© Semiconductor Components Industries, LLC, 2013
June, 2013 − Rev. 5
1 Publication Order Number:
MPSW51/D
MPSW51, MPSW51A
One Watt High Current
Transistors
PNP Silicon
Features
• These Devices are Pb−Free and are RoHS Compliant*
MAXIMUM RATINGS
Rating Symbol Value Unit
Collector−Emitter Voltage
MPSW51
MPSW51A
V
CEO
−30
−40
Vdc
Collector−Base Voltage
MPSW51
MPSW51A
V
CBO
−40
−50
Vdc
Emitter−Base Voltage V
EBO
−5.0 Vdc
Collector Current − Continuous I
C
−1000 mAdc
Total Device Dissipation @ T
A
= 25°C
Derate above 25°C
P
D
1.0
8.0
mW
mW/°C
Total Device Dissipation @ T
C
= 25°C
Derate above 25°C
P
D
2.5
20
W
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
q
JA
125 °C/W
Thermal Resistance, Junction−to−Case
R
q
JC
50 °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.
http://onsemi.com
See detailed ordering and shipping information in the package
dimensions section on page 2 of this data sheet.
ORDERING INFORMATION
MARKING DIAGRAM
MPS
W51x
AYWW G
G
x = 51A Devices
A = Assembly Location
Y = Year
WW = Work Week
G = Pb−Free Package
(Note: Microdot may be in either location)
COLLECTOR
3
2
BASE
1
EMITTER
TO−92 1 WATT
(TO−226)
CASE 29−10
STYLE 1
1
2
3
1
2
BENT LEADSTRAIGHT LEAD
3