KBU4J

Description：BRIDGE RECT 1PHASE 600V 4A KBU
Series：-

SKU:b7639a472b84 Category: Bridge Rectifiers Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：BRIDGE RECT 1PHASE 600V 4A KBU
Series：-
Mfr：onsemi
Package：Bulk
Diode Type：Single Phase
Technology：Standard
Voltage - Peak Reverse (Max)：600 V
Current - Average Rectified (Io)：4:00 AM
Voltage - Forward (Vf) (Max) @ If：1 V @ 4 A
Current - Reverse Leakage @ Vr：5 µA @ 50 V
Operating Temperature：-55°C ~ 150°C (TJ)
Mounting Type：Through Hole
Package / Case：4-SIP, KBU
Supplier Device Package：KBU
Grade：-
Qualification：-

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KBU4J

Overview

KBU4J is a single-phase silicon bridge rectifier manufactured by onsemi. It supports reverse voltages ranging from 50 to 1000 volts and provides a forward current rating of 4.0 amperes. The device features a surge overload rating of 200 amperes peak. It utilizes molded plastic construction with Underwriters Laboratory Flammability Classification 94V-0. The component is designed for printed circuit board mounting and allows for any mounting position.

Feature Summary

Utilizes reliable low-cost molded plastic construction
Supports flexible PCB mounting in any orientation
Features high surge overload capability

Applications

Printed circuit board assembly
General-purpose power supply circuits
AC to DC conversion applications

Procurement Notes

Verify the specific voltage variant required, as the KBU4J designation covers a range of reverse voltages from 50 to 1000 volts. Confirm that the 4.0 ampere forward current and 200 ampere peak surge ratings align with the target circuit design requirements before procurement.

Selection Notes

Select this component when a robust single-phase bridge rectifier is needed for PCB mounting. Ensure the chosen voltage rating within the 50 to 1000 volt range matches the application's peak inverse voltage. Consider the 94V-0 flammability classification for safety compliance needs.

Part Context

The KBU4J belongs to the family of single-phase silicon bridge rectifiers produced by onsemi. These components are engineered for general-purpose rectification tasks. The product line emphasizes cost-effective construction suitable for mass production environments requiring reliable performance.

Replacement Considerations

Similar parts include KBU4J variants from Pan Jit International, Semtech Corporation, Fairchild Semiconductor, General Semiconductor, and GOOD-ARK Electronics. Verify electrical specifications and package compatibility before substitution.

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

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

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.