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On Semiconductor N/A BC 548 B NPN Case type TO 92 I(C) 0.2 A BC548BG Data Sheet

Product codes
BC548BG
Download
Page of 6
BC546B, BC547A, B, C, BC548B, C
http://onsemi.com
2
ELECTRICAL CHARACTERISTICS
 (T
A
 = 25°C unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max
Unit
OFF CHARACTERISTICS
Collector − Emitter Breakdown Voltage
(I
C
 = 1.0 mA, I
B
 = 0)
BC546
BC547
BC548
V
(BR)CEO
65
45
30
−
−
−
−
−
−
V
Collector  − Base Breakdown Voltage
(I
C
 = 100 mAdc)
BC546
BC547
BC548
V
(BR)CBO
80
50
30
−
−
−
−
−
−
V
Emitter − Base Breakdown Voltage
(I
E
 = 10 mA, I
C
 = 0)
BC546
BC547
BC548
V
(BR)EBO
6.0
6.0
6.0
−
−
−
−
−
−
V
Collector Cutoff Current
(V
CE
 = 70 V, V
BE
 = 0)
BC546
(V
CE
 = 50 V, V
BE
 = 0)
BC547
(V
CE
 = 35 V, V
BE
 = 0)
BC548
(V
CE
 = 30 V, T
A
 = 125°C)
BC546/547/548
I
CES
−
−
−
−
0.2
0.2
0.2
−
15
15
15
4.0
nA
mA
ON CHARACTERISTICS
DC Current Gain
(I
C
 = 10 mA, V
CE
 = 5.0 V)
BC547A
BC546B/547B/548B
BC548C
(I
C
 = 2.0 mA, V
CE
 = 5.0 V)
BC546
BC547
BC548
BC547A
BC546B/547B/548B
BC547C/BC548C
(I
C
 = 100 mA, V
CE
 = 5.0 V)
BC547A/548A
BC546B/547B/548B
BC548C
h
FE
−
−
−
110
110
110
110
200
420
−
−
−
90
150
270
−
−
−
180
290
520
120
180
300
−
−
−
450
800
800
220
450
800
−
−
−
−
Collector  − Emitter Saturation Voltage
(I
C
 = 10 mA, I
B
 = 0.5 mA)
(I
C
 = 100 mA, I
B
 = 5.0 mA)
(I
C
 = 10 mA, I
B
 = See Note 1)
V
CE(sat)
−
−
−
0.09
0.2
0.3
0.25
0.6
0.6
V
Base − Emitter Saturation Voltage
(I
C
 = 10 mA, I
B
 = 0.5 mA)
V
BE(sat)
−
0.7
−
V
Base − Emitter On Voltage
(I
C
 = 2.0 mA, V
CE
 = 5.0 V)
(I
C
 = 10 mA, V
CE
 = 5.0 V)
V
BE(on)
0.55
−
−
−
0.7
0.77
V
SMALL−SIGNAL CHARACTERISTICS
Current − Gain − Bandwidth Product
(I
C
 = 10 mA, V
CE
 = 5.0 V, f = 100 MHz)
BC546
BC547
BC548
f
T
150
150
150
300
300
300
−
−
−
MHz
Output Capacitance
(V
CB
 = 10 V, I
C
 = 0, f = 1.0 MHz)
C
obo
−
1.7
4.5
pF
Input Capacitance
(V
EB
 = 0.5 V, I
C
 = 0, f = 1.0 MHz)
C
ibo
−
10
−
pF
Small − Signal Current Gain
(I
C
 = 2.0 mA, V
CE
 = 5.0 V, f = 1.0 kHz)
BC546
BC547/548
BC547A
BC546B/547B/548B
BC547C/548C
h
fe
125
125
125
240
450
−
−
220
330
600
500
900
260
500
900
−
Noise Figure (I
C
 = 0.2 mA, V
CE
 = 5.0 V, R
S
 = 2 kW, f = 1.0 kHz, Df = 200 Hz)
BC546
BC547
BC548
NF
−
−
−
2.0
2.0
2.0
10
10
10
dB
1. I
B
 is value for which I
C
 = 11 mA at V
CE
 = 1.0 V.