2sa1431 2006-11-09 1 toshiba transistor silicon pnp epitaxial type (pct process) 2sa1431 strobe flash applications medium power amplifier applications ? high dc current gain and excellent h fe linearity : h fe(1) = 100 to 320 (v ce = ? 2 v, i c = ? 0.5 a) : h fe(2) = 70 (min) (v ce = ? 2 v, i c = ? 4 a) ? low saturation voltage: v ce (sat) = ? 1.0 v (max) (i c = ? 4 a, i b = ? 0.1 a) absolute maximum ratings (ta = 25c) characteristics symbol rating unit collector-base voltage v cbo ? 35 v collector-emitter voltage v ceo ? 20 v emitter-base voltage v ebo ? 8 v dc i c ? 5 collector current pulsed (note 1) i cp ? 8 a base current i b ? 0.5 a collector power dissipation p c 1000 mw junction temperature t j 150 c storage temperature range t stg ? 55 to 150 c note 1: pulse width = 10 ms (max), duty cycle = 30% (max) note 2: using continuously under heavy loads (e.g. t he application of high temperature/current/voltage and the significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e. operating temper ature/current/voltage, etc. ) are within the absolute maximum ratings. please design the appropriate reliability upon reviewing the toshiba semiconductor reliability handbook (?handling precautions?/derating concept and methods) and individual reliability data (i.e. reliability test report and estimated failure rate, etc). unit: mm jedec D jeita D toshiba 2-7d101a weight: 0.2 g (typ.)
2sa1431 2006-11-09 2 electrical characteristics (ta = 25c) characteristics symbol test condition min typ. max unit collector cut-off current i cbo v cb = ? 35 v, i e = 0 D D ? 100 na emitter cut-off current i ebo v eb = ? 8 v, i c = 0 D D ? 100 na collector-emitter breakdown voltage v (br) ceo i c = ? 10 ma, i b = 0 ? 20 D D v emitter-base breakdown voltage v (br) ebo i e = ? 1 ma, i c = 0 ? 8 D D v h fe (1) (note 3) v ce = ? 2 v, i c = ? 0.5 a 100 D 320 dc current gain h fe (2) v ce = ? 2 v, i c = ? 4 a 70 D D collector-emitter saturation voltage v ce (sat) i c = ? 4 a, i b = ? 0.1 a D D ? 1.0 v base-emitter voltage v be v ce = ? 2 v, i c = ? 4 a D D ? 1.5 v transition frequency f t v ce = ? 2 v, i c = ? 0.5 a D 170 D mhz collector output capacitance c ob v cb = ? 10 v, i e = 0, f = 1 mhz D 62 D pf note 3: h fe (1) classification o: 100 to 200, y: 160 to 320 marking a1431 lot no. a line indicates lead (pb)-free package or lead (pb)-free finish. characteristics indicator part no. (or abbreviation code)
2sa1431 2006-11-09 3 collector power dissipation p c (w) collector current i c (a) collector-emitter voltage v ce (v) i c ? v be collector current i c (a) collector current i c (a) h fe ? i c dc current gain h fe collector current i c (a) v ce (sat) ? i c collector-emitter saturation voltage v ce (sat) (v) base-emitter voltage v be (v) v be ? i c ambient temperature ta (c) p c ? ta safe operating area collector current i c (a) collector-emitter voltage v ce (v) 0 0 common emitter ta = 25c ? 8 6 8 10 ? 30 ? 100 ? 50 ? 70 ? 150 ? 20 i b = ? 10 ma ? 200 4 2 ? 2 ? 4 ? 6 0 1.4 0.2 0.6 0.8 1.0 60 80 120 160 100 20 40 0 0.4 1.2 140 ? 0.03 300 common emitter v ce = ? 2 v 10 30 50 100 1000 ? 0.1 ? 1 ? 10 ? 25 25 ta = 100c ? 3 ? 0.3 ? 0.01 500 common emitter v ce = ? 2 v 0 ? 8 ? 4 ? 1.2 ? 2.0 ta = 100c 25 ? 1.6 ? 0.4 ? 0.8 0 ? 2 ? 6 ? 25 ? 0.03 ? 0.1 ? 0.3 ? 1 ? 30 ? 0.003 ? 0.005 ? 0.03 ? 0.05 ? 0.1 * : single nonrepetitive pulse ta = 25c curves must be derated linearly with increase in temperature. ? 0.01 ? 0.3 ? 10 i c max (pulsed) * i c max (continuous) dc operation ta = 25c t = 10 ms * 100 ms * ? 3 ? 10 ? 100 ? 0.5 ? 1 ? 3 ? 5 ta = 100c common emitter i c /i b = 40 ? 3 ? 0.05 ? 0.1 ? 0.3 ? 0.5 ? 1 ? 25 ? 0.03 25 ? 0.03 ? 0.1 ? 1 ? 10 ? 3 ? 0.3 ? 0.01
2sa1431 2006-11-09 4 restrictions on product use 20070701-en ? the information contained herein is subject to change without notice. ? toshiba is continually working to improve the quality and reliability of its products. nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity an d vulnerability to physical stress. it is the responsibility of the buyer, when utilizing toshiba produc ts, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such toshiba products could cause loss of human life, bodily injury or damage to property. in developing your designs, please ensure that toshiba products are used within specified operating ranges as set forth in the most recent toshib a products specifications. also, please keep in mind the precautions and conditions set forth in the ?handling guide for semiconduct or devices,? or ?toshiba semiconductor reliability handbook? etc. ? the toshiba products listed in this document are in tended for usage in general electronics applications (computer, personal equipment, office equipment, measuri ng equipment, industrial robotics, domestic appliances, etc.).these toshiba products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfuncti on or failure of which may cause loss of human life or bodily injury (?unintended usage?). unintended usage incl ude atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, et c.. unintended usage of toshiba products listed in his document shall be made at the customer?s own risk. ? the products described in this document shall not be used or embedded to any downstream products of which manufacture, use and/or sale are prohibited under any applicable laws and regulations. ? the information contained herein is presented only as a guide for the applications of our products. no responsibility is assumed by toshiba for any infringement s of patents or other rights of the third parties which may result from its use. no license is granted by implic ation or otherwise under any patents or other rights of toshiba or the third parties. ? please contact your sales representative for product- by-product details in this document regarding rohs compatibility. please use these products in this document in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances. toshiba assumes no liability for damage or losses occurring as a result of noncompliance with applicable laws and regulations.
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