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