2SA1739
Switching time measurement circuit
ton , toff Test circuit
VBB
2 kΩ
0.1 µF 52 Ω
VIN
51 Ω
VCC = −1.5 V
62 Ω
VOUT
VIN
tstg Test circuit
VBB = −10 V VCC = −3 V
508 Ω
0.1 µF 34 Ω
30 Ω
VOUT
51 Ω
VIN 0
VOUT
10%
90%
90% 10%
ton
VIN = −5.8 V
VBB = Ground
toff
VIN = 9.8 V
VBB = −8.0 V
VIN 0
VOUT
90%
90%
tstg
VIN = 9.0 V
PC Ta
200
160
120
80
40
0
0
40
80
120
160
Ambient temperature Ta (°C)
IC VCE
−60
Ta = 25°C
−50
IB = −600 µA
−500 µA
−40
−400 µA
−300 µA
−30
−200 µA
−20
−100 µA
−10
0
0 −2 −4 −6 −8 −10 −12
Collector-emitter voltage VCE (V)
−100
−10
−1
VCE(sat) IC
IC / IB = 10
Ta = 75°C
25°C
−25°C
−100
−10
−1
VBE(sat) IC
IC / IB = 10
Ta = 75°C
25°C
−25°C
− 0.1
− 0.1
− 0.01
−1
−10
−100
−1 000
Collector current IC (mA)
− 0.01
−1
−10
−100
−1 000
Collector current IC (mA)
hFE IC
240
VCE = −10 V
200
160
120
Ta = 75°C
80
25°C
40
−25°C
0
− 0.1
−1
−10
−100
Collector current IC (mA)
fT IE
2 400
VCB = −10 V
f = 200 MHz
2 000
Ta = 25°C
1 600
1 200
800
400
0
1
10
100
Emitter current IE (mA)
Cob VCB
2.4
IE = 0
f = 1 MHz
Ta = 25°C
2.0
1.6
1.2
0.8
0.4
0
−1
−10
−100
Collector-base voltage VCB (V)
2
SJC00027BED