KBU402G T0G

Description：BRIDGE RECT 1PHASE 100V 4A KBU
Series：-

SKU:809be11dcfea Category: Bridge Rectifiers Brand: Taiwan Semiconductor Corporation

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Product introduction

Product Detailed Parameters

Description：BRIDGE RECT 1PHASE 100V 4A KBU
Series：-
Mfr：Taiwan Semiconductor Corporation
Package：Tray
Diode Type：Single Phase
Technology：Standard
Voltage - Peak Reverse (Max)：100 V
Current - Average Rectified (Io)：4:00 AM
Voltage - Forward (Vf) (Max) @ If：1.1 V @ 4 A
Current - Reverse Leakage @ Vr：5 µA @ 100 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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KBU402G T0G

Overview

The KBU402G T0G is a single-phase glass passivated bridge rectifier manufactured by Taiwan Semiconductor Corporation. It features a maximum average forward rectified current of 4 A and a maximum repetitive peak reverse voltage of 100 V. The device utilizes a KBU case with matte tin-plated leads for through-hole mounting. Electrical characteristics include a typical instantaneous forward voltage of 1.1 V at 4 A and a maximum DC reverse current of 5 µA at rated blocking voltage and 25°C. The component operates within a junction temperature range of -55°C to +150°C.

Feature Summary

Glass passivated junction construction
High surge current capability
Halogen-free green molding compound

Applications

Printed circuit board power supply designs
General purpose AC to DC conversion
Industrial control systems

Procurement Notes

Verify the specific ordering suffix T0G against official manufacturer documentation to confirm the packing code and material specifications. Ensure that the procurement channel provides traceable data sheets matching Document Number DS_D1409010 Version H14. Confirm compliance requirements such as RoHS and WEEE directives are met for the intended market deployment.

Selection Notes

Select this component when a 100 V peak reverse voltage rating and 4 A continuous current capacity are required for general-purpose rectification. Consider the thermal resistance values and derating curves if operating in high ambient temperatures or enclosed environments. Verify lead solderability standards and mechanical mounting torque limits during the design phase.

Part Context

This part belongs to the KBU40xG series, which covers voltage ratings from 50 V to 1000 V. The 'G' suffix indicates the use of a halogen-free green compound according to IEC 61249-2-21 definitions. The T0 suffix specifies the specific packing configuration provided by the manufacturer.

Replacement Considerations

Cross-reference with other KBU402G variants from different manufacturers ensuring identical electrical parameters and physical dimensions. Verify package outline dimensions and terminal configurations match the existing PCB layout constraints 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.