A778 データシートの表示（PDF） - Hitachi -> Renesas Electronics
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A778 Datasheet PDF : 8 Pages
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DC Current Transfer Ratio vs.
Collector Current
140 VCE = –3 V
120
75
50
100
25
0
80
Ta = –25°C
60
40
–1 –2
–5 –10 –20
–50
Collector Current IC (mA)
2SA778(K), 2SA778A(K)
Collector to Emitter Saturation Voltage vs.
Collector Current
–2.0
–1.6
IC = 10 IB
–1.2
–0.8
–0.4
0
–0.1 –0.2 –0.5 –1.0 –2 –5 –10 –20 –50
Collector Current IC (mA)
Base to Emitter Saturation Voltage vs.
Collector Current
–0.9
IC = 10 IB
–0.8
–25
0
–0.7
25
–0.6
Ta =5705°C
–0.5
–0.4
–0.1 –0.2 –0.5 –1.0 –2 –5 –10 –20 –50
Collector Current IC (mA)
Input and Output Capacitance vs.
Voltage
12
f = 1 MHz
Cib (IC = 0)
10
8
6
Cob (IE = 0)
4
2
0
–0.5 –1.0 –2
–5 –10 –20 –50
Collector to Base Voltage VCB (V)
Emitter to Base Voltage VEB (V)
5
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