2SB1048
Area of Safe Operation
Maximum Collector Dissipation Curve
1.2
Collector Power Dissipation Pc (W)
(on the alumina ceramic board)
Collector Current I
C
(A)
–10
–3 i
C (peak)
PW
1m
1
µ
s
0.8
–1.0
–0.3
–0.1
–0.03
–0.01
–3
=
10
s
ms
Ta = 25°C
1 Shot Pulse
0.4
0
50
100
150
Ambient Temperature Ta (°C)
–10
–30
–100
–300
Collector to Emitter Voltage V
CE
(V)
Typical Output Characteristics
–1.0
P
C
= 1
DC Current Transfer Ratio vs.
Collector Current
100,000
DC Current Transfer Ratio h
FE
30,000
10,000
3,000
1,000
300
100
–30
Ta = 75°C
25
–25
V
CE
= –3 V
Pulse
Ta = 25°C
–1
m
.6
–0
m
Collector Current I
C
(A)
–0.8
–0
.2 m
W
–0.6
–0.1 m
–0.4
m
–0.04
–0.02 m
–0.2
–0.01 m
I
B
= 0 A
0
–2
–4
–6
–8
–10
Collector to Emitter Voltage V
CE
(V)
–100
–300
–1,000
Collector Current I
C
(mA)
–3,000
3
HITACHI [ HITACHI SEMICONDUCTOR ]
