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BC556B_07 Datasheet, PDF (1/7 Pages) ON Semiconductor – Amplifier Transistors
BC556B, BC557A, B, C,
BC558B
Amplifier Transistors
PNP Silicon
Features
• Pb−Free Packages are Available*
MAXIMUM RATINGS
Rating
Collector - Emitter Voltage
Symbol
BC556
BC557
BC558
VCEO
Value
−65
−45
−30
Unit
Vdc
Collector - Base Voltage
VCBO
Vdc
BC556
−80
BC557
−50
BC558
−30
Emitter - Base Voltage
Collector Current − Continuous
Collector Current − Peak
Base Current − Peak
Total Device Dissipation @ TA = 25°C
Derate above 25°C
VEBO
IC
ICM
IBM
PD
−5.0
−100
−200
−200
625
5.0
Vdc
mAdc
mAdc
mW
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, 2007
1
March, 2007 − Rev. 3
http://onsemi.com
COLLECTOR
1
2
BASE
3
EMITTER
TO−92
CASE 29
STYLE 17
123
STRAIGHT LEAD
BULK PACK
1
2
3
BENT LEAD
TAPE & REEL
AMMO PACK
MARKING DIAGRAM
BC
55xx
AYWW G
G
xx
= 6B, 7A, 7B, 7C, or 8B
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 6 of this data sheet.
Publication Order Number:
BC556B/D