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MCC |
MCC
TM
Micro Commercial Components
omponents
20736 Marilla Street Chatsworth
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Features
• Lead Free Finish/RoHS Compliant ("P" Suffix designates
RoHS Compliant. See ordering information)
• Through Hole Package
• 150οC Junction Temperature
• Epoxy meets UL 94 V-0 flammability rating
• Moisure Sensitivity Level 1
Mechanical Data
• Case: TO-92, Molded Plastic
• Polarity:indicated as below
Maximum Ratings @ 25oC Unless Otherwise Specified
Charateristic
Collector-Emitter Voltage
Collector-Base Voltage
Symbol
BC546
BC547 VCEO
BC548
BC546
BC547 VCBO
BC548
Value
65
45
30
80
50
30
Unit
V
V
Emitter-Base Voltage
VEBO 6.0
V
Collector Current(DC)
Power Dissipation@TA=25oC
Power Dissipation@TC=25oC
Thermal Resistance, Junction to
Ambient Air
IC 100 mA
Pd
625 mW
5.0 mW/oC
Pd
1.5 W
12 mW/oC
RqJA 200 oC/W
Thermal Resistance, Junction to
Case
RqJC 83.3 oC/W
Operating & Storage Temperature Tj, TSTG -55~150 oC
BC546A/B/C
BC547A/B/C
BC548A/B/C
NPN Silicon
Amplifier Transistor
625mW
TO-92
A
E
B
C
D
1-Collector
1 2-Base
2
3
3-Emitter
G
DIMENSIONS
INCHES
DIM MIN
MAX
A .170 .190
B .170 .190
C .550 .590
D .010 .020
E .130 .160
G .096 .104
MM
MIN
4.33
4.30
13.97
0.36
3.30
2.44
MAX
4.83
4.83
14.97
0.56
3.96
2.64
NOTE
Revision: A
www.mccsemi.com
1 of 5
2011/01/01
BC546 thru BC548
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted)
Characteristic
Symbol
OFF CHARACTERISTICS
Collector–Emitter Breakdown Voltage
(IC = 1.0 mA, IB = 0)
BC546
BC547
BC548
V(BR)CEO
Collector–Base Breakdown Voltage
(IC = 100 µAdc)
BC546
BC547
BC548
V(BR)CBO
Emitter–Base Breakdown Voltage
(IE = 10 mA, IC = 0)
BC546
BC547
BC548
V(BR)EBO
ON CHARACTERISTICS
DC Current Gain
(IC = 10 µA, VCE = 5.0 V)
BC546A/547A/548A
BC546B/547B/548B
BC546C/547C/548C
hFE
(IC = 2.0 mA, VCE = 5.0 V)
BC546A/547A/548A
BC546B/547B/548B
BC546C/547C/548C
Min
65
45
30
80
50
30
6.0
6.0
6.0
—
—
—
110
200
420
MCC
TM
Micro Commercial Components
Typ Max Unit
——
——
——
——
——
——
——
——
——
V
V
V
90
150
270
180
290
520
—
—
—
220
450
800
—
(IC = 100 mA, VCE = 5.0 V)
BC546A/547A/548A
BC546B/547B/548B
BC546C/547C/548C
— 120 —
— 180 —
— 300 —
Collector–Emitter Saturation Voltage
(IC = 100 mA, IB = 5.0 mA)
VCE(sat)
V
— --- 0.3
Base–Emitter Saturation Voltage
(IC = 100 mA, IB = 5.0 mA)
Base–Emitter On Voltage
(IC = 2.0 mA, VCE = 5.0 V)
(IC = 10 mA, VCE = 5.0 V)
SMALL–SIGNAL CHARACTERISTICS
VBE(sat)
VBE(on)
—
0.55
—
—
—
—
1.0
0.7
0.77
V
V
Current–Gain — Bandwidth Product
(IC = 10 mA, VCE = 5.0 V, f = 100 MHz)
BC546
BC547
BC548
fT MHz
150 300
—
150 300
—
150 300
—
Output Capacitance
(VCB = 10 V, IC = 0, f = 1.0 MHz)
Input Capacitance
(VEB = 0.5 V, IC = 0, f = 1.0 MHz)
Small–Signal Current Gain
(IC = 2.0 mA, VCE = 5.0 V, f = 1.0 kHz)
Cobo — 1.7 4.5 pF
Cibo — 10 — pF
hfe —
Noise Figure
(IC = 0.2 mA, VCE = 5.0 V, RS = 2 kW,
f = 1.0 kHz, ∆f = 200 Hz)
BC546A/547A/548A
BC546B/547B/548B
BC546C/547C/548C
BC546
BC547
BC548
NF
125 220 260
240 330 500
450 600 900
— 2.0 10
— 2.0 10
— 2.0 10
dB
Revision: A
www.mccsemi.com
2 of 5
2011/01/01
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