2SC454
Small Signal y Parameters (VCE = 12 V, IC = 2mA, Emitter Common)
Item
Input admittance
Symbol
yie
Reverse transfer admittance yre
Forward transfer admittance yfe
Output admittance
yoe
f
455 kHz
1MHz
455 kHz
1MHz
455 kHz
1MHz
455 kHz
1MHz
2SC454B
2SC454C
Unit
0.35 + j0.074
0.28 + j0.070
mS
0.35 + j0.130
0.28 + j0.125
–j0.005
–j0.005
mS
–j0.013
–j0.013
66 – j2.43
64 – j2.60
mS
66 – j4.27
66 – j5.7
0.006 + j0.02
0.007 + j0.022 mS
0.006 + j0.047 0.007 + j0.049
Maximum Collector Dissipation Curve
250
200
150
100
50
0
50
100
150
Ambient Temperature Ta (°C)
Typical Output Characteristics (1)
20
100
16
80
12
60
8
40
4
20 µA
IB = 0
0
4
8
12 16 20
Collector to Emitter Voltage VCE (V)
3