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WeEn Semiconductors Co., Ltd 400 V 9 A Switching Diode, 2-Pin TO-220, Through-Hole, BYV29-400,127

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WeEn Semiconductors Co., Ltd 400 V 9 A Switching Diode, 2-Pin TO-220, Through-Hole, BYV29-400,127

Name: WeEn Semiconductors Co., Ltd 400 V 9 A Switching Diode, 2-Pin TO-220, Through-Hole, BYV29-400,127
Brand: WeEn Semiconductors Co., Ltd
SKU: 86297
Price: 0.66 USD
Availability: InStock

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Category Schottky Diode Brand WeEn Semiconductors Co., Ltd Condition New

Specifications

Country of Origin	India
Brand	WeEn Semiconductors Co., Ltd
Height	9.4mm
Length	10.3mm
Model	BYV29-400,127
Width	4.7mm
Mount Type	Through Hole
Series	BYV29-400
Maximum Operating Temperature	150°C
Package Type	TO-220
Minimum Operating Temperature	-40°C
Pin Count	2
Maximum Continuous Forward Current If	9A
Peak Reverse Repetitive Voltage Vrrm	400V
Diode Configuration	Single
Rectifier Type	Switching
Peak Reverse Current Ir	50μA
Peak Non-Repetitive Forward Surge Current Ifsm	110A
Maximum Forward Voltage Vf	1.4V
Peak Reverse Recovery Time trr	60ns
WeEn Semiconductors Co., Ltd 500 V 9 A Diode Switching 2-Pin TO-220Brand	WeEn Semiconductors Co., Ltd

Key Features

Designed for reliable high-speed switching applications.
Supports maximum continuous forward current of 9 A.
Withstands peak reverse repetitive voltage up to 400 V.
Features low forward voltage drop for efficient operation.
Through-hole mounting style ensures secure placement on PCB.
Peak non-repetitive forward surge current capability of 110 A for overload protection.
Operates across a wide temperature range from -40°C to 150°C.
Includes a robust TO-220 package for effective heat dissipation.

Product Description

The WeEn Semiconductors Co., Ltd BYV29-400,127 is a high-quality switching diode engineered for demanding industrial and electronic circuits. This device offers a 400 V peak reverse repetitive voltage rating and a maximum continuous forward current of 9 A, making it well-suited for power supply rectification and high-speed switching duties.

Housed in a standard 2-pin TO-220 package, the diode features a through-hole mounting configuration, ensuring robust mechanical attachment and efficient thermal dissipation during operation. Its low maximum forward voltage drop of 1.4 V enhances overall system efficiency by minimizing power losses during conduction.

For transient loads, the BYV29-400,127 provides a generous peak non-repetitive surge current capability of 110 A, affording circuit designers improved protection against inrush currents. A fast reverse recovery time of 60 nanoseconds is an asset in switching power supplies, inverters, and other high-frequency applications where swift response is essential.

The diode remains reliable across a broad operating temperature window, from -40°C up to 150°C, and its single-diode configuration makes integration straightforward in series, parallel, or bridge arrangements. With a compact form factor - 10.3 mm length, 4.7 mm width, and 9.4 mm height - the TO-220 package is favored for both power-handling and ease of assembly in PCB layouts.

This part is suitable for use in industrial equipment, consumer power conversion units, uninterruptible power supplies, battery chargers, and a variety of protection and rectification circuits. It is not designed for automotive or safety-critical use per the evidence available.

Key technical highlights include its robust design, consistent performance under varying loads, and compatibility with a wide range of modern power electronics systems. The diode's fast acting nature and high surge capacity ensure reliable circuit protection in dynamic environments.

Explore the comprehensive portfolio of diodes and rectifiers by WeEn Semiconductors Co., Ltd for further solutions optimized for your power electronics, industrial, and general circuit protection needs.

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