Datasheet 2SA1540, 2SC3955 (Sanyo) - 3

2SA1540/2SC3955
f T -- IC f T -- IC 1000 1000 2SA1540 2SC3955 7 VCE=--30V 7 VCE=30V MHz MHz 5 5 – – f T f T 3 3 2 2 100 100 7 7 5 5 Gain-Bandwidth Product, Gain-Bandwidth Product, 3 3 --1.0 2 3 5 7 --10 2 3 5 7 --100 1.0 2 3 5 7 10 2 3 5 7 100 Collector Current, IC – mA ITR03945 Collector Current, IC – mA ITR03946 Cob -- VCB Cob -- VCB 2 2 2SA1540 2SC3955 f=1MHz f=1MHz F 10 F 10 p p – – 7 7 5 5 3 3 2 2 1.0 1.0 Output Capacitance, Cob Output Capacitance, Cob 7 7 5 5 5 7 --1.0 2 3 5 7 --10 2 3 5 7 --100 5 7 1.0 2 3 5 7 10 2 3 5 7 100 Collector-to-Base Voltage, VCB -- V ITR03947 Collector-to-Base Voltage, VCB -- V ITR03948 Cre -- VCB Cre -- VCB 2 2 2SA1540 2SC3955 F F p f=1MHz p f=1MHz – – 10 10 7 7 5 5 3 3 2 2 ransfer Capacitance, Cre ransfer Capacitance, Cre T T 1.0 1.0 erse erse v v Re 7 Re 7 5 5 5 7 --1.0 2 3 5 7 --10 2 3 5 7 --100 5 7 1.0 2 3 5 7 10 2 3 5 7 100 Collector-to-Base Voltage, VCB -- V ITR03949 Collector-to-Base Voltage, VCB -- V ITR03950 V V CE(sat) -- IC CE(sat) -- IC 2 2 2SA1540 2SC3955 IC / IB=10 IC / IB=10 V V --1.0 1.0 – – 7 7 (sat) (sat) 5 5 CE CE V V 3 3 2 2 --0.1 0.1 Collector-to-Emitter Saturation Voltage, Collector-to-Emitter Saturation Voltage, 7 7 5 5 5 7 --1.0 2 3 5 7 --10 2 3 5 7 --100 5 7 1.0 2 3 5 7 10 2 3 5 7 100 Collector Current, IC – mA ITR03951 Collector Current, IC – mA ITR03952 No.2439-3/4