BC846ALT1 Series
ELECTRICAL CHARACTERISTICS
(T
A
= 25°C unless otherwise noted)
Characteristic
OFF CHARACTERISTICS
Collector −Emitter Breakdown Voltage BC846A,B
(I
C
= 10 mA)
BC847A,B,C, BC850B,C
BC848A,B,C, BC849B,C
Collector −Emitter Breakdown Voltage BC846A,B
(I
C
= 10
mA,
V
EB
= 0)
BC847A,B,C BC850B,C
BC848A,B,C, BC849B,C
Collector −Base Breakdown Voltage
(I
C
= 10
mA)
Emitter −Base Breakdown Voltage
(I
E
= 1.0
mA)
Collector Cutoff Current (V
CB
= 30 V)
(V
CB
= 30 V, T
A
= 150°C)
ON CHARACTERISTICS
DC Current Gain
(I
C
= 10
mA,
V
CE
= 5.0 V)
BC846A, BC847A, BC848A
BC846B, BC847B, BC848B
BC847C, BC848C
BC846A, BC847A, BC848A
BC846B, BC847B, BC848B,
BC849B, BC850B
BC847C, BC848C, BC849C, BC850C
V
CE(sat)
V
BE(sat)
V
BE(on)
h
FE
−
−
−
110
200
420
−
−
−
−
580
−
90
150
270
180
290
520
−
−
0.7
0.9
660
−
−
−
−
220
450
800
0.25
0.6
−
−
700
770
V
V
mV
−
BC846A,B
BC847A,B,C, BC850B,C
BC848A,B,C, BC849B,C
BC846A,B
BC847A,B,C, BC850B,C
BC848A,B,C, BC849B,C
V
(BR)CEO
65
45
30
80
50
30
80
50
30
6.0
6.0
5.0
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
15
5.0
V
Symbol
Min
Typ
Max
Unit
V
(BR)CES
V
V
(BR)CBO
V
V
(BR)EBO
V
I
CBO
nA
mA
(I
C
= 2.0 mA, V
CE
= 5.0 V)
Collector −Emitter Saturation Voltage (I
C
= 10 mA, I
B
= 0.5 mA)
Collector −Emitter Saturation Voltage
(I
C
= 100 mA, I
B
= 5.0 mA)
Base −Emitter Saturation Voltage (I
C
= 10 mA, I
B
= 0.5 mA)
Base −Emitter Saturation Voltage
(I
C
= 100 mA, I
B
= 5.0 mA)
Base −Emitter Voltage (I
C
= 2.0 mA, V
CE
= 5.0 V)
Base −Emitter Voltage
(I
C
= 10 mA, V
CE
= 5.0 V)
SMALL−SIGNAL CHARACTERISTICS
Current −Gain − Bandwidth Product
(I
C
= 10 mA, V
CE
= 5.0 Vdc, f = 100 MHz)
Output Capacitance (V
CB
= 10 V, f = 1.0 MHz)
Noise Figure (I
C
= 0.2 mA,
V
CE
= 5.0 Vdc, R
S
= 2.0 kW,
f = 1.0 kHz, BW = 200 Hz)
BC846A,B, BC847A,B,C, BC848A,B,C
BC849B,C, BC850B,C
f
T
C
obo
NF
100
−
−
−
−
−
−
−
−
4.5
10
4.0
MHz
pF
dB
Figure 1.
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