KBL4005-G

$0.41

Description：BRIDGE RECT 1PHASE 50V 4A KBL
Series：-

SKU:e187d74d79fa Category: Bridge Rectifiers Brand: Comchip Technology

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Product introduction

Product Detailed Parameters

Description：BRIDGE RECT 1PHASE 50V 4A KBL
Series：-
Mfr：Comchip Technology
Package：Bulk
Diode Type：Single Phase
Technology：Standard
Voltage - Peak Reverse (Max)：50 V
Current - Average Rectified (Io)：4:00 AM
Voltage - Forward (Vf) (Max) @ If：1.1 V @ 4 A
Current - Reverse Leakage @ Vr：10 µA @ 50 V
Operating Temperature：-55°C ~ 150°C (TJ)
Mounting Type：Through Hole
Package / Case：4-SIP, KBL
Supplier Device Package：KBL
Grade：-
Qualification：-

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KBL4005-G

Overview

The KBL4005-G is a single-phase bridge rectifier manufactured by Comchip Technology. It features a peak reverse voltage of 50 V and an average forward current rating of 4 A. The device utilizes standard silicon technology and is housed in the KBL through-hole package. Key electrical parameters include a maximum forward voltage of 1.1 V and a surge current capacity of 125 A. Operating temperature ranges from -55 °C to +175 °C.

Feature Summary

Provides reliable AC to DC conversion for general-purpose applications
Designed with a compact form factor suitable for printed circuit board mounting
Engineered to withstand high surge overload ratings

Applications

General purpose rectification in power supplies
Battery chargers
Adapters and converters

Procurement Notes

Verify that the component matches the specific 50V reverse voltage requirement, as the KBL series spans multiple voltage ratings. Confirm the 4A current rating aligns with the thermal management capabilities of the target PCB design. Ensure the through-hole KBL package footprint is compatible with the assembly process. Cross-reference the manufacturer datasheet for exact thermal resistance values.

Selection Notes

Select this component when a 50V blocking capability is required alongside a 4A continuous current load. Consider the 125A surge rating for inrush current scenarios typical in capacitive input filters. Evaluate the 1.1V forward drop against system efficiency targets. Compare thermal performance requirements against the specified operating temperature range.

Part Context

This part belongs to the KBL series of single-phase bridge rectifiers from Comchip Technology. The series offers various voltage ratings ranging from 50V to 1000V while maintaining a consistent 4A current rating. The KBL package provides a robust solution for through-hole applications requiring high reliability and compact size.

Replacement Considerations

Equivalent parts must match the 50V reverse voltage, 4A forward current, and KBL package dimensions. Verify compatibility with standard bridge rectifier footprints.

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.