? semiconductor components industries, llc, 2005 august, 2005 ? rev. 0 1 publication order number: MJ21294/d MJ21294 npn silicon power transistor with superior safe operating area performance, this power transistor is ideal for high temperature linear control circuits. features ? exceptional safe operating area ? dual die device with standard 40 mil pins ? pb?free package is available* benefits ? more reliable performance at higher powers ? designed for higher temperature soa ? interchangeable with standard single die to?3 devices applications ? linear power supplies ? battery conditioning ? dc motor control ? positioners ? dc heating controls ? high power audio amplifiers maximum ratings rating symbol value unit collector?emitter voltage v ceo 250 vdc collector?base voltage v cbo 400 vdc emitter?base voltage v ebo 5.0 vdc collector?emitter voltage ? 1.5 v v cex 400 vdc collector current ? continuous peak (note 1) i c 20 40 adc base current ? continuous i b 5.0 adc total power dissipation @ t c = 25 c derate above 25 c p d 350 2.0 w w/ c operating and storage junction temperature range t j , t stg ? 65 to +200 c thermal characteristics characteristic symbol max unit thermal resistance, junction?to?case r jc 0.50 c/w maximum ratings are those values beyond which device damage can occur. maximum ratings applied to the device are individual stress limit values (not normal operating conditions) and are not valid simultaneously. if these limits are exceeded, device functional operation is not implied, damage may occur and reliability may be affected. 1. pulse test: pulse width = 5 s, duty cycle 10%. (continued) *for additional information on our pb?free strategy and soldering details, please download the on semiconductor soldering and mounting techniques reference manual, solderrm/d. http://onsemi.com marking diagram MJ21294 = specific device code g = pb?free package a = assembly site yy = year ww = work week mex = assembly location MJ21294g ayy ww mex to?204aa (to?3) case 1?07 20 amps 250 volts 350 watts device package shipping ordering information MJ21294 to?3 100 units / tray MJ21294g to?3 (pb?free) 100 units / tray
MJ21294 http://onsemi.com 2 electrical characteristics (t c = 25 c unless otherwise noted) characteristic symbol min typ max unit off characteristics collector?emitter sustaining voltage (i c = 100 madc, i b = 0) v ceo(sus) 250 ? ? vdc collector cutoff current (v ce = 200 vdc, i b = 0) i ceo ? ? 100 adc emitter cutoff current (v ce = 5 vdc, i c = 0) i ebo ? ? 10 adc collector cutoff current (v ce = 250 vdc, v be(off) = 1.5 vdc) i cex ? 100 adc second breakdown second breakdown collector current with base forward biased (v ce = 40 vdc, t = 1 s (non?repetitive) i s/b 6.0 ? ? adc on characteristics dc current gain (i c = 8 adc, v ce = 5 vdc) (i c = 16 adc, v ce = 5 vdc) h fe 40 15 ? ? 100 ? base?emitter on voltage (i c = 8 adc, v ce = 5 vdc) v be(on) ? ? 1.4 vdc collector?emitter saturation voltage (i c = 8 adc, i b = 0.8 adc) (i c = 16 adc, i b = 3.2 adc) v ce(sat) ? ? ? ? 0.5 1.0 vdc dynamic characteristics current gain bandwidth product (i c = 1 adc, v ce = 10 vdc, f test = 1 mhz) f t 4 ? ? mhz output capacitance (v cb = 10 vdc, i e = 0, f test = 1 mhz) c ob ? ? 500 pf note: pulse test: pulse width = 300 s, duty cycle 2%
MJ21294 http://onsemi.com 3 figure 1. dc current gain figure 2. base?emitter voltage figure 3. base?emitter saturation voltage figure 4. collector?emitter saturation voltage h fe , dc current gain i c collector current (amps) typical characteristics 1000 100 10 100 10 1.0 0.1 t j = 100 c 25 c ?25 c v ce = 5 v i c , collector current (amps) v be(on) , base?emitter voltage (volts) 1.8 1.0 0.2 100 10 1.0 0.1 t j = 25 c v ce = 5 v i c , collector current (amps) 1.4 1.2 1.0 0.8 0.6 0.4 100 10 1.0 0.1 0.2 i c /i b = 10 figure 5. active region safe operating area v ce , collector?emitter voltage (volts) i c , collector current (amps) there are two limitations on the power handling ability of a transistor; average junction temperature and secondary breakdown. safe operating area curves indicate i c ? v ce lim- its of the transistor that must be observed for reliable opera- tion; i.e., the transistor must not be subjected to greater dis- sipation than the curves indicate. the data of figure 5 is based on t j(pk) = 200 c; t c is vari- able depending on conditions. at high case temperatures, thermal limitations will reduce the power than can be handled to values less than the limitations imposed by second break- down. 100 10 1.0 0.1 100 10 1000 dc 100 ms 1.2 0.4 1.4 0.6 1.6 0.8 ?25 c 100 c t j = 25 c ?25 c 100 c v be(s) , base?emitter saturation voltage (v) i c , collector current (amps) 0.24 0.20 0.16 0.12 0.08 0.04 100 10 1.0 0.1 0.00 i c /i b = 10 t j = 25 c ?25 c 100 c v ce(s) , collector?emitter saturation voltage (v) 0.40 0.36 0.32 0.28 10 ms
MJ21294 http://onsemi.com 4 package dimensions notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: inch. 3. all rules and notes associated with referenced to?204aa outline shall apply. style 1: pin 1. base 2. emitter case: collector dim min max min max millimeters inches a 1.550 ref 39.37 ref b ??? 1.050 ??? 26.67 c 0.250 0.335 6.35 8.51 d 0.038 0.043 0.97 1.09 e 0.055 0.070 1.40 1.77 g 0.430 bsc 10.92 bsc h 0.215 bsc 5.46 bsc k 0.440 0.480 11.18 12.19 l 0.665 bsc 16.89 bsc n ??? 0.830 ??? 21.08 q 0.151 0.165 3.84 4.19 u 1.187 bsc 30.15 bsc v 0.131 0.188 3.33 4.77 a n e c k ?t? seating plane 2 pl d m q m 0.13 (0.005) y m t m y m 0.13 (0.005) t ?q? ?y? 2 1 u l g b v h to?204aa (to?3) case 1?07 issue z on semiconductor and are registered trademarks of semiconductor components industries, llc (scillc). scillc reserves the right to mak e changes without further notice to any products herein. scillc makes no warranty, representation or guarantee regarding the suitability of its products for an y particular purpose, nor does scillc assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including wi thout limitation special, consequential or incidental damages. ?typical? parameters which may be provided in scillc data sheets and/or specifications can and do vary in different application s and actual performance may vary over time. all operating parameters, including ?typicals? must be validated for each customer application by customer?s technical experts. scillc does not convey any license under its patent rights nor the rights of others. scillc products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the scillc product could create a sit uation where personal injury or death may occur. should buyer purchase or use scillc products for any such unintended or unauthorized application, buyer shall indemnify and hold scillc and its of ficers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, direct ly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that scillc was negligent regarding the design or manufacture of the part. scillc is an equal opportunity/affirmative action employer. this literature is subject to all applicable copyright laws and is not for resale in any manner. publication ordering information n. american technical support : 800?282?9855 toll free usa/canada japan : on semiconductor, japan customer focus center 2?9?1 kamimeguro, meguro?ku, tokyo, japan 153?0051 phone : 81?3?5773?3850 MJ21294/d literature fulfillment : literature distribution center for on semiconductor p.o. box 61312, phoenix, arizona 85082?1312 usa phone : 480?829?7710 or 800?344?3860 toll free usa/canada fax : 480?829?7709 or 800?344?3867 toll free usa/canada email : orderlit@onsemi.com on semiconductor website : http://onsemi.com order literature : http://www.onsemi.com/litorder for additional information, please contact your local sales representative.
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