GBU8M-E3/51

$2.42

Description：BRIDGE RECT 1PHASE 1KV 3.9A GBU
Series：-

SKU:4060f44daaff Category: Bridge Rectifiers Brand: Vishay General Semiconductor - Diodes Division

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Product introduction

Product Detailed Parameters

Description：BRIDGE RECT 1PHASE 1KV 3.9A GBU
Series：-
Mfr：Vishay General Semiconductor - Diodes Division
Package：Bulk
Diode Type：Single Phase
Technology：Standard
Voltage - Peak Reverse (Max)：1 kV
Current - Average Rectified (Io)：3.9 A
Voltage - Forward (Vf) (Max) @ If：1 V @ 8 A
Current - Reverse Leakage @ Vr：5 µA @ 1000 V
Operating Temperature：-55°C ~ 150°C (TJ)
Mounting Type：Through Hole
Package / Case：4-SIP, GBU
Supplier Device Package：GBU
Grade：-
Qualification：-

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GBU8M-E3/51

Overview

The GBU8M-E3/51 is a single-phase bridge rectifier manufactured by Vishay General Semiconductor - Diodes Division. It utilizes glass passivation for junction protection and is housed in a GBU surface-mount package with four pins. The device supports a peak repetitive reverse voltage of 1000 V and an average forward rectified current of 8 A. Key electrical parameters include a maximum non-repetitive peak forward surge current of 200 A, a peak forward voltage of 1 V, and a maximum reverse current of 5 uA. It operates within a temperature range of -55 °C to +150 °C.

Feature Summary

Glass passivation provides stable leakage characteristics and robust mechanical strength for the junctions.
Surface-mount GBU package design facilitates automated assembly and efficient PCB space utilization.

Applications

AC-DC power supply circuits
Battery chargers
General-purpose rectification in industrial equipment

Procurement Notes

Verify the specific suffix against official Vishay documentation to confirm exact rating variants. Ensure the component matches the required voltage and current specifications for the target application. Confirm RoHS compliance status through the manufacturer's latest datasheet or certification documents before procurement.

Selection Notes

Select this component when a high-voltage (1000 V) surface-mount bridge rectifier is required. The 8 A current rating suits moderate power applications. Consider thermal management requirements due to the 1 V forward voltage drop at full load. Verify that the GBU footprint aligns with the PCB layout constraints.

Part Context

This part belongs to the GBU series of single-phase bridge rectifiers from Vishay. The series offers various voltage ratings and current capacities in a standardized surface-mount package. The GBU8M variant specifically targets high-voltage applications requiring reliable performance in compact designs.

Replacement Considerations

GBU8M-E3/45 is listed as an alias for this part number in distributor records. Verify pinout compatibility and identical electrical ratings before substitution. Other GBU series parts may serve as alternatives if voltage and current ratings are sufficient.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.