1A4-TP

Description：DIODE STANDARD 400V 1A R1
Series：-
Mfr：MCC (Micro Commercial Components)
Package：Tape & Reel (TR)

SKU:4782f503682b Category: Single Diodes Brand: MCC (Micro Commercial Components)

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Product introduction

Product Detailed Parameters

Description：DIODE STANDARD 400V 1A R1
Series：-
Mfr：MCC (Micro Commercial Components)
Package：Tape & Reel (TR)
Technology：Standard
Voltage - DC Reverse (Vr) (Max)：400 V
Current - Average Rectified (Io)：1A
Voltage - Forward (Vf) (Max) @ If：1.1 V @ 1 A
Speed：Standard Recovery >500ns, > 200mA (Io)
Reverse Recovery Time (trr)：-
Current - Reverse Leakage @ Vr：5 µA @ 400 V
Capacitance @ Vr, F：15pF @ 4V, 1MHz
Mounting Type：Through Hole
Package / Case：R-1, Axial
Supplier Device Package：R-1
Operating Temperature - Junction：-55°C ~ 150°C
Grade：-
Qualification：-

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1A4-TP

Overview

The MCC 1A4-TP is a general-purpose rectifier diode designed for surface-mount applications. It features a maximum average forward rectified current of 1 A and a repetitive peak reverse voltage of 400 V. The device utilizes an R-1 package configuration, providing a compact form factor suitable for space-constrained circuit designs. It is engineered to handle standard rectification tasks with reliable performance characteristics.

Feature Summary

General-purpose rectification capability
Compact surface-mount packaging
High reverse voltage tolerance

Applications

General purpose rectification circuits
Power supply input stages
DC-DC converter modules

Procurement Notes

Verify the specific package designation corresponding to the R-1 marking on the component body against the official datasheet before integration. Confirm that the 400 V rating aligns with the system's peak inverse voltage requirements. Ensure compatibility with the intended soldering profile for surface-mount assembly processes.

Selection Notes

Select this component when a 1 A current capacity and 400 V blocking voltage are required in a small footprint. Compare thermal dissipation capabilities against the PCB copper area available for heat spreading. Evaluate the forward voltage drop at the expected operating current to ensure efficiency meets system specifications.

Part Context

This component belongs to the Micro Commercial Components rectifier diode portfolio, specifically targeting general electronic applications requiring reliable unidirectional current flow. The R-1 package indicates a specific axial or surface-mount variant depending on the manufacturer's internal coding standards for this series.

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.