CDBD540-HF

Description：DIODE SCHOTTKY 40V 5A DPAK
Series：-
Mfr：Comchip Technology
Package：Tape & Reel (TR)

SKU:1185b90b74cd Category: Single Diodes Brand: Comchip Technology

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Product introduction

Product Detailed Parameters

Description：DIODE SCHOTTKY 40V 5A DPAK
Series：-
Mfr：Comchip Technology
Package：Tape & Reel (TR)
Technology：Schottky
Voltage - DC Reverse (Vr) (Max)：40 V
Current - Average Rectified (Io)：5A
Voltage - Forward (Vf) (Max) @ If：550 mV @ 5 A
Speed：Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr)：-
Current - Reverse Leakage @ Vr：500 µA @ 40 V
Capacitance @ Vr, F：-
Mounting Type：Surface Mount
Package / Case：TO-252-3, DPAK (2 Leads + Tab), SC-63
Supplier Device Package：DPAK
Operating Temperature - Junction：-55°C ~ 125°C
Grade：-
Qualification：-

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CDBD540-HF

Overview

The CDBD540-HF is a Schottky Barrier Rectifier manufactured by Comchip Technology. It features a single diode configuration in an SMD package. The device has a maximum repetitive peak reverse voltage of 40 V and an average forward rectified current of 2 A. Key electrical parameters include a low forward voltage drop and fast switching characteristics suitable for high-frequency applications.

Feature Summary

Schottky barrier construction for low forward voltage drop
High efficiency switching capability
Unidirectional current flow design

Applications

DC-DC converters
Power supply rectification
Free-wheeling diodes in inductive circuits

Procurement Notes

Verify the specific suffix 'HF' indicates halogen-free compliance as per manufacturer standards. Confirm the package type matches the required PCB footprint during integration. Ensure operating temperatures remain within the specified junction range to maintain reliability. Cross-reference datasheet revisions for any parameter updates before finalizing designs.

Selection Notes

Select this component when low forward voltage and high efficiency are critical. Compare against standard PN junctions for improved performance in low-voltage, high-current scenarios. Verify thermal management requirements based on the specific circuit load. Ensure the 40V rating exceeds the maximum circuit voltage with adequate margin.

Part Context

This part belongs to Comchip Technology's discrete semiconductor lineup, specifically focusing on Schottky barrier rectifiers. These components are designed for surface-mount technology (SMT) assembly. The product line emphasizes high reliability and consistent performance for consumer and industrial electronics applications requiring efficient power conversion.

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.