BC549C Datasheet, PDF (1/4 Pages) ON Semiconductor – Low Noise Transistors NPN Silicon

BC549C, BC550C
Low Noise Transistors
NPN Silicon
Features
• These are Pb−Free Devices*
MAXIMUM RATINGS
Rating
Collector −Emitter Voltage
Symbol
BC549C
BC550C
V_CEO
Value
30
45
Unit
Vdc
Collector −Base Voltage
V_CBO
Vdc
BC549C
30
BC550C
50
Emitter −Base Voltage
Collector Current − Continuous
Total Device Dissipation @ T_A = 25°C
Derate above = 25°C
V_EBO
I_C
P_D
5.0
Vdc
100
Vdc
625
mW
5.0
mW/°C
Total Device Dissipation @ T_A = 25°C
Derate above = 25°C
P_D
1.5
W
12
mW/°C
Operating and Storage Junction
Temperature Range
T_J, T_stg −55 to +150 °C
THERMAL CHARACTERISTICS
Characteristic
Symbol
Max
Unit
Thermal Resistance, Junction−to−Ambient R_qJA
200
°C/W
Thermal Resistance, Junction−to−Case
R_qJC
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.
http://onsemi.com
COLLECTOR
1
2
BASE
3
EMITTER
123
STRAIGHT LEAD
BULK PACK
TO−92
CASE 29
STYLE 17
MARKING DIAGRAM
BC5x
yC
AYWW G
G
*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. 2
BC5xyC = Device Code
x = 4 or 5
y = 9 or 0
A
= Assembly Location
Y
= Year
WW
= Work Week
G
= Pb−Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
Device
BC549CG
Package
TO−92
(Pb−Free)
Shipping
5000 Units / Bulk
BC550CG
TO−92
(Pb−Free)
5000 Units / Bulk
Publication Order Number:
BC550C/D