myMectronic
myMectronic

A Premier B2B Part Search

Vishay GBU4KE345 Bridge Rectifier

The GBU4K series are glass passivated single-phase bridge rectifiers designed for general-purpose power conversion applications. These compact diodes feature high surge current capabilities, a high case dielectric strength of 1500 V, and are ideal for use in AC/DC bridge circuits for devices like monitors, TVs, printers, switching power supplies, and home appliances. They meet UL recognition standards, are RoHS compliant, and offer reliable solderability with tin-plated terminals, ensuring durability in various electronic installations and PCB designs. Suitable for both commercial and industrial applications requiring efficient rectification and durable performance.

Authorized Distributors
Source:Newark
Part No:GBU4K-E3/45
Stock:921
Inv Date:06-09-2026
Price: Unit price: $3.08
Buy/RFQ:
Source:DigiKey
Part No:GBU4K-E3/45
Stock:1801
Inv Date:06-09-2026
Price: Unit price: $2.74
Buy/RFQ:
Part No:GBU4K-E3/45
Stock:1
Inv Date:06-10-2026
Price: Unit price: $2.74
Buy/RFQ:
Part No:GBU4K-E3/45
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.59
Buy/RFQ:

Vishay GBU4KE345 Bridge Rectifier Specifications:

  • Package: GBU
  • Maximum repetitive peak reverse voltage: 50 V to 1000 V depending on variant
  • Maximum RMS voltage: 35 V to 700 V
  • Maximum average forward rectified current: 4.0 A at 100°C
  • Peak surge current: 150 A
  • Forward voltage drop at 4.0 A: 1.0 V typical
  • Maximum junction operating temperature: -55°C to +180°C
  • Material: Glass passivated chip
  • Terminal: Matte tin plated solderable
  • Dimensions: Approximately 0.880 x 0.860 inches (22.3 x 21.8 mm), with robustness for PCB mounting
  • Thermal resistance: 42°C/W typical in free air, heatsink mounting applicable
  • RoHS compliant, UL recognized, meets JESD 22-B106 RoHS, and UL 94V-0 flammability rating

Buy the Buy Vishay GBU4K Series Part Number GBU4KE345 Online

Purchase the Vishay GBU4KE345 bridge rectifier online today and enjoy efficient AC/DC power conversion. With high surge current capacity and UL recognition, this compact, durable diode is perfect for power supplies, home appliances, and electronic circuits. Featuring RoHS compliance and high dielectric strength, it ensures safety and long-term reliability in various applications. The tin-plated terminals provide excellent solderability, making installation straightforward. Enhance your electronic projects with this essential power rectification component that combines performance, quality, and ease of use, delivered directly to your door for your convenience.

Order your Vishay GBU4KE345 series bridge rectifier today and ensure high surge current capabilities for reliable power conversion in your projects.

Frequently Asked Questions

Where can I buy Vishay GBU4KE345?

You can click on the BUY or RFQ button to purchase GBU4KE345 from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part GBU4KE345?

You can download the GBU4KE345 datasheet or visit the Vishay website for support.

Who is the manufacturer of GBU4KE345?

Vishay

Vishay Part List

Browse and search other Vishay parts, locate datasheets and stock

Sponsored by