1N4946GPHE3/54

Description：DIODE STANDARD 600V 1A DO204AL
Series：SUPERECTIFIER®
Mfr：Vishay General Semiconductor - Diodes Division
Package：Tape & Reel (TR)

SKU:6ab8b8ee0638 Category: Single Diodes Brand: Vishay General Semiconductor - Diodes Division

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Product introduction

Product Detailed Parameters

Description：DIODE STANDARD 600V 1A DO204AL
Series：SUPERECTIFIER®
Mfr：Vishay General Semiconductor - Diodes Division
Package：Tape & Reel (TR)
Technology：Standard
Voltage - DC Reverse (Vr) (Max)：600 V
Current - Average Rectified (Io)：1A
Voltage - Forward (Vf) (Max) @ If：1.3 V @ 1 A
Speed：Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr)：250 ns
Current - Reverse Leakage @ Vr：1 µA @ 600 V
Capacitance @ Vr, F：15pF @ 4V, 1MHz
Mounting Type：Through Hole
Package / Case：DO-204AL, DO-41, Axial
Supplier Device Package：DO-204AL (DO-41)
Operating Temperature - Junction：-65°C ~ 175°C
Grade：-
Qualification：-

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1N4946GPHE3/54

Overview

The 1N4946GPHE3/54 is a glass-passivated fast switching rectifier from Vishay General Semiconductor. It features a Superectifier structure and operates in a DO-41 (DO-204AL) axial package. Key electrical parameters include a maximum repetitive peak reverse voltage of 600 V, an average forward rectified current of 1.0 A, and a peak forward surge current of 25 A. The device exhibits a maximum instantaneous forward voltage of 1.3 V at 1.0 A, a maximum DC reverse current of 1.0 μA at rated voltage, and a typical junction capacitance of 15 pF. Maximum reverse recovery time is specified at 500 ns.

Feature Summary

Glass-passivated junction with cavity-free construction for high reliability
Superectifier structure designed for fast switching efficiency
Low leakage current characteristics across operating temperatures
High forward surge capability for transient protection

Applications

Fast switching rectification in power supplies
Inverter and converter circuits
Freewheeling diodes for consumer electronics
Telecommunication equipment

Procurement Notes

Verify the component against official Vishay datasheet document number 88511 to confirm specifications. Ensure the ordering suffix matches the required packaging format. Validate RoHS compliance status and material categorization details directly from the manufacturer's documentation before procurement.

Selection Notes

Select this component for applications requiring fast switching performance and high reliability in standard through-hole configurations. Consider the 600 V reverse voltage rating and 1.0 A continuous current capacity when designing circuits. Verify thermal management requirements based on the specified junction temperature range and thermal resistance values.

Part Context

This part belongs to the 1N494xGP series of fast switching plastic rectifiers manufactured by Vishay General Semiconductor - Diodes Division. The series includes variants with different reverse voltage ratings ranging from 200 V to 1000 V. All members share similar mechanical dimensions and electrical characteristics tailored for general-purpose high-efficiency rectification.

Replacement Considerations

Cross-reference with other 1N4946 equivalents from different manufacturers if supply constraints exist. Ensure replacement parts match the DO-41 package dimensions and meet or exceed the 600 V reverse voltage and 1.0 A forward current ratings.