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BUL49A - NPN Transistor

Key Features

  • Multi.
  • base for efficient energy distribution across the chip resulting in significantly improved switching and energy ratings across full temperature range.
  • Ion implant and high accuracy masking for tight control of characteristics from batch to batch.
  • Triple Guard Rings for improved control of high voltages. 1 16.97 (0.668) 16.87 (0.664) TO3 Pin 1.
  • Base Pin 2.
  • Emitter Case is Collector.

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Datasheet Details

Part number BUL49A
Manufacturer Seme LAB
File Size 16.37 KB
Description NPN Transistor
Datasheet download datasheet BUL49A Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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BUL49A MECHANICAL DATA Dimensions in mm 40.01 (1.575) Max. 26.67 (1.050) Max. 4.47 (0.176) Rad. 2 Pls. ADVANCED DISTRIBUTED BASE DESIGN HIGH VOLTAGE HIGH SPEED NPN SILICON POWER TRANSISTOR • • • • • • • SEMEFAB DESIGNED AND DIFFUSED DIE HIGH VOLTAGE FAST SWITCHING HIGH ENERGY RATING EFFICIENT POWER SWITCHING MILITARY AND HI–REL OPTIONS EXCEPTIONAL HIGH TEMPERATURE PERFORMANCE 22.23 (0.875) Max. 11.43 (0.450) 6.35 (0.250) 1.09 (0.043) 0.97 (0.038) Dia. 30.40 (1.197) 29.90 (1.177) 12.19 (0.48) 11.18 (0.44) 1.63 (0.064) 1.52 (0.060) 2 11.18 (0.440) 10.67 (0.420) 4.09 (0.161) 3.84 (0.151) 2 Pls FEATURES • Multi–base for efficient energy distribution across the chip resulting in significantly improved switching and energy ratings across full temperature range.