Transistors
zPackaging specifications and hFE
Type
2SB1308
Package
MPT3
hFE
PQR
Marking
BF∗
Code
T100
Basic ordering unit (pieces)
∗ Denotes hEF
1000
2SB1308
zElectrical characteristic curves
−10
−5 VCE= −2V
−2
−1
Ta=100°C
25°C
−0.5
−25°C
−0.2
−0.1
−0.05
−0.02
−0.01
−5m
−2m
−1m
0 −0.2 −0.4 −0.6 −0.8 −1.0 −1.2 −1.4
BASE TO EMITTER VOLTAGE : VBE (V)
Fig.1 Grounded emitter propagation
characteristics
5000
VCE= −2V
2000
1000
500
200
100
Ta=100°C
25°C
50
−25°C
20
10
5
−1m −2m −5m −0.01 −0.02 −0.05 −0.1 −0.2 −0.5 −1 −2 −5 −10
COLLECTOR CURRENT : IC (A)
Fig.2 DC current gain vs.
collector current
−5
lC/lB=40
−2
−25°C
−1
25°C
−0.5
−0.2
−0.1
−0.05
Ta=100°C
−0.02
−0.01
−2m −5m −0.01−0.02 −0.05 −0.1 −0.2 −0.5 −1 −2 −5 −10
COLLECTOR CURRENT : IC (A)
Fig.3 Collector-emitter saturation
voltage vs. collector current
Rev.A
2/2