STSA851| Datasheet

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STSA851
LOW VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR
PRELIMINARY DATA

Ordering Code STSA851 STSA851-AP
s

Marking SA851 SA851

Package / Shipment TO-92 / Bulk TO-92 / Ammopack

s s

VERY LOW COLLECTOR TO EMITTER SATURATION VOLTAGE HIGH CURRENT GAIN CHARACTERISTIC FAST-SWITCHING SPEED

APPLICATIONS: EMERGENCY LIGHTING s VOLTAGE REGULATORS s RELAY DRIVERS s HIGH EFFICIENCY LOW VOLTAGE SWITCHING APPLICATIONS
s

TO-92

DESCRIPTION The device is manufactured in NPN Planar Technology by using a "Base Island" layout. The resulting Transistor shows exceptional high gain performance coupled with very low saturation voltage.

INTERNAL SCHEMATIC DIAGRAM

ABSOLUTE MAXIMUM RATINGS
Symbol V CBO V CEO V EBO IC I CM IB P tot T stg Tj Parameter Collector-Base Voltage (I E = 0) Collector-Emitter Voltage (I B = 0) Emitter-Base Voltage (I C = 0) Collector Current Collector Peak Current (t p < 5 ms) Base Current Total Dissipation at T amb = 25 o C Storage Temperature Max. Operating Junction Temperature Value 150 60 7 5 15 1 1.1 -65 to 150 150 Unit V V V A A A W
o o

C C

September 2003

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