Datasheet

BC846, BC847, BC848
www.onsemi.com
8
BC847B, BC848B
Figure 24. Collector Saturation Region
I
B
, BASE CURRENT (mA)
Figure 25. Base−Emitter Temperature
Coefficient
I
C
, COLLECTOR CURRENT (mA)
1.6
1.2
2.0
2.8
2.4
1.2
1.6
2.0
0.02 1.0
10
0
20
0.1
0.4
0.8
V
CE
, COLLECTOR-EMITTER VOLTAGE (V)
VB
, TEMPERATURE COEFFICIENT (mV/ C)°θ
0.2 1.0
10 100
-55°C to +125°CT
A
= 25°C
I
C
= 50 mA I
C
= 100 mA
I
C
= 200 mA
I
C
=
20 mA
I
C
=
10 mA
1.0
Figure 26. Capacitances
V
R
, REVERSE VOLTAGE (VOLTS)
10
Figure 27. Current−Gain − Bandwidth Product
I
C
, COLLECTOR CURRENT (mAdc)
0.4 0.6 1.0 10 20
1.0
2.0 6.0
40
80
100
200
300
400
60
20
40
30
7.0
5.0
3.0
2.0
0.7 1.0 10 202.0
50
307.05.03.00.5
V
CE
= 10 V
T
A
= 25°C
C, CAPACITANCE (pF)
f, CURRENT-GAIN - BANDWIDTH PRODUCT (MHz)
T
0.8 4.0 8.0
T
A
= 25°C
C
ob
C
ib