npn high power silicon transistors rev. v1 2N3902 & 2n5157 1 1 macom technology solutions inc. (macom) and its affiliates reserve the right to make changes to the product(s) or information co ntained herein without notice. visit www.macom.com for additional data sheets and product information. for further information and support please visit: https://www.macom.com/support 1 features ? available in jan, jantx, jantxv per mil - prf - 19500/371 ? to - 3 (to - 204aa) package electrical characteristics 1. pulse test: pulse width = 300 s, duty cycle 2.0%. parameter test conditions symbol units min. max. off characteristics collector - emitter cutoff current v ce = 400 vdc, 2N3902 v ce = 500 vdc, 2n5157 i ceo adc 100 100 collector - emitter cutoff current v be = 1.5 vdc, v ce = 700 vdc i cex adc 20 collector - emitter cutoff current v be = 5 vdc, 2N3902 v be = 6 vdc, 2n5157 i ebo adc 200 200 on characteristics 1 forward current transfer ratio i c = 0.5 adc, v ce = 5 vdc i c = 1.0 adc, v ce = 5 vdc i c = 2.5 adc, v ce = 5 vdc i c = 3.5 adc, v ce = 5 vdc h fe - 25 30 10 5 90 collector - emitter saturation voltage i c = 1.0 adc, i b = 0.1 adc i c = 3.5 adc, i b = 0.7 adc v ce(sat) vdc 0.8 2.5 base - emitter saturation voltage i c = 1.0 adc, i b = 0.1 adc i c = 3.5 adc, i b = 0.7 adc v ce(sat) vdc 1.5 2.0 dynamic characteristics small - signal short - circuit forward current transfer ratio i c = 0.2 adc, v ce = 10 vdc, f = 1 mhz | h fe | - 2.5 25 output capacitance v cb = 10 vdc, i e = 0, 100 khz f 1 mhz c obo pf 250 (continued next page)
npn high power silicon transistors rev. v1 2N3902 & 2n5157 2 2 macom technology solutions inc. (macom) and its affiliates reserve the right to make changes to the product(s) or information co ntained herein without notice. visit www.macom.com for additional data sheets and product information. for further information and support please visit: https://www.macom.com/support 2 electrical characteristics parameter test conditions symbol units min. max. switching characteristics turn - on time v cc = 125 vdc; i c = 1.0 adc; i b 1 = 0.1 adc t on s 0.8 turn - off time v cc = 125 vdc; i c = 1.0 adc; i b 1 = 0.1 adc, - i b 2 = 0.50 adc t off s 1.7 safe operating area dc tests: t c = +25c, i cycle, t = 1.0 s (see fig. 3 of mil - prf - 19500/371) test 1: v ce = 28.6 vdc, i c = 3.5 adc test 2: v ce = 70 vdc, i c = 1.43 adc test 3: v ce = 325 vdc, i c = 55 madc, 2N3902 v ce = 400 vdc, i c = 35 madc, 2n5157 switching tests: load condition c (unclamped inductive load): t c = +25c, duty cycle <10%; r s = 0.1 ( see fig. 4 of mil - prf - 19500/371) test 1: tp = approximately 3 ms (vary to obtain i c ), r bb1 = 20 , v bb1 = 10 vdc; r bb2 = 3 k , v bb2 = 1.5 vdc, v cc = 50 vdc, l c = 3.5 adc, l = 60 mh, r = 3 ; r l <14 test 2: tp = approximately 3 ms (vary to obtain i c ), r bb1 = 100 , v bb1 = 10 vdc; r bb2 = 3 k , v bb2 = 1.5 vdc, l c = 0.6 adc, v cc = 50 vdc, l = 200 mh, r = 8 ; r l <83 load condition (clamped inductive load): t c = +25c, duty cycle <10% (see fig. 5 of mil - prf - 19500/371) test 1: tp = approximately 30 ms (vary to obtain i c ), r s = 0.1 , r bb1 = 20 , v bb1 = 10 vdc; r bb2 = 100 , v bb2 = 1.5 vdc, v cc = 50 vdc, l c = 3.5 adc, l = 60 mh, r = 3 ; r l <0 (a suitable clamping circuit or diode can be used.) clamp voltage = 400 +0, - 5 vdc 2N3902 clamp voltage = 500 +0, - 5 vdc 2n5157 (clamped voltage must be reached)
npn high power silicon transistors rev. v1 2N3902 & 2n5157 3 3 macom technology solutions inc. (macom) and its affiliates reserve the right to make changes to the product(s) or information co ntained herein without notice. visit www.macom.com for additional data sheets and product information. for further information and support please visit: https://www.macom.com/support 3 absolute maximum ratings 2. derate linearly @ 28.57 mw / c for t a >+25c. 3. derate linearly @ 0.8 mw / c for t a >+75c. ratings symbol value collector - emitter voltage 2N3902 2n5157 v ceo 400 vdc 500 vdc emitter - base voltage 2N3902 2n5157 v ebo 5 vdc 6 vdc collector - base voltage v cbo 700 vdc base current i b 2.0 adc collector current i c 3.5 adc total power dissipation @ t a = +25c 2 @ t a = +25c 3 p t 5 w 100 w operating & storage temperature range t op , t stg - 65c to +200c thermal characteristics characteristics symbol max. value thermal resistance, junction to case r jc 1.25 c/w outline drawing notes: dimensions in inches [mm] standard header type solid base. standard lead finish: per mil - m - 38510 type x or equivalent. lead not bent >15 dimensions based on jedec standard to - 3 publication 95, pa
npn high power silicon transistors rev. v1 2N3902 & 2n5157 4 4 macom technology solutions inc. (macom) and its affiliates reserve the right to make changes to the product(s) or information co ntained herein without notice. visit www.macom.com for additional data sheets and product information. for further information and support please visit: https://www.macom.com/support 4 macom technology solutions inc. all rights reserved. information in this document is provided in connection with macom technology solutions inc ("macom") products. these materials are provided by macom as a service to its customers and may be used for informational purposes only. except as provided in macom's terms and conditions of sale for such products or in any separate agreement related to this document, macom assumes no liability whatsoever. macom assumes no responsibility for errors or omissions in these materials. macom may make changes to specifications and product descriptions at any time, without notice. macom makes no commitment to update the information and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future changes to its specifications and product descriptions. no license, express or implied, by estoppels or otherwise, to any intellectual property rights is granted by this document. these materials are provided "as is" without warranty of any kind, either express or implied, relating to sale and/or use of macom products including liability or warranties relating to fitness for a particular purpose, consequential or incidental damages, merchantability, or infringement of any patent, copyright or other intellectual property right. macom further does not warrant the accuracy or completeness of the information, text, graphics or other items contained within these materials. macom shall not be liable for any special, indirect, incidental, or consequential damages, including without limitation, lost revenues or lost profits, which may result from the use of these materials. macom products are not intended for use in medical, lifesaving or life sustaining applications. macom customers using or selling macom products for use in such applications do so at their own risk and agree to fully indemnify macom for any damages resulting from such improper use or sale.
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