Single phase bridge rectifier VISHAY KBU8G-E4/51 suitable for monitors printers and audio equipment

Key Attributes
Model Number: KBU8G-E4/51
Product Custom Attributes
Non-Repetitive Peak Forward Surge Current:
300A
Operating Junction Temperature Range:
-50℃~+150℃
Voltage - Forward(Vf@If):
1V@8A
Current - Rectified:
8A
Voltage - DC Reverse(Vr):
400V
Mfr. Part #:
KBU8G-E4/51
Package:
KBU
Product Description

Vishay KBU Series Single-Phase Bridge Rectifier

The Vishay KBU series single-phase bridge rectifiers are designed for general-purpose AC/DC full-wave rectification. They are ideal for printed circuit boards and offer high surge current capability and high case dielectric strength. Applications include monitors, TVs, printers, SMPS, adapters, audio equipment, and home appliances.

Product Attributes

  • Brand: Vishay General Semiconductor
  • UL Recognition: File Number E54214
  • Material: Molding compound meets UL 94 V-0 flammability rating; Leads are silver plated.
  • Compliance: RoHS-compliant (Base P/N-E4)

Technical Specifications

Model VRRM (V) VRMS (V) VDC (V) IF(AV) (A) IFSM (A) IR (A) VF (V) TJ max. (C) RJA (C/W) RJC (C/W)
KBU8A 50 35 50 8.0 300 10 1.0 150 18 (1) 3.0 (2)
KBU8B 100 70 100 8.0 300 10 1.0 150 18 (1) 3.0 (2)
KBU8D 200 140 200 8.0 300 10 1.0 150 18 (1) 3.0 (2)
KBU8G 400 280 400 8.0 300 10 1.0 150 18 (1) 3.0 (2)
KBU8J 600 420 600 8.0 300 10 1.0 150 18 (1) 3.0 (2)
KBU8K 800 560 800 8.0 300 10 1.0 150 18 (1) 3.0 (2)
KBU8M 1000 700 1000 8.0 300 10 1.0 150 18 (1) 3.0 (2)

Notes:
(1) Units mounted in free air, no heatsink, PCB at 0.375" (9.5 mm) lead length with 0.5" x 0.5" (12 mm x 12 mm) copper pads.
(2) Units mounted on a 3.0" x 3.0" x 0.11" thick (7.5 cm x 7.5 cm x 0.3 cm) aluminum plate heatsink.


2410121739_VISHAY-KBU8G-E4-51_C3008854.pdf

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