KBU405G T0G

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

SKU:e954e61ac064 Category: Bridge Rectifiers Brand: Taiwan Semiconductor Corporation

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Product introduction

Product Detailed Parameters

Description：BRIDGE RECT 1PHASE 600V 4A KBU
Series：-
Mfr：Taiwan Semiconductor Corporation
Package：Tray
Diode Type：Single Phase
Technology：Standard
Voltage - Peak Reverse (Max)：600 V
Current - Average Rectified (Io)：4:00 AM
Voltage - Forward (Vf) (Max) @ If：1.1 V @ 4 A
Current - Reverse Leakage @ Vr：5 µA @ 600 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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KBU405G T0G

Overview

The KBU405G T0G is a single-phase bridge rectifier manufactured by Taiwan Semiconductor. It features a maximum average forward rectified current of 4A and a maximum repetitive peak reverse voltage of 600V. The device utilizes glass passivated junctions for enhanced reliability and operates within an ambient temperature range of -55°C to +150°C. Electrical characteristics include a typical instantaneous forward voltage of 1.1V at 4A and a peak forward surge current capability of 150A. The component is housed in a KBU through-hole package with matte tin-plated leads, weighing approximately 7.2g.

Feature Summary

Glass passivated junction construction
High case dielectric strength
Halogen-free molding compound
UL recognized

Applications

Printed circuit board mounting
General purpose rectification
Power supply circuits

Procurement Notes

Verify the specific packing code suffix against official documentation to confirm packaging format. Confirm RoHS compliance status and halogen-free classification requirements match project specifications. Ensure thermal management design accounts for the specified junction temperature limits during operation.

Selection Notes

Select this component based on the required 600V reverse voltage rating and 4A continuous current capacity. Evaluate thermal resistance parameters for heatsink requirements if operating near maximum ratings. Verify that the KBU package dimensions fit the intended PCB layout constraints.

Part Context

This part belongs to the KBU40xG series from Taiwan Semiconductor, which includes variants ranging from 50V to 1000V reverse voltage. The 'T0' suffix indicates the standard packing code, while 'G' denotes the use of green halogen-free compound. This series is designed for general-purpose applications requiring robust performance.

Replacement Considerations

Consult official datasheets for cross-reference information. Verify electrical parameters such as forward voltage and reverse leakage current before substitution. Ensure mechanical compatibility with existing mounting structures.

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.