April 2006 Rev 1 1/10
10
Order codes
Part Number Marking Package Packing
TIP31A TIP31A TO-220 Tube
TIP31A
Power transistors
General features
New enhanced series
High switching speed
h
FE
improved linearity
Applications
Linear and switching industrial application
Description
The TIP31A is a base island technology NPN
power transistor in TO-220 plastic package with
better performances than the industry standard
TIP31A that make this device suitable for audio,
power linear and switching applications. The
PNP type is TIP32A.
Internal schematic diagram
1
2
3
TO-220
www.st.com
Contents TIP31A
2/10
Contents
1 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1 Electrical characteristics (curve) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
TIP31A Absolute maximim ratings
3/10
1 Absolute maximim ratings
Table 1. Absolute maximim ratings
Symbol Parameter Value Unit
V
CBO
Collector-base voltage (I
E
= 0)
60 V
V
CEO
Collector-emitter voltage (I
B
= 0)
60 V
V
EBO
Emitter-base voltage (I
C
= 0)
5V
I
C
Collector current 3 A
I
CM
Collector peak current 5 A
I
B
Base current 1 A
P
TOT
Total dissipation at T
case
= 25°C
Total dissipation at T
amb
= 25°C
40
2
W
W
T
stg
Storage temperature -65 to 150 °C
T
J
Max. operating junction temperature 150 °C

TIP31A

Mfr. #:
Manufacturer:
STMicroelectronics
Description:
Bipolar Transistors - BJT NPN Gen Pur Power
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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