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STL73
MEDIUM VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR
n MEDIUM VOLTAGE CAPABILITY
n LOW SPREAD OF DYNAMIC PARAMETERS
n MINIMUM LOT-TO-LOT SPREAD FOR RELIABLE OPERATION
n VERY HIGH SWITCHING SPEED
Figure 1: Package
APPLICATIONS
n COMPACT FLUORESCENT LAMPS (CFLS)
DESCRIPTION
The device is manufactured using high voltage Multi-Epitaxial Planar technology for high switching speeds and medium voltage capability.
It uses a Cellular Emitter structure with planar edge termination to enhance switching speeds while maintaining the wide RBSOA.
The STL series is designed for use in Compact Fluorescent Lamps.
TO-92 Figure 2: Internal Schematic Diagram
Table 1: Order Codes
Part Number
STL73
# See:note on page 2
Marking
L73 L or (#) L73 H
Package TO-92
Packaging Bulk
July 2005
Rev.
STL73 Datasheet
