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ST631K

LOW VOLTAGE PNP POWER TRANSISTOR
PRELIMINARY DATA

Features
LOW SATURATION VOLTAGE

Applications
SCANNING VELOCITY MODULATION IN
CRT DISPLAYS
MEDIUM POWER LINEAR AND SWITCHING
1
APPLICATIONS 2
3
SOT-32
Description (TO-216)
The ST631K is manufactured by low voltage
Epitaxial Base technology and it is housed in
SOT-32 plastic package. The complementary
PNP type is ST600K. Internal Schematic Diagram

Order Codes

Part Number Marking Package Packing

ST600K 631K SOT-32 TUBE

Rev 1
August 2005 1/7
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to www.st.com 7
change without notice.
1 Absolute Maximum Ratings ST631K

1 Absolute Maximum Ratings

Table 1. Absolute Maximum Rating
Symbol Parameter Value Unit
VCBO Collector-Base Voltage (IE = 0) -120 V
VCEO Collector-Emitter Voltage (IB = 0) -120 V
VEBO Collector-Base Voltage (IC = 0) -5 V
IC Collector Current -1 A
ICM Collector Peak Current (tP < 5ms) -2 A
IB Base Current -0.5 A
IBM Base Peak Current (tP < 5ms) -1 A
PTOT Total dissipation at Tc = 25