BRIDGE RECT 1PHASE 800V 4A KBU Product overview: KBU4K-E4/51 from Vishay General Semiconductor – Diodes Division is a Diode and Rectifier for rectification, reverse-polarity protection, signal routing, surge suppression, and electronic circuit reliability. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 800V, 4A. Search-friendly keywords include diode, rectifier, Schottky, switching diode, 800V, 4A, Diode and Rectifier, Bridge Rectifiers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 299-KBU4K-E4/51 can be used for catalog matching and distributor lookup.
Manufacturer: Vishay Semiconductor Diodes Division
Win Source Part Number: 777989-KBU4K-E4/51
Packaging: Bulk
Mounting Style: Through Hole
Operating Temperature Range: -50°C ~ 150°C (TJ)
Package: 4-SIP, KBU
Technology: Standard
Diode Type: Single Phase
Current - Average Rectified (Io): 4A
Current - Reverse Leakage @ Vr: 5μA @ 800V
Family Name: KBU4K
Categories: Discrete Semiconductor Products
Manufacturer Package: KBU
Voltage - Peak Reverse (Maximum): 800V
Voltage - Forward (Vf) (Maximum) @ If: 1V @ 4A
Alternative Parts (Cross-Reference): KBU4K_NL; KBU4K; KBU4K_Q; MDA970G8;
Introduction Date: June 18, 1998
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: 2031
Popularity: Medium
Fake Threat In the Open Market: 67 pct.
Supply and Demand Status: Limited
Bridge Rectifier Single Phase Standard 800V Through Hole KBU
Bridge Rectifiers 4.0 Amp 800 Volt
DIODE, BRIDGE RECTIFIER, 1-PH, SINGLE PHASE; REPETITIVE REVERSE VOLTAGE VRRM MAX: 800V; FORWARD CURRENT IF(AV): 4A; BRIDGE RECTIFIER CASE STYLE: KBU; FORWARD VOLTAGE VF MAX: 1V; 4 PIN; MAX OPERATING TEMP: 150°C, ROHS COMPLIANT: YES. FREE 2 YEAR RADWELL WARRANTY
BRIDGE RECT 1PHASE 800V 4A KBU
BRIDGE RECT 1PHASE 800V 4A KBU
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | VAST STOCK CO., LIMITED | Radwell International | Shenzhen Shengyu Electronics Technology Limited | ODG (Origin Data Global) | |
|---|---|---|---|---|---|---|---|
| Product Category | Rectifiers | Diodes | Rectifiers | Rectifiers | General Purpose Diodes | Rectifiers | Diodes |
| Product Number | 299-KBU4K-E4/51 | 777989-KBU4K-E4/51 | KBU4K-E4/51GI-ND | KBU4K-E4/51 | 68366195 | KBU4K-E4/51 | KBU4K-E4/51 |
| Product Name | 800V 4A Diode and Rectifier | Bridge Rectifiers - KBU4K-E4/51 | Bridge Rectifiers | Bridge Rectifiers | Diode | Discrete Semiconductor Products - Diodes - Bridge Rectifiers | Bridge Rectifiers |
| Package | Bulk | 4-SIP, KBU | KBU | ||||
| RoHS Compliant | RoHS | ||||||
| Tj | -50 to 150 C (-58 to 302 F) | -50 to 150 C (-58 to 302 F) | -50 to 150 C (-58 to 302 F) | -50 to 150 C (-58 to 302 F) | -50 to 150 C (-58 to 302 F) | ||
| Diode Type | Single Phase |
