MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Order this document by BC546/D
Amplifier Transistors
NPN Silicon
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COLLECTOR |
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1 |
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2 |
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BASE |
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3 |
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EMITTER |
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MAXIMUM RATINGS |
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BC |
BC |
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BC |
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Rating |
Symbol |
546 |
547 |
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548 |
Unit |
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Collector± Emitter Voltage |
VCEO |
65 |
45 |
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30 |
Vdc |
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Collector± Base Voltage |
VCBO |
80 |
50 |
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30 |
Vdc |
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Emitter± Base Voltage |
VEBO |
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6.0 |
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Vdc |
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Collector Current Ð Continuous |
IC |
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100 |
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mAdc |
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Total Device Dissipation @ TA = 25°C |
PD |
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625 |
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mW |
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Derate above 25°C |
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5.0 |
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mW/°C |
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Total Device Dissipation @ TC = 25°C |
PD |
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1.5 |
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Watt |
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Derate above 25°C |
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12 |
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mW/°C |
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Operating and Storage Junction |
TJ, Tstg |
± 55 to +150 |
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°C |
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Temperature Range |
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THERMAL CHARACTERISTICS |
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Characteristic |
Symbol |
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Max |
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Unit |
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Thermal Resistance, Junction to Ambient |
RqJA |
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200 |
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°C/W |
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Thermal Resistance, Junction to Case |
RqJC |
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83.3 |
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°C/W |
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted)
BC546, B
BC547, A, B, BC548, A, B,
1
2 3
CASE 29±04, STYLE 17
TO±92 (TO±226AA)
Characteristic |
Symbol |
Min |
Typ |
Max |
Unit |
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OFF CHARACTERISTICS
Collector± Emitter Breakdown Voltage |
BC546 |
V(BR)CEO |
65 |
Ð |
Ð |
V |
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(IC = 1.0 mA, IB = 0) |
BC547 |
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45 |
Ð |
Ð |
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BC548 |
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30 |
Ð |
Ð |
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Collector± Base Breakdown Voltage |
BC546 |
V(BR)CBO |
80 |
Ð |
Ð |
V |
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(IC = 100 μAdc) |
BC547 |
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50 |
Ð |
Ð |
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BC548 |
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30 |
Ð |
Ð |
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Emitter± Base Breakdown Voltage |
BC546 |
V(BR)EBO |
6.0 |
Ð |
Ð |
V |
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(IE = 10 mA, IC = 0) |
BC547 |
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6.0 |
Ð |
Ð |
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BC548 |
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6.0 |
Ð |
Ð |
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Collector Cutoff Current |
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ICES |
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(VCE = 70 |
V, VBE = 0) |
BC546 |
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Ð |
0.2 |
15 |
nA |
(VCE = 50 |
V, VBE = 0) |
BC547 |
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Ð |
0.2 |
15 |
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(VCE = 35 V, VBE = 0) |
BC548 |
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Ð |
0.2 |
15 |
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(VCE = 30 |
V, TA = 125°C) |
BC546/547/548 |
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Ð |
Ð |
4.0 |
μA |
REV 1
Motorola, Inc. 1996
BC546, B BC547, A, B, C BC548, A, B, C
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) (Continued)
Characteristic |
Symbol |
Min |
Typ |
Max |
Unit |
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ON CHARACTERISTICS
DC Current Gain |
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hFE |
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Ð |
(IC = 10 μA, VCE = 5.0 V) |
BC547A/548A |
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Ð |
90 |
Ð |
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BC546B/547B/548B |
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Ð |
150 |
Ð |
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BC548C |
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Ð |
270 |
Ð |
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(IC = 2.0 mA, VCE = 5.0 V) |
BC546 |
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110 |
Ð |
450 |
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BC547 |
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110 |
Ð |
800 |
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BC548 |
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110 |
Ð |
800 |
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BC547A/548A |
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110 |
180 |
220 |
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BC546B/547B/548B |
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200 |
290 |
450 |
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BC547C/BC548C |
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420 |
520 |
800 |
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(IC = 100 mA, VCE = 5.0 V) |
BC547A/548A |
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Ð |
120 |
Ð |
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BC546B/547B/548B |
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Ð |
180 |
Ð |
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BC548C |
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Ð |
300 |
Ð |
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Collector± Emitter Saturation Voltage |
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VCE(sat) |
Ð |
0.09 |
0.25 |
V |
(IC = 10 mA, IB = 0.5 mA) |
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(IC = 100 mA, IB = 5.0 mA) |
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Ð |
0.2 |
0.6 |
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(IC = 10 mA, IB = See Note 1) |
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Ð |
0.3 |
0.6 |
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Base ± Emitter Saturation Voltage |
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VBE(sat) |
Ð |
0.7 |
Ð |
V |
(IC = 10 mA, IB = 0.5 mA) |
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Base±Emitter On Voltage |
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VBE(on) |
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V |
(IC = 2.0 mA, VCE = 5.0 V) |
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0.55 |
Ð |
0.7 |
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(IC = 10 mA, VCE = 5.0 V) |
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Ð |
Ð |
0.77 |
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SMALL±SIGNAL CHARACTERISTICS |
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Current± Gain Ð Bandwidth Product |
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fT |
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MHz |
(IC = 10 mA, VCE = 5.0 V, f = 100 MHz) |
BC546 |
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150 |
300 |
Ð |
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BC547 |
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150 |
300 |
Ð |
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BC548 |
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150 |
300 |
Ð |
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Output Capacitance |
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Cobo |
Ð |
1.7 |
4.5 |
pF |
(VCB = 10 V, IC = 0, f = 1.0 MHz) |
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Input Capacitance |
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Cibo |
Ð |
10 |
Ð |
pF |
(VEB = 0.5 V, IC = 0, f = 1.0 MHz) |
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Small±Signal Current Gain |
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hfe |
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Ð |
(IC = 2.0 mA, VCE = 5.0 V, f = 1.0 kHz) |
BC546 |
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125 |
Ð |
500 |
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BC547/548 |
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125 |
Ð |
900 |
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BC547A/548A |
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125 |
220 |
260 |
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BC546B/547B/548B |
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240 |
330 |
500 |
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BC547C/548C |
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450 |
600 |
900 |
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Noise Figure |
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NF |
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dB |
(IC = 0.2 mA, VCE = 5.0 V, RS = 2 kW, |
BC546 |
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Ð |
2.0 |
10 |
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f = 1.0 kHz, f = 200 Hz) |
BC547 |
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Ð |
2.0 |
10 |
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BC548 |
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Ð |
2.0 |
10 |
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Note 1: IB is value for which IC = 11 mA at VCE = 1.0 V.
2 |
Motorola Small±Signal Transistors, FETs and Diodes Device Data |