BC546 Просмотр технического описания (PDF) - General Semiconductor
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BC546 Datasheet PDF : 6 Pages
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BC546 THRU BC549
Small Signal Transistors (NPN)
TO-92
.181 (4.6)
.142 (3.6)
max.∅ .022 (0.55)
.098 (2.5)
C
E
B
Dimensions in inches and (millimeters)
FEATURES
♦ NPN Silicon Epitaxial Planar Transistors
♦ These transistors are subdivided into three groups
A, B and C according to their current gain. The type
BC546 is available in groups A and B, how-
ever, the types BC547 and BC548 can be
supplied in all three groups. The BC549 is a
low-noise type and available in groups B and
C. As complementary types, the PNP transis-
tors BC556 … BC559 are recommended.
♦ On special request, these transistors are also
manufactured in the pin configuration TO-18.
MECHANICAL DATA
Case: TO-92 Plastic Package
Weight: approx. 0.18 g
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 °C ambient temperature unless otherwise specified
Symbol
Value
Unit
Collector-Base Voltage
BC546 VCBO
80
V
BC547 VCBO
50
V
BC548, BC549 VCBO
30
V
Collector-Emitter Voltage
BC546 VCES
80
V
BC547 VCES
50
V
BC548, BC549 VCES
30
V
Collector-Emitter Voltage
BC546 VCEO
65
V
BC547 VCEO
45
V
BC548, BC549 VCEO
30
V
Emitter-Base Voltage
BC546, BC547 VEBO
6
V
BC548, BC549 VEBO
5
V
Collector Current
IC
100
mA
Peak Collector Current
ICM
200
mA
Peak Base Current
IBM
200
mA
Peak Emitter Current
–IEM
200
mA
Power Dissipation at Tamb = 25 °C
Ptot
5001)
mW
Junction Temperature
Tj
150
°C
Storage Temperature Range
TS
–65 to +150
°C
1) Valid provided that leads are kept at ambient temperature at a distance of 2 mm from case
4/98
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