ELECTRICAL CHARACTERISTICS
BC847BDW/BC848CDW
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted)
Characteristic
Symbol
Min
OFF CHARACTERISTICS
Collector–Emitter Breakdown Voltage
(I C = 10 mA)
BC846 Series
BC847 Series
V (BR)CEO
65
45
BC848 Series
30
Collector–Emitter Breakdown Voltage
(I C = 10 µA, V EB = 0)
BC846 Series
BC847 Series
V (BR)CES
80
50
BC848 Series
30
Collector–Base Breakdown Voltage
(I C = 10 µA)
BC846 Series
BC847 Series
V (BR)CBO
80
50
BC848 Series
30
Emitter–Base Breakdown Voltage
(I E = 1.0 µA)
BC846 Series
BC847 Series
V (BR)EBO
6.0
6.0
BC848 Series
5.0
Collector Cutoff Current
(V CB = 30 V)
I CBO
—
(V CB = 30 V, T A = 150°C)
—
ON CHARACTERISTICS
DC Current Gain
h FE
(I C = 10 µA, V CE = 5.0 V)
BC846B, BC847B, BC848B
—
BC847C, BC848C
—
Typ
Max
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
15
—
5.0
150
—
270
—
(I C = 2.0 mA, V CE = 5.0 V)
BC846B, BC847B, BC848B
BC847C, BC848C
200
290
450
420
520
800
Collector–Emitter Saturation Voltage (I C = 10 mA, I B = 0.5 mA) V CE(sat)
—
—
0.25
Collector–Emitter Saturation Voltage ( I C = 100 mA, I B = 5.0 mA)
—
—
0.6
Base–Emitter Saturation Voltage (I C = 10 mA, I B = 0.5 mA)
V BE(sat)
—
0.7
—
Base–Emitter Saturation Voltage (I C = 100 mA, I B = 5.0 mA)
—
0.9
—
Base–Emitter Voltage (I C = 2.0 mA, V CE = 5.0 V)
V BE(on)
580
660
700
Base–Emitter Voltage (I C = 10 mA, V CE = 5.0 V)
—
—
770
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 V dc, R S = 2.0 kΩ, BC846B, BC847B, BC848B
f = 1.0 kHz, BW = 200 Hz) BC847C, BC848C
fT
C obo
NF
100
—
—
—
—
4.5
—
—
10
—
—
4.0
Unit
V
V
V
V
nA
µA
—
V
V
mV
MHz
pF
dB
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REV.02 20120903