2sb1241 ROHM Co. Ltd., 2sb1241 Datasheet - Page 3

• Manufacturer Part Number: 2sb1241
• Description: Power Transistor
• Manufacturer: ROHM Co. Ltd.

Transistors
−0.05
−0.02
−0.01
1000
−0.05
−0.02
−0.01
−0.5
−0.2
−0.1
500
200
100
−0.5
−0.2
−0.1
−2
−1
50
20
10
Fig.4
−5
−2
−1
−0.1
−0.1
Fig. 7
− 1 − 2
COLLECTOR TO EMITTER VOLTAGE : V
Fig.10 Safe operating area
EMITTER TO BASE VOLTAGE : V
−0.2
−0.2
COLLECTOR CURRENT : I
Collector-emitter saturation
voltage vs. collector current
− 5 − 10 − 20 − 50 − 100 − 200 − 500
−0.5
Emitter input capacitance
vs. emitter-base voltage
(2SB1181)
I
−0.5
C
−1
/I
B
=20
10
−2
−1
−5
−2
−10
Ta=25°C
∗
Single
nonrepetitive
pulse
−20
C
Ta = 25°C
Ta=25°C
f = 1MHz
I
C
(mA)
= 0A
− 1000
−5
EB
−50 −100
(V)
− 2000
−10
CE
(V)
−0.001
−0.01
−0.1
−10
1000
−1
COLLECTOR TO EMITTER VOLTAGE : V
500
200
100
−0.1
50
20
10
Fig.5
5
2
1
1
I
I
C Max
C Max
Fig.8 Safe operating area
2
. (Pulse)
.
EMITTER CURRENT : I
Gain bandwidth product
vs. emitter current
5
(2SB1260)
−1
10 20
50 100 200
−10
Ta=25°C
∗Single
2SB1260 / 2SB1181 / 2SB1241
nonrepetitive
pulse
E
(mA)
Ta = 25°C
V
CE
= −5V
500 1000
−100
CE
(V)
500m
200m
100m
50m
20m
10m
1000
5m
2m
1m
500
200
100
10
COLLECTOR TO EMITTER VOLTAGE : V
Fig.6
50
20
10
5
2
1
−0.1
0.1 0.2 0.5
5
2
1
COLLECTOR TO BASE VOLTAGE : V
∗
1.7 mm thick with collector
copper plating at least 1 cm
I
DC
-0.2
C Max
Printed circuit board:
Fig.9
.(Pulse)
Collector output capacitance
vs. collector-base voltage
−0.5 -1 −2
1 2
Safe operating area
(2SB1241)
5
Rev.C
10 20 50 100200 5001000
−5 −10 −20
2
.
Ta=25°C
∗
Single
nonrepetitive
pulse
Ta = 25 °C
I
f = 1MHz
E
= 0A
−50 −100
CB
CE
3/3
(V)
(V)