Datasheet

2008. 8. 13 2/3
BC846/7/8
Revision No : 3
ELECTRICAL CHARACTERISTICS (Ta=25 )
NOTE : According to the value of h
FE
the BC846, BC847, BC848 are classified as follows.
CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Collector Cut-off Current
I
CBO
V
CB
=30V, I
E
=0
- - 15 nA
DC Current Gain (Note)
BC846
h
FE
V
CE
=5V, I
C
=2mA
110 - 450
BC847 110 - 800
BC848 110 - 800
Collector-Emitter Saturation Voltage
V
CE(sat)
1 I
C
=10mA, I
B
=0.5mA
- 0.09 0.25
V
V
CE(sat)
2 I
C
=100mA, I
B
=5mA
- 0.2 0.6
Base-Emitter Saturation Voltage
V
BE(sat)
1 I
C
=10mA, I
B
=0.5mA
- 0.7 -
V
V
BE(sat)
2 I
C
=100mA, I
B
=5mA
- 0.9 -
Base-Emitter Voltage
V
BE(ON1)
V
CE
=5V, I
C
=2mA
0.58 - 0.7 V
V
BE(ON2)
V
CE
=5V, I
C
=10mA
- - 0.75 V
Transition Frequency
f
T
V
CE
=5V, I
C
=10mA, f=100MHz
- 300 - MHz
Collector Output Capacitance
C
ob
V
CB
=10V, I
E
=0, f=1MHz
- 2.5 4.5 pF
Noise Figure NF
V
CE
=6V, I
C
=0.1mA
R
g
=10k , f=1kHz
- 1.0 10 dB
CLASSIFICATION A B C
h
FE
BC846
110 220 200 450
-
BC847
110 220 200 450 420 800
BC848
110 220 200 450 420 800