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Same model may have multiple batches, images only for reference.
BD543B Real Image
Same model may have multiple batches, images only for reference.

BD543B

Part No BD543B
Manufacturer Bourns Inc.
Catalog PTC Resettable Fuses
Description TO-220 50PCS/TUBE
Sample
Rohs State Need to verify
ECAD Module
Need Help

Products specifications Report Issue?

Mounting SMD (SMT)
Case / Package TO-220
Collector Base Voltage (VCBO) 80 V
Collector Emitter Voltage (VCEO) 80 V
Emitter Base Voltage (VEBO) 5 V
hFE Min 60
Max Collector Current 8 A
Maximum Operating Temperature 150 °C
Max Power Dissipation 70 W
Min Operating Temperature -65 °C
Polarity NPN
RoHS Non-Compliant
Win Source Part Number 1049010-BD543B
Categories PTC Resettable Fuses
Manufacturer Bourns Inc.
Popularity Low
Supply and Demand Status Shortage
Ultra Librarian 3D Model Ultra Librarian BD543B CAD Model

Description

Bourns Inc. presents the 1049010-BD543B, a surface mount PTC resettable fuse.

  • Polarity: NPN
  • Maximum Power Dissipation: 70 W
  • Collector Base Voltage (VCBO): 80 V
  • Collector Emitter Voltage (VCEO): 80 V
  • Emitter Base Voltage (VEBO): 5 V
  • Maximum Operating Temperature: 150 °C
  • Minimum Operating Temperature: -65 °C
  • Package or Case: TO-220
  • RoHS Compliance: Non-Compliant

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