Vishay Precision Group 800V 4A Diode and Rectifier KBU4K-E4/51

Description
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.
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Description
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.
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Suppliers

Company
Product
Description
Supplier Links
800V 4A Diode and Rectifier - 299-KBU4K-E4/51 - ERSAELECTRONICS PTE. LTD.
Singapore
800V 4A Diode and Rectifier
299-KBU4K-E4/51
800V 4A Diode and Rectifier 299-KBU4K-E4/51
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.

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.

Supplier's Site Datasheet
Bridge Rectifiers - KBU4K-E4/51GI-ND - DigiKey
Thief River Falls, MN, United States
Bridge Rectifiers
KBU4K-E4/51GI-ND
Bridge Rectifiers KBU4K-E4/51GI-ND
Bridge Rectifier Single Phase Standard 800V Through Hole KBU

Bridge Rectifier Single Phase Standard 800V Through Hole KBU

Buy Now Datasheet
Bridge Rectifiers - KBU4K-E4/51 - 777989-KBU4K-E4/51 - Win Source Electronics
Laguna Hills, CA, United States
Bridge Rectifiers - KBU4K-E4/51
777989-KBU4K-E4/51
Bridge Rectifiers - KBU4K-E4/51 777989-KBU4K-E4/51
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

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

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Bridge Rectifiers - KBU4K-E4/51 - ODG (Origin Data Global)
Shenzhen, China
Bridge Rectifiers
KBU4K-E4/51
Bridge Rectifiers KBU4K-E4/51
BRIDGE RECT 1PHASE 800V 4A KBU

BRIDGE RECT 1PHASE 800V 4A KBU

Supplier's Site Datasheet
Sheung Wan, Hong Kong
Bridge Rectifiers
KBU4K-E4/51
Bridge Rectifiers KBU4K-E4/51
Bridge Rectifiers 4.0 Amp 800 Volt

Bridge Rectifiers 4.0 Amp 800 Volt

Buy Now Datasheet
Diode - 68366195 - Radwell International
Willingboro, NJ, United States
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

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

Supplier's Site
Discrete Semiconductor Products - Diodes - Bridge Rectifiers - KBU4K-E4/51 - Shenzhen Shengyu Electronics Technology Limited
Futian, China
Discrete Semiconductor Products - Diodes - Bridge Rectifiers
KBU4K-E4/51
Discrete Semiconductor Products - Diodes - Bridge Rectifiers KBU4K-E4/51
BRIDGE RECT 1PHASE 800V 4A KBU

BRIDGE RECT 1PHASE 800V 4A KBU

Supplier's Site

Technical Specifications

  ERSAELECTRONICS PTE. LTD. DigiKey Win Source Electronics ODG (Origin Data Global) VAST STOCK CO., LIMITED Radwell International Shenzhen Shengyu Electronics Technology Limited
Product Category Rectifiers Rectifiers Diodes Diodes Rectifiers General Purpose Diodes Rectifiers
Product Number 299-KBU4K-E4/51 KBU4K-E4/51GI-ND 777989-KBU4K-E4/51 KBU4K-E4/51 KBU4K-E4/51 68366195 KBU4K-E4/51
Product Name 800V 4A Diode and Rectifier Bridge Rectifiers Bridge Rectifiers - KBU4K-E4/51 Bridge Rectifiers Bridge Rectifiers Diode Discrete Semiconductor Products - Diodes - 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)
Rectifier Configuration / Technology Bridge
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