2SB1275 / 2SB1236A
Transistors
zElectrical characteristics curves
−10
−5
−1.0
1000
VCE= −5V
Ta=25°C
Ta=25°C
500
−0.8
−0.6
−0.4
−2
−1
200
100
50
P =1W
C
−10mA
−9mA
−8mA
−7mA
V
CE
=
−10V
−0.5
−5mA
−4mA
−0.2
−0.1
20
10
5
−5V
−3mA
−2mA
−1mA
−0.05
−0.2
−0.02
−0.01
2
1
I
B
= 0mA
−3
0
0
−1
−2
−4
−5
0
−0.2 −0.4 −0.6 −0.8 −1.0 −1.2 −1.4 −1.6 −1.8
−0.01 −0.02
−0.05 −0.1 −0.2 −0.5 −1
−2
−5
−10
COLLECTOR TO EMITTER VOLTAGE : VCE (V)
BASE TO EMITTER VOLTAGE : VBE (V)
COLLECTOR CURRENT : I
C
(A)
Fig.1 Ground emitter output characteristics
Fig.2 Ground emitter propagation characteristics Fig.3 DC current gain vs. collector current (
)
1000
−10
−5
−10
−5
V
CE
= −10V
Ta=
25°C
IC/IB=10
500
25°C
200
100
50
Ta=100°C
−2
−1
−2
25°C
−1 Ta= −25°C
−25°C
V
BE(sat)
−0.5
−0.5
100°C
I
C/I
B
=50
20
10
5
−0.2
−0.1
−0.2
−0.1
Ta
=
100°C
20
10
V
CE(sat)
−0.05
−0.05
25°C
−
25°C
2
1
−0.02
−0.01
−0.02
−0.01
−0.01 −0.02
−0.05 −0.1 −0.2 −0.5 −1
−2
−5
−10
−0.01 −0.02
−0.05 −0.1 −0.2 −0.5 −1
−2
−5
−10
−0.01 −0.02
−0.05 −0.1 −0.2 −0.5 −1
−2
−5
−10
COLLECTOR CURRENT : I (A)
C
COLLECTOR CURRENT : I
C
(A)
COLLECTOR CURRENT : IC (A)
Fig.4 DC current gain vs. collector current (
)
Fig.5 Collector-emitter saturation voltage
vs. collector current
Fig.6 Collector-emitter saturation voltage
Base-emitter saturation voltage
vs. collector current
1000
−10
1000
V
Ta
CE= −5
V
25°C
f
I
=1MHz
∗
−5
Ic Max. (Pulse
)
=
500
E
=0
A
500
∗
Pw=10ms
Ta
=
25°C
−2
200
100
50
200
100
50
−1
−0.5
∗
100ms
−0.2
−0.1
DC
20
10
5
20
10
5
−0.05
−0.02
−0.01
−0.005 Ta=25°C
∗
Single
NONREPETITIVE
PULSE
2
1
2
1
−0.1
−0.002
−0.001
−0.2
−0.5
−1
−2
−5
−10 −20
−50 −100
−0.1 −0.2
−0.5 −1
−2
−5
−10
−20 −50 −100
−200 −500 −1000
1
2
5
10
20
50
100
200
500 1000
COLLECTOR TO BASE VOLTAGE : VCB (V)
EMITTER CURRENT : I
E
(mA)
COLLECTOR TO EMITTER VOLTAGE : VCE (V)
Fig.9 Safe operating area (2SB1236A)
Fig.8 Collector output capacitance vs.
collector-base voltage
Fig.7 Resistance raito vs. emmiter current
Rev.A
2/3