1N4936RL

Description：DIODE STANDARD 400V 1A AXIAL
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:69cc95be9732 Category: Single Diodes Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：DIODE STANDARD 400V 1A AXIAL
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Cut Tape (CT)
Technology：Standard
Voltage - DC Reverse (Vr) (Max)：400 V
Current - Average Rectified (Io)：1A
Voltage - Forward (Vf) (Max) @ If：1.2 V @ 1 A
Speed：Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr)：300 ns
Current - Reverse Leakage @ Vr：5 µA @ 400 V
Capacitance @ Vr, F：-
Mounting Type：Through Hole
Package / Case：DO-204AL, DO-41, Axial
Supplier Device Package：Axial
Operating Temperature - Junction：-65°C ~ 150°C
Grade：-
Qualification：-

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1N4936RL

Overview

The onsemi 1N4936RL is an axial-lead fast-recovery rectifier designed for high-efficiency switching applications. It features a peak repetitive reverse voltage of 400 V and supports an average rectified forward current of 1.0 A at 75°C ambient temperature. The device exhibits a typical reverse recovery time ranging from 150 to 200 ns, enabling operation at frequencies up to 250 kHz. It operates within a junction temperature range of -65°C to +150°C and provides a non-repetitive peak surge current capability of 30 A.

Feature Summary

Fast recovery characteristics optimized for high-frequency efficiency
Low leakage current performance under rated DC voltage conditions
Robust construction with corrosion-resistant external surfaces and readily solderable terminals

Applications

DC power supplies
Inverters and converters
Ultrasonic systems
Choppers
Free wheeling diodes

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm packaging configuration. The RL suffix indicates availability in tape and reel format containing 5000 units per reel. Confirm that the selected variant meets environmental compliance standards such as lead-free requirements before finalizing procurement specifications.

Selection Notes

Select this component when a 400 V blocking voltage is required alongside fast switching capabilities. Ensure the application frequency does not exceed 250 kHz to maintain optimal efficiency. Verify thermal management strategies are adequate for the specified operating temperature range and derating curves associated with capacitive loads.

Part Context

This part belongs to the 1N493x series of axial-lead fast-recovery rectifiers manufactured by onsemi. The series covers voltage ratings from 50 V to 600 V, providing a standardized solution for various power conversion needs. The 1N4936 specifically addresses the 400 V requirement within this lineup.