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STN817A
STF817A
PNP MEDIUM POWER TRANSISTOR
General features
SURFACE-MOUNTING DEVICES IN
MEDIUM POWER SOT-223 AND SOT-89
PACKAGES
2
AVAILABLE IN TAPE & REEL PACKING
3
2
Description 1
The STF817A - STN817A are PNP transistor SOT-223 SOT-89
manufactured using Planar Technology resulting
in rugged high performance devices.
Applications
VOLTAGE REGULATION Internal schematic diagram
RELAY DRIVER
GENERIC SWITCH
Order codes
Sales Type Marking Package Packaging
STF817A 817A SOT-89 TAPE & REEL
STN817A N817A SOT-223 TAPE & REEL
Rev 1
November 2005 1/9
www.st.com 9
1 Electrical ratings STF817A - STN817A
1 Electrical ratings
Table 1. Absolute maximum ratings
Symbol Parameter Value Unit
SOT-223 SOT-89
VCBO Collector-Base Voltage (IE=0) -80 V
VCEO Collector-Emitter Voltage (IE=0) -80 V
VEBO Emitter-Base Voltage (IC=0) -5 V
IC Collector Current -1.5 A
ICM Collector Peaak Current (tp<5ms) -2 A
IB Base Current -0.3 A
IBM Base Peak Current (tp<5ms) -0.6 A
PTOT Total Dissipation at Tamb = 25