BUL59| Datasheet

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BUL59
HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR

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NPN TRANSISTOR HIGH VOLTAGE CAPABILITY MINIMUM LOT-TO-LOT SPREAD FOR RELIABLE OPERATION VERY HIGH SWITCHING SPEED HIGH RUGGEDNESS

APPLICATIONS ELECTRONIC TRANSFORMERS FOR HALOGEN LAMPS s SWITCH MODE POWER SUPPLIES
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DESCRIPTION The BUL59 is manufactured using high voltage Multi Epitaxial Mesa technology to enhance switching speeds while maintaining wide RBSOA. The BUL series is designed for use in lighting applications and low cost switch-mode power supplies.

TO-220

INTERNAL SCHEMATIC DIAGRAM

ABSOLUTE MAXIMUM RATINGS
Symbol V CES V CEO V EBO IC I CM IB I BM P tot T stg Tj Parameter Collector-Emitter Voltage (V BE = 0) Collector-Emitter Voltage (I B = 0) Emitter-Base Voltage (I C = 0) Collector Current Collector Peak Current (t p <5 ms) Base Current Base Peak Current (t p <5 ms) Total Dissipation at Tc = 25 C Storage Temperature Max. Operating Junction Temperature
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Value 850 400 9 8 16 4 8 90 -65 to 150 150

Unit V V V A A A A W
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C C

June 2001

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