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