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leshan radio company, ltd. lmbt3904/6wt1-1/11 1 3 2 npn LMBT3904WT1 pnp lmbt3906wt1 case 419?02, style 3 sot? 323 / sc?70 maximum ratings rating symbol v alue unit collector?emitter voltage LMBT3904WT1 v ceo 40 vdc lmbt3906wt1 ? 40 collector?base voltage LMBT3904WT1 v cbo 60 vdc lmbt3906wt1 ? 40 emitter?base voltage LMBT3904WT1 v ebo 6.0 vdc lmbt3906wt1 ? 5.0 c ollector current ? continuous LMBT3904WT1 i c 200 madc lmbt3906wt1 ? 200 thermal characteristics characteristic symbol max unit total device dissipation (1) p d 150 mw t a =25 c thermal resistance, junction to ambient r ja 833 c/w junction and storage temperature t j , t stg ?55 to +150 c general purpose transistors npn and pnp silicon these transistors are designed for general purpose amplifier applications. they are housed in the sot?323/sc?70 which is designed for low power surface mount applications. general purpose amplifier transistors surface mount ? pb-free package is available. device marking and ordering information device marking package shipping LMBT3904WT1 am sot-323/sc-70 3000/tape&reel LMBT3904WT1g am (pb-free) sot-323/sc-70 3000/tape&reel lmbt3906wt1 2a sot-323/sc-70 3000/tape&reel lmbt3906wt1g 2a (pb-free) sot-323/sc-70 3000/tape&reel 2 emitter 3 collector 1 base 2 emitter 3 collect or 1 base LMBT3904WT1 lmbt3906wt1
leshan radio company, ltd. lmbt3904/6wt1-2/11 electrical characteristics (t a =2 5 c unless otherwise noted) characteristic symbol min max unit off characteristics collector?emitter breakdown voltage (2) (i c = 1.0 madc, i b = 0) LMBT3904WT1 v (br)ceo 40 ? vdc (i c = ?1.0 madc, i b = 0) lmbt3906wt1 ? 40 ? collector?base breakdown voltage (i c = 10 adc, i e = 0) LMBT3904WT1 v (br)cbo 60 ? vdc (i c = ?10 adc, i e = 0) lmbt3906wt1 ? 40 ? emitter?base breakdown voltage (i e = 10 adc, i c = 0) LMBT3904WT1 v ( br)ebo 6.0 ? vdc (i e = ?10 adc, i c = 0) lmbt3906wt1 ? 5.0 ? base cutoff current (v ce = 30 vdc, v eb = 3.0 vdc) LMBT3904WT1 i bl ? 50 nadc (v ce = ?30 vdc, v eb = ?3.0 vdc) lmbt3906wt1 ? -50 collector cutoff current (v ce = 30 vdc, v eb = 3.0 vdc) LMBT3904WT1 i cex ? 50 nadc (v ce = ?30 vdc, v eb = ?3.0 vdc) lmbt3906wt1 ? ? 50 1. device mounted on fr4 glass epoxy printed circuit board using the minimum recommended footprint. 2. pulse test: pulse width < 300 s; duty cycle < 2.0%. npn LMBT3904WT1 pnp lmbt3906wt1
leshan radio company, ltd. lmbt3904/6wt1-3/11 npn LMBT3904WT1 pnp lmbt3906wt1 electrical characteristics (t a = 25c unless otherwise noted) (continued) characteristic symbol min max unit on characteristics (2) dc current gain h fe ?? (i c = 0.1 madc, v ce = 1.0 vdc) LMBT3904WT1 40 ?? (i c = 1.0 madc, v ce = 1.0 vdc) 70 ?? (i c = 10 madc, v ce = 1.0 vdc) 100 300 (i c = 50 madc, v ce = 1.0 vdc) 60 ?? (i c = 100 madc, v ce = 1.0 vdc) 30 ?? (i c = ?0.1 madc, v ce = ?1.0 vdc) lmbt3906wt1 60 ?? (i c = ?1.0 madc, v ce = ?1.0 vdc) 80 ?? (i c = ?10 madc, v ce = ?1.0 vdc) 100 300 (i c = ?50 madc, v ce = ?1.0 vdc) 60 ?? (i c = ?100 madc, v ce = ?1.0 vdc) 30 ?? collector?emitter saturation voltage v ce(sat) vdc (i c = 10 madc, i b = 1.0 madc) LMBT3904WT1 ?? 0.2 (i c = 50 madc, i b = 5.0 madc) ?? 0.3 (i c = ?10 madc, i b = ?1.0 madc) lmbt3906wt1 ?? ? 0.25 (i c = ?50 madc, i b = ?5.0 madc) ?? ? 0.4 base?emitter saturation voltage v be(sat) vdc (i c = 10 madc, i b = 1.0 madc) LMBT3904WT1 0.65 0.85 (i c = 50 madc, i b = 5.0 madc) ?? 0.95 (i c = ?10 madc, i b = ?1.0 madc) lmbt3906wt1 ? 0.65 ? 0.85 (i c = ?50 madc, i b = ?5.0 madc) ?? ? 0.95 small?signal characteristics current?gain ? bandwidth product f t mhz (i c = 10 madc, v ce = 20 vdc, f = 100 mhz) LMBT3904WT1 300 ?? (i c = ?10 madc, v ce = ?20 vdc, f = 100 mhz) lmbt3906wt1 250 ?? output capacitance c obo pf (v cb = 5.0 vdc, i e = 0, f = 1.0 mhz) LMBT3904WT1 ?? 4.0 (v cb = ?5.0 vdc, i e = 0, f = 1.0 mhz) lmbt3906wt1 ?? 4.5 input capacitance c ibo pf (v eb = 0.5 vdc, i c = 0, f = 1.0 mhz) LMBT3904WT1 ?? 8.0 (v eb = ?0.5 vdc, i c = 0, f = 1.0 mhz) lmbt3906wt1 ?? 10.0 input impedance h ie k ? (v ce = 10 vdc, i c = 1.0 madc, f = 1.0 khz) LMBT3904WT1 1.0 10 (v ce = ?10 vdc, i c = ?1.0 madc, f = 1.0 khz) lmbt3906wt1 2.0 12 voltage feedback ratio h re x 10 ?4 (v ce = 10 vdc, i c = 1.0 madc, f = 1.0 khz) LMBT3904WT1 0.5 8.0 (v ce = ?10 vdc, i c = ?1.0 madc, f = 1.0 khz) lmbt3906wt1 0.1 10 small?signal current gain h fe ? (v ce = 10 vdc, i c = 1.0 madc, f = 1.0 khz) LMBT3904WT1 100 400 (v ce = ?10 vdc, i c = ?1.0 madc, f = 1.0 khz) lmbt3906wt1 100 400 output admittance h oe mhos (v ce = 10 vdc, i c = 1.0 madc, f = 1.0 khz) LMBT3904WT1 1.0 40 (v ce = ?10 vdc, i c = ?1.0 madc, f = 1.0 khz) lmbt3906wt1 3.0 60 noise figure nf db (v ce = 5.0vdc, i c = 100 adc, r s =1.0 k ? , f =1.0khz) LMBT3904WT1 ?? 5.0 (v ce = ?5.0vdc, i c = ?100 adc, r s =1.0 k ? , f =1.0khz) lmbt3906wt1 ?? 4.0
leshan radio company, ltd. lmbt3904/6wt1-4/11 switching characteristics delay time (v cc = 3.0 vdc, v be = ?0.5 vdc) LMBT3904WT1 t d ?35 (v cc = ?3.0 vdc, v be = 0.5 vdc) lmbt3906wt1 ? 35 ns rise time (i c = 10 madc, i b1 = 1.0 madc) LMBT3904WT1 t r ?35 (i c = ?10 madc, i b1 = ?1.0 madc) lmbt3906wt1 ? 35 ns storage time (v cc = 3.0 vdc, i c = 10 madc) LMBT3904WT1 t s ? 200 (v cc = ?3.0 vdc, i c = ?10 madc) lmbt3906wt1 ? 225 ns fall time (i b1 = i b2 = 1.0 madc) LMBT3904WT1 t f ?50 (i b1 = i b2 = ?1.0 madc) lmbt3906wt1 ? 75 ns figure 1. delay and rise time equivalent test circuit LMBT3904WT1 *total shunt capacitance of test jig and connectors 10 k +3 v 275 c s < 4.0 pf* 10 k +3 v 275 c s < 4.0 pf* 1n916 300 ns duty cycle = 2% ? 0.5 v 10 < t 1 < 500 s duty cycle = 2% +10.9 v <1.0 ns <1 ns +10.9 v t 1 ? 9.1 v 0 figure 2. storage and fall time equivalent test circuit typical transient characteristics i c , collector current (ma) figure 4. charge data reverse bias voltage (volts) figure 3. capacitance v cc = 40 v i c / i b = 10 q t LMBT3904WT1 t j = 25c t j = 125c LMBT3904WT1 c obo c ibo q a npn LMBT3904WT1 pnp lmbt3906wt1 1.0 2.0 3.0 5.0 7.0 10 20 30 50 70 100 200 0.1 0.2 0.3 0.5 0.7 1.0 2.0 3.0 5.0 7.0 10 20 30 40 10 7.0 5.0 3.0 2.0 1.0 5000 3000 2000 1000 700 500 300 200 100 70 50 q, charge (pc) capacitance (pf) 2. pulse test: pulse width < 300 s; duty cycle < 2.0%.
leshan radio company, ltd. lmbt3904/6wt1-5/11 npn LMBT3904WT1 pnp lmbt3906wt1 source resistance= 200 ? i c = 1.0 ma i c , collector current (ma) figure 8. fall time i c , collector current (ma) figure 7. storage time i c , collector current (ma) figure 6. rise time i c , collector current (ma) figure 5. turn?on time time (ns) t r , rise time (ns) t f , fall time (ns) t ? s , storage time (ns) typical audio small?signal characteristics noise figure variations (v ce = 5.0 vdc, t a = 25c, bandwidth = 1.0 hz) f, frequency (khz) figure 9. noise figure r s , source resistance (k ? ) figure 10. noise figure nf, noise figure (db) nf, noise figure (db) v cc = 40 v i c /i b = 10 v cc =40v i b1 = i b2 i c /i b = 10 i c /i b = 20 t r @v cc =3.0v 40 v t? s = t s ?1/8t f i b1 =i b2 i c /i b = 10 t d @v ob =0v LMBT3904WT1 2.0 v 15 v LMBT3904WT1 i c /i b = 10 i c /i b = 20 LMBT3904WT1 i c /i b = 10 i c /i b = 20 LMBT3904WT1 f = 1.0 khz i c = 0.5 ma source resistance =1.0k ? i c = 50 a source resistance= 500 ? i c = 100 a source resistance= 200 ? i c = 0.5 ma LMBT3904WT1 LMBT3904WT1 i c = 1.0 ma i c = 100 a i c = 50 a 1.0 2.0 3.0 5.0 7.0 10 20 30 50 70 100 200 500 300 200 100 70 50 30 20 10 7 5 1.0 2.0 3.0 5.0 7.0 10 20 30 50 70 100 200 500 300 200 100 70 50 30 20 10 7 5 1.0 2.0 3.0 5.0 7.0 10 20 30 50 70 100 200 500 300 200 100 70 50 30 20 10 7 5 1.0 2.0 3.0 5.0 7.0 10 20 30 50 70 100 200 500 300 200 100 70 50 30 20 10 7 5 0.1 0.2 0.4 1.0 2.0 4.0 10 20 40 100 12 10 8 6 4 2 0 0.1 0.2 0.4 1.0 2.0 4.0 10 20 40 100 14 12 10 8 6 4 2 0 LMBT3904WT1
leshan radio company, ltd. lmbt3904/6wt1-6/11 h re , voltage feedback ratio (x 10 ?4 ) h parameters (v ce = 10 vdc, f = 1.0 khz, t a = 25c) i c , collector current (ma) figure 11. current gain i c , collector current (ma) figure 12. output admittance i c , collector current (ma) figure 13. input impedance i c , collector current (ma) figure 14. voltage feedback ratio LMBT3904WT1 h fe , current gain h oe , output admittance ( mhos) h ie , input impedance (k ohms) LMBT3904WT1 LMBT3904WT1 LMBT3904WT1 0.1 0.2 0.3 0.5 1.0 2.0 3.0 5.0 10 300 200 100 70 50 30 0.1 0.2 0.3 0.5 1.0 2.0 3.0 5.0 10 0.1 0.2 0.3 0.5 1.0 2.0 3.0 5.0 10 0.1 0.2 0.3 0.5 1.0 2.0 3.0 5.0 10 20 10 5.0 2.0 1.0 0.5 0.2 100 50 20 10 5 2 1 10 7.0 5.0 3.0 2.0 1.0 0.7 0.5 npn LMBT3904WT1 pnp lmbt3906wt1
leshan radio company, ltd. lmbt3904/6wt1-7/11 LMBT3904WT1 typical static characteristics i b , base current (ma) figure 16. collector saturation region i c , collector current (ma) figure 15. dc current gain i c , collector current (ma) figure 18. temperature coefficients c , collector current (ma) figure 17. ?on? voltages h fe , dc current gain (normalized) v ce , collector emitter voltage (volts) v, voltage ( volts ) coefficient (mv/ c) i c = 1.0 ma t j = 25c +25c to +125c vc for v ce LMBT3904WT1 t j = +125c v ce = 1.0 v +25c ?55c LMBT3904WT1 10 ma t j = 25c 30 ma 100 ma v be(sat) @ i c /i b =10 v ce(sat) @ i c /i b =10 v be @ v ce =1.0 v LMBT3904WT1 LMBT3904WT1 ?55c to +25c +25c to +125c ?55c to +25c vb for v be 0.1 0.2 0.3 0.5 0.7 1.0 2.0 3.0 5.0 7.0 10 20 30 50 70 100 200 20 10 0.7 0.5 0.3 0.2 0.1 0.01 0.02 0.03 0.05 0.07 0.1 0.2 0.3 0.5 0.7 1.0 2.0 3.0 5.0 7.0 10 1.0 0.8 0.6 0.4 0.2 0 1.0 2.0 5.0 10 20 50 100 200 1.2 1.0 0.8 0.6 0.4 0.2 0 0 20 40 60 80 100 120 140 160 180 200 1.0 0.5 0 ? 0.5 ?1.0 ?1.5 ?2.0 npn LMBT3904WT1 pnp lmbt3906wt1
leshan radio company, ltd. lmbt3904/6wt1-8/11 lmbt3906wt1 v cc = 40 v i b1 = i b2 figure 19. delay and rise time equivalent test circuit figure 20. storage and fall time equivalent test circuit 1n916 c s < 4 pf* c s < 4 pf* < 1 ns +10.6 v 300 ns duty cycle = 2% < 1 ns +9.1 v 10.9 v duty cycle = 2% t 1 3 v 275 10 k 3 v 275 10 k 0 10 < t 1 < 500 s * total shunt capacitance of test jig and connectors typical transient characteristics c ibo lmbt3906wt1 lmbt3906wt1 lmbt3906wt1 lmbt3906wt1 i c , collector current (ma) figure 24. fall time i c , collector current (ma) figure 23. turn?on time i c , collector current (ma) figure 22. charge data reverse bias voltage (volts) figure 21. capacitance capacitance (pf) q, charge (pc) time (ns) t f , fall time (ns) v cc = 40 v i c /i b = 10 q t q a i c /i b = 10 t r @ v cc = 3.0 v t d @ v ob = 0 v 40 v 15 v 2.0 v i c /i b = 20 i c /i b = 10 1.0 2.0 3.0 5.0 7.0 10 20 30 50 70 100 200 0.1 0.2 0.3 0.5 0.7 1.0 2.0 3.0 5.0 7.0 10 20 30 40 10.0 7.0 5.0 3.0 2.0 1.0 5000 3000 2000 1000 700 500 300 200 100 70 50 t j = 25c t j = 125c 1.0 2.0 3.0 5.0 7.0 10 20 30 50 70 100 200 500 300 200 100 70 50 30 20 10 7 5 1.0 2.0 3.0 5.0 7.0 10 20 30 50 70 100 200 500 300 200 100 70 50 30 20 10 7 5 c obo npn LMBT3904WT1 pnp lmbt3906wt1
leshan radio company, ltd. lmbt3904/6wt1-9/11 lmbt3906wt1 typical audio small?signal characteristics noise figure variations (v ce = ?5.0 vdc, t a = 25c, bandwidth = 1.0 hz) source resistance= 200 ? i c = 1.0 ma f, frequency (khz) figure 25 nf, noise figure (db) nf, noise figure (db) f = 1.0 khz i c = 0.5 ma source resistance =2.0k ? i c = 50 a source resistance= 2.0k ? i c = 100 a source resistance= 200 ? i c = 0.5 ma lmbt3906wt1 i c = 1.0 ma i c = 100 a i c = 50 a 0.1 0.2 0.4 1.0 2.0 4.0 10 20 40 100 5.0 4.0 3.0 2.0 1.0 0 0.1 0.2 0.4 1.0 2.0 4.0 10 20 40 100 14 12 10 8 6 4 2 0 lmbt3906wt1 lmbt3906wt1 lmbt3906wt1 lmbt3906wt1 lmbt3906wt1 h re , voltage feedback ratio (x 10 ?4 ) h parameters (v ce = ?10 vdc, f = 1.0 khz, t a = 25c) i c , collector current (ma) figure 27. current gain i c , collector current (ma) figure 28. output admittance i c , collector current (ma) figure 29. input impedance i c , collector current (ma) figure 30. voltage feedback ratio h fe , current gain h oe , output admittance ( mhos) h ie , input impedance (k ? ) 0.1 0.2 0.3 0.5 1.0 2.0 3.0 5.0 10 300 200 100 70 50 30 0.1 0.2 0.3 0.5 1.0 2.0 3.0 5.0 7.0 10 0.1 0.2 0.3 0.5 1.0 2.0 3.0 5.0 10 0.1 0.2 0.3 0.5 1.0 2.0 3.0 5.0 10 20 10 5.0 2.0 1.0 0.5 0.2 100 70 50 30 20 10 7.0 5.0 10 7.0 5.0 3.0 2.0 1.0 0.7 0.5 r s , source resistance (k ? ) figure 26 npn LMBT3904WT1 pnp lmbt3906wt1
leshan radio company, ltd. lmbt3904/6wt1-10/11 lmbt3906wt1 static characteristics i b , base current (ma) figure 32. collector saturation region i c , collector current (ma) figure 31. dc current gain i c , collector current (ma) figure 34. temperature coefficients c , collector current (ma) figure 33. ?on? voltages h fe , dc current gain (normalized) v ce , collector emitter voltage (volts) v, voltage ( volts ) v , temperature coefficient (mv/ c) i c =1.0 ma t j = 25c +25c to +125c vc for v ce(sat) lmbt3906wt1 t j = +125c v ce = 1.0 v +25c ?55c 10 ma t j = 25c 30 ma 100 ma v be(sat) @ i c /i b =10 v ce(sat) @ i c /i b =10 v be @ v ce =1.0 v ?55c to +25c +25c to +125c ?55c to +25c vb for v be(sat) 0.1 0.2 0.3 0.5 0.7 1.0 2.0 3.0 5.0 7.0 10 20 30 50 70 100 200 20 10 0.7 0.5 0.3 0.2 0.1 0.01 0.02 0.03 0.05 0.07 0.1 0.2 0.3 0.5 0.7 1.0 2.0 3.0 5.0 7.0 10 1.0 0.8 0.6 0.4 0.2 0 1.0 2.0 5.0 10 20 50 100 200 1.2 1.0 0.8 0.6 0.4 0.2 0 0 20 40 60 80 100 120 140 160 180 200 1.0 0.5 0 ? 0.5 ?1.0 ?1.5 ?2.0 lmbt3906wt1 lmbt3906wt1 lmbt3906wt1 npn LMBT3904WT1 pnp lmbt3906wt1
leshan radio company, ltd. lmbt3904/6wt1-11/11 npn LMBT3904WT1 pnp lmbt3906wt1 0.7 1.9 0.028 0.65 0.025 0.65 0.025 inches mm 0.075 0.035 0.9 notes: 1. dimension i ng and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: inch. dim min max min max millimeters inches a 0.071 0.087 1.80 2.20 k 0.017 ref 0.425 ref l 0.026 bsc 0.650 bsc n 0.028 ref 0.700 ref s 0.0 79 0.0 95 2.00 2.40 b 0.045 0.053 1.15 1.35 c 0.03 2 0.04 0 0. 8 0 1. 00 d 0.012 0.016 0.30 0.40 g 0.047 0.055 1.20 1.40 h 0.000 0.004 0.00 0.10 j 0.004 0.010 0.10 0.25 c n a l d g s b h j k 3 12 0.05 (0.002) sc - 70 / sot - 323

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