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2SA1952 Datasheet(PDF) 2 Page - Rohm |
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2SA1952 Datasheet(HTML) 2 Page - Rohm |
2 / 3 page 2/2 www.rohm.com ○ c 2009 ROHM Co., Ltd. All rights reserved. 2009.12 - Rev.A Data Sheet 2SA1952 Electrical characteristics curves COLLECTOR TO EMITTER VOLTAGE : VCE (V) Fig.1 Ground emitter output characteristics 0 −5 −4 −3 −2 −1 −5 −4 −3 −2 −1 0 Tc =25°C IB =0A −10mA −20mA −30mA −40mA −50mA −60mA −70mA −80m A −90m A BASE TO EMITTER VOLTAGE : VBE (V) Fig.2 Ground emitter propagation characteristics −10 −2 −1 −0.5 −0.2 −0.1 −0.01 −0.02 −0.05 −5 −1.8 −1.6 −1.4 −1.2 −1.0 −0.8 −0.6 −0.4 −0.2 0 Ta =100 °C 25 °C −25 °C VCE = −2V Pulsed COLLECTOR CURRENT : IC (A) Fig.3 DC current gain vs. collector current 20 50 100 200 500 1000 10 5 2 1 −10 −2 −1 −0.2 −0.1 −0.01 −0.02 −0.05 −0.5 −5 Pulsed VCE = −2V Ta =100°C 25 °C −25°C COLLECTOR CURRENT : IC (A) Fig.4 Collector-emitter saturation voltage Base-emitter saturation voltage vs. collector current −10 −2 −1 −0.2 −0.1 −0.01 −0.01 −0.02 −0.05 −0.1 −0.2 −0.5 −1 −2 −5 −10 −0.02 −0.05 −0.5 −5 Pulsed IC/IB =20 Ta = −25°C Ta =100°C 25 °C 25 °C −25°C 100 °C VBE(sat) VCE(sat) EMITTER CURRENT : IE (A) Fig.5 Resistance ratio vs. emitter current 20 50 100 200 500 1000 10 5 2 1 0.001 0.002 0.01 0.02 0.05 0.1 0.2 0.5 1 0.005 Ta =25 °C VCE = −10A COLLECTOR TO BASE VOLTAGE : VCB (V) Fig.6 Collector output capacitance vs. collector-base voltage 200 500 1000 2000 5000 10000 100 50 20 10 −0.1 −0.2 −0.5 −1 −2 −5 −10 −20 −50 −100 Ta =25 °C f =1MHz IE =0A COLLECTOR CURRENT : IC (A) Fig.7 Switching characteristics 0.2 0.5 1 2 5 10 0.1 0.05 0.02 0.01 −0.05 −0.2 −0.1 −0.5 −1 −2 −5 −10 −20 −50 IE =20IB1= −20IB2 tstg ton tf |
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