2SA1738
2SJC00026BED
IC VCE VCE(sat) ICVBE(sat) IC
PC Ta
hFE ICfT IECob VCB
Switching time measurement circuit
ton , toff Test circuit tstg Test circuit
508 Ω30 Ω
51 Ω
VBB = −10 V
VIN
VCC = −3 V
VIN = 9.0 VVIN = −5.8 V
VBB = Ground
VIN = 9.8 V
VBB = −8.0 V
VOUT
0.1 µF34 Ω
VIN 0
0
VOUT
VIN
VOUT
90%
90%
90% 10%
10%
tstg
ton toff
90%
2 kΩ62 Ω
51 Ω
VBB
VIN
VCC = −1.5 V
VOUT
0.1 µF52 Ω
0 16040 12080
0
240
200
160
120
80
40
Collector power dissipation P
C
(mW)
Ambient temperature T
a
(°C)
0−12−10−8−2−6−4
0
−60
−50
−40
−30
−20
−10
T
a
= 25°C
−300 µA
−500 µA
−400 µA
−100 µA
−200 µA
I
B
= −600 µA
Collector current I
C
(mA)
Collector-emitter voltage V
CE
(V)
−1−10 −100 −1000
− 0.01
− 0.1
−1
−10
−100 I
C
/ I
B
= 10
25°C
−25°C
T
a
= 75°C
Collector-emitter saturation voltage V
CE(sat)
(V)
Collector current I
C
(mA)
−1−10 −100 −1
000
− 0.01
− 0.1
−1
−10
−100 IC / IB = 10
25°C
75°C
Ta = −25°C
Base-emitter saturation voltage VBE(sat) (V)
Collector current IC (mA)
− 0.1 −1−10 −100
0
240
200
160
120
80
40
VCE = −10 V
Ta = 75°C
25°C
−25°C
Forward current transfer ratio hFE
Collector current IC (mA)
1 10 100
0
2400
2000
1600
1200
800
400
V
CB
= −10 V
f = 200 MHz
T
a
= 25°C
Transition frequency f
T
(MHz)
Emitter current I
E
(mA)
−1−10 −100
0
2.4
2.0
1.6
1.2
0.8
0.4
I
E
= 0
f = 1 MHz
T
a
= 25°C
Collector-base voltage VCB (V)
Collector output capacitance
(Common base, input open circuited) Cob (pF)
This product complies with the RoHS Directive (EU 2002/95/EC).