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BC546B, BC547A, B, C,
BC548B, C
Amplifier Transistors
NPN Silicon
Features
• Pb−Free Packages are Available*
MAXIMUM RATINGS
Rating
Collector - Emitter Voltage
Symbol
BC546
BC547
BC548
VCEO
Value
65
45
30
Unit
Vdc
Collector - Base Voltage
BC546
BC547
BC548
VCBO
80
50
30
Vdc
Emitter - Base Voltage
Collector Current − Continuous
Total Device Dissipation @ TA = 25°C
Derate above 25°C
VEBO
IC
PD
6.0 Vdc
100 mAdc
625 mW
5.0 mW/°C
Total Device Dissipation @ TC = 25°C PD 1.5 W
Derate above 25°C
12 mW/°C
Operating and Storage Junction
Temperature Range
TJ, Tstg −55 to +150 °C
THERMAL CHARACTERISTICS
Characteristic
Symbol
Max
Unit
Thermal Resistance, Junction−to−Ambient RqJA
200 °C/W
Thermal Resistance, Junction−to−Case
RqJC
83.3 °C/W
Stresses exceeding Maximum Ratings may damage the device. Maximum
Ratings are stress ratings only. Functional operation above the Recommended
Operating Conditions is not implied. Extended exposure to stresses above the
Recommended Operating Conditions may affect device reliability.
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
© Semiconductor Components Industries, LLC, 2012
June, 2012 − Rev. 7
1
http://onsemi.com
COLLECTOR
1
2
BASE
3
EMITTER
TO−92
CASE 29
STYLE 17
123
STRAIGHT LEAD
12 3
BENT LEAD
TAPE & REEL
MARKING DIAGRAM
BC
54xy
AYWW G
G
x = 6, 7, or 8
y = A, B or C
A = Assembly Location
Y = Year
WW = Work Week
G = Pb−Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 5 of this data sheet.
Publication Order Number:
BC546/D
BC546B, BC547A, B, C, BC548B, C
ORDERING INFORMATION
Device
BC546B
Package
TO−92
Shipping†
5000 Units / Bulk
BC546BG
TO−92
(Pb−Free)
5000 Units / Bulk
BC546BRL1
TO−92
2000 / Tape & Reel
BC546BRL1G
TO−92
(Pb−Free)
2000 / Tape & Reel
BC546BZL1G
TO−92
(Pb−Free)
2000 / Ammo Box
BC547ARL
TO−92
2000 / Tape & Reel
BC547ARLG
TO−92
(Pb−Free)
2000 / Tape & Reel
BC547AZL1G
TO−92
(Pb−Free)
2000 / Ammo Box
BC547BG
TO−92
(Pb−Free)
5000 Units / Bulk
BC547BRL1G
TO−92
(Pb−Free)
2000 / Tape & Reel
BC547BZL1G
TO−92
(Pb−Free)
2000 / Ammo Box
BC547CG
TO−92
(Pb−Free)
5000 Units / Bulk
BC547CZL1G
TO−92
(Pb−Free)
2000 / Ammo Box
BC548BG
TO−92
(Pb−Free)
5000 Units / Bulk
BC548BRL1G
TO−92
(Pb−Free)
2000 / Tape & Reel
BC548BZL1G
TO−92
(Pb−Free)
2000 / Ammo Box
BC548CG
TO−92
(Pb−Free)
5000 Units / Bulk
BC548CZL1G
TO−92
(Pb−Free)
2000 / Ammo Box
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
http://onsemi.com
5