (v i = -23 v, i o = 500 ma, 0 c t j +125 c, c i = 2.2 f, c o = 1 f; unless otherwise specified.) note: 9. load and line regulation are specified at constant junction temperature. changes in v o due to heating effects must be taken into account separately. pulse testing with low duty is used. symbol parameter conditions min. typ. max. unit v o output voltage t j = +25 c -14.40 -15.00 -15.60 v i o = 5 ma to 1 a, p o 15 w v i = -18 v to -30 v -14.25 -15.00 -15.75 v o line regulation (9) t j = +25 c v i = -17.5 v to -30 v 12 300 mv v i = -20 v to -26 v 6 150 v o load regulation (9) t j = +25 c, i o = 5 ma to 1.5 a 12 300 mv t j =+25 c, i o = 250 ma to 750 ma 4 150 i q quiescent current t j =+25 c36ma i q quiescent current change i o = 5 ma to 1 a 0.05 0.50 ma v i = -17.5 v to -30 v 0.10 1.00 vo/ t temperature coefficient of v d i o = 5 ma -0.9 mv/ c v n output noise voltage f = 10 hz to 100 khz, t a = +25 c250 v rr ripple rejection f = 120 hz, v i = 10 v 54 60 db v d dropout voltage t j = +25 c, i o = 1 a 2 v i sc short-circuit current t j = +25 c, v i = -35 v 300 ma i pk peak current t j = +25 c2.2a
ka79xx / ka79xxa / lm79xx ? 3-terminal 1 a negative voltage regulator ? 2002 fairchild semiconductor corporation www.fairchildsemi.com ka79xx / ka79xxa / lm79xx rev. 1.1.0 10 electrical characteristics (ka7918 / lm7918) (v i = -27 v, i o = 500 ma, 0 c t j +125 c, c i = 2.2 f, c o =1 f, unless otherwise specified.) note: 10. load and line regulation are specified at constant junction temperature. changes in v o due to heating effects must be taken into account separately. pulse testing with low duty is used. symbol parameter conditions min. typ. max. unit v o output voltage t j = +25 c -17.3 -18.0 -18.7 v i o = 5 ma to 1 a, p o 15 w v i = -22.5 v to -33 v -17.1 -18.0 -18.9 v o line regulation (10) t j = +25 c v i = -21 v to -33 v 15 360 mv v i = -24 v to -30 v 8 180 v o load regulation (10) t j = +25 c, i o = 5 ma to 1.5 a 15 360 mv t j = +25 c, i o = 250 ma to 750 ma 5 180 i q quiescent current t j = +25 c36ma i q quiescent current change i o = 5 ma to 1 a 0.05 0.50 ma v i = -21 v to -33 v 0.10 1.00 vo/ t temperature coefficient of v d i o = 5 ma -1 mv/ c v n output noise voltage f = 10 hz to 100 khz, t a = +25 c300 v rr ripple rejection f = 120 hz, v i = 10 v 54 60 db v d dropout voltage t j = +25 c, i o = 1 a 2 v i sc short-circuit current t j = +25 c, v i = -35 v 300 ma i pk peak current t j =+25 c2.2a
ka79xx / ka79xxa / lm79xx ? 3-terminal 1 a negative voltage regulator ? 2002 fairchild semiconductor corporation www.fairchildsemi.com ka79xx / ka79xxa / lm79xx rev. 1.1.0 11 electrical characteristics (ka7924) (v i = -33 v, i o = 500 ma, 0 c t j +125 c, c i = 2.2 f, c o = 1 f; unless otherwise specified.) note: 11. load and line regulation are specified at constant junction temperature. changes in v o due to heating effects must be taken into account separately. pulse testing with low duty is used. symbol parameter conditions min. typ. max. unit v o output voltage t j = +25 c -23.0 -24.0 -25.0 v i o = 5 ma to 1 a, p o 15 w, v i = -27 v to -38 v -22.8 -24.0 -25.2 v o line regulation (11) t j =+25 c v i = -27 v to -38 v 15 480 mv v i = -30 v to -36 v 8 180 v o load regulation (11) t j = +25 c, i o = 5 ma to 1.5 a 15 480 mv t j = +25 c, i o = 250 ma to 750 ma 5 240 i q quiescent current t j = +25 c36ma i q quiescent current change i o = 5 ma to 1 a 0.05 0.50 ma v i = -27 v to -38 v 0.10 1.00 vo/ t temperature coefficient of v d i o = 5 ma -1 mv/ c v n output noise voltage f = 10 hz to 100 khz, t a =+25 c400 v rr ripple rejection f = 120 hz, v i = 10 v 54 60 db v d dropout voltage t j =+25 c, i o = 1 a 2 v i sc short-circuit current t j =+25 c, v i = -35 v 300 ma i pk peak current t j =+25 c2.2a
ka79xx / ka79xxa / lm79xx ? 3-terminal 1 a negative voltage regulator ? 2002 fairchild semiconductor corporation www.fairchildsemi.com ka79xx / ka79xxa / lm79xx rev. 1.1.0 12 electrical characteristics (ka7912a) (v i = -19 v, i o = 500 ma, 0 c t j +125 c, c i = 2.2 f, c o =1 f; unless otherwise specified.) note: 12. load and line regulation are specified at constant junction temperature. changes in v o due to heating effects must be taken into account separately. pulse testing with low duty is used. symbol parameter conditions min. typ. max. unit v o output voltage t j =+25 c -11.75 -12.00 -12.25 v i o = 5 ma to 1 a, p o 15 w, v i = -15.5 v to -27 v -11.50 -12.00 -12.50 v o line regulation (12) t j = +25 c v i = -14.5 v to -27 v, io = 1 a 12 120 mv v i = -16 v to -22 v, io = 1 a 660 v i = -14.8 v to -30 v 12 120 v i = -16 v to -22 v, io = 1 a 12 120 v o load regulation (12) t j =+25 c, i o = 5 ma to 1.5 a 12 150 mv t j =+25 c, i o = 250 ma to 750 ma 4 75 i q quiescent current t j =+25 c36ma i q quiescent current change i o = 5 ma to 1 a 0.05 0.50 ma v i = -15 v to -30 v 0.10 1.00 vo/ t temperature coefficient of v d i o = 5 ma -0.8 mv/ c v n output noise voltage f = 10 hz to 100 khz, t a =+25 c200 v rr ripple rejection f = 120 hz, v i = 10 v 54 60 db v d dropout voltage t j =+25 c, i o = 1 a 2 v i sc short-circuit current t j =+25 c, v i = -35 v 300 ma i pk peak current t j =+25 c2.2a
ka79xx / ka79xxa / lm79xx ? 3-terminal 1 a negative voltage regulator ? 2002 fairchild semiconductor corporation www.fairchildsemi.com ka79xx / ka79xxa / lm79xx rev. 1.1.0 13 electrical characteristics (ka7915a) (v i = -23 v, i o = 500 ma, 0 c t j +125 c, c i = 2.2 f, c o = 1 f; unless otherwise specified.) note: 13. load and line regulation are specified at constant junction temperature. changes in v o due to heating effects must be taken into account separately. pulse testing with low duty is used. symbol parameter conditions min. typ. max. unit v o output voltage t j = +25 c -14.7 -15.0 -15.3 v i o = 5 ma to 1 a, p o 15 w, v i = -18 v to -30 v -14.4 -15.0 -15.6 v o line regulation (13) t j =+25 c v i = -17.5 v to -30 v, io = 1 a 12 150 mv v i = -20 v to -26 v, io = 1 a 675 v i = -17.9 v to -30 v 12 150 v i = -20 v to -26 v, io = 1 a 6 150 v o load regulation (13) t j = +25 c, i o = 5 ma to 1.5 a 12 150 mv t j = +25 c, i o = 250 ma to 750 ma 4 75 i q quiescent current t j =+25 c36ma i q quiescent current change i o = 5 ma to 1 a 0.05 0.50 ma v i = -18.5 v to -30 v 0.10 1.00 vo/ t temperature coefficient of v d i o = 5 ma -0.9 mv/ c v n output noise voltage f = 10 hz to 100 khz, t a =+25 c 250 v rr ripple rejection f = 120 hz, v i = 10 v 54 60 db v d dropout voltage t j = +25 c, i o = 1 a 2 v i sc short-circuit current t j =+25 c, v i = -35 v 300 ma i pk peak current t j =+25 c2.2a
ka79xx / ka79xxa / lm79xx ? 3-terminal 1 a negative voltage regulator ? 2002 fairchild semiconductor corporation www.fairchildsemi.com ka79xx / ka79xxa / lm79xx rev. 1.1.0 14 typical performance characteristics figure 2. output voltage figure 3. load regulation figure 4. quiescent current figure 5. dropout voltage figure 6. short-circuit current 2?? 2??3 2? 2?3 3 3??3 3? ?2? ?3 ? 3 3? 3 ?? 3 vin=10v io=40ma vin=25v io=100ma ou tp ut vo lta ge [- v ] t a , ambient temperature [ o c] output voltage[-v] ?3 ? ? 3 3 ?2? ?3 ? 3 3? 3 ?? 3 3 io=0.75 a io=1.5a lo ad re gul ati on [m v] t a , ambient temperature [ o c] load regulation[mv] ? ??3 ?3 ?3 ?3 2 2?3 3 ?2? ?3 ? 3 3? 3 ?? 3 quiescent current [ma] dvl[v] t a , ambient temperature [ o c] ? ??3 ?3 ?3 ?3 2 ?2? ?3 ? 3 3? 3 ?? 3 3 io=1a dropout voltage [v] t a , ambient temperature [ o c] ??? ????3 ? ???3 ?? ??3 ?? ??3 ?? ??3 ??2 ??23 ??3 ??33 ?? ?2? ?3 ? 3 3? 3 ?? 3 sh ort cir cui t cu rre nt [a] t a , ambient temperature [ o c] short circuit current[a]
ka79xx / ka79xxa / lm79xx ? 3-terminal 1 a negative voltage regulator ? 2002 fairchild semiconductor corporation www.fairchildsemi.com ka79xx / ka79xxa / lm79xx rev. 1.1.0 15 typical applications figure 7. negative fixed output regulator figure 8. split power supply ( ? 12 v / 1 a) notes: 14. to specify an output voltage, substitute voltage value for "xx". 15. c i is required if the regulator is located an appreciable distance from the power supply filter. for value given, capacitor must be solid tantalum. if aluminium electronics are used, at least ten times the value shown should be selected. 16. c o improves stability and transient response. if large capacitors are used, a high-current diode from input to output (1n4001 or similar) should be introduced to protect the device from momentary input short circuit. output input 1 3 2 2.2 f 1 f co c i + + lm79xx ka79xx +12 v gnd -12 v +15 v -15 v 1 3 2 1 2 3 1n4001 1n4001 0.33 f 2.2 1 f 1 f co c1 c1 co + + + + * * ka7812 lm7812 ka7912 lm7912 f
ka79xx / ka79xxa / lm79xx ? 3-terminal 1 a negative voltage regulator ? 2002 fairchild semiconductor corporation www.fairchildsemi.com ka79xx / ka79xxa / lm79xx rev. 1.1.0 16 physical dimensions figure 9. to-220, molded, 3-lead, jedec variation ab (active) package drawings are provided as a service to customers considering fairchild components. drawings may change in any manner without notice. please note the revision and/or date on the drawing and contact a fairchild semiconductor representative to ver ify or obtain the most recent revision. package specifications do not expand the terms of fairchild?s worldwide terms and conditions, specifically the warranty therein, which covers fairchild products. always visit fairchild semiconductor?s online packaging area for the most recent package drawings: http://www.fairchildsemi.com/dwg/to/to220b03.pdf . for current tape and reel specifications, visit fairchild semiconductor?s online packaging area: http://www.fairchildsemi.com/packing_dwg/pkg-to220b03_tc.pdf . to-220 (single gauge)
ka79xx / ka79xxa / lm79xx ? 3-terminal 1 a negative voltage regulator ? 2002 fairchild semiconductor corporation www.fairchildsemi.com ka79xx / ka79xxa / lm79xx rev. 1.1.0 17 physical dimensions (continued) figure 10. to-220, molded, 3l d, jedec variation ab (active) package drawings are provided as a service to customers considering fairchild components. drawings may change in any manner without notice. please note the revision and/or date on the drawing and contact a fairchild semiconductor representative to ver ify or obtain the most recent revision. package specifications do not expand the terms of fairchild?s worldwide terms and conditions, specifically the warranty therein, which covers fairchild products. always visit fairchild semiconductor?s online packaging area for the most recent package drawings: http://www.fairchildsemi.com/dwg/to/to220y03.pdf . for current tape and reel specifications, visit fairchild semiconductor?s online packaging area: http://www.fairchildsemi.com/packing_dwg/pkg-to220y03.pdf . to-220 (dual gauge)
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