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1N4936-E3/54
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Product Detailed Parameters
- Description：DIODE STANDARD 400V 1A DO204AL
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- 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)：200 ns
- Current - Reverse Leakage @ Vr：5 µA @ 400 V
- Capacitance @ Vr, F：12pF @ 4V, 1MHz
- Mounting Type：Through Hole
- Package / Case：DO-204AL, DO-41, Axial
- Supplier Device Package：DO-204AL (DO-41)
- Operating Temperature - Junction：-50°C ~ 150°C
- Grade：-
- Qualification：-
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Overview
The Vishay 1N4936-E3/54 is a fast switching plastic rectifier featuring a maximum average forward rectified current of 1.0 A and a maximum repetitive peak reverse voltage of 400 V. It utilizes a DO-41 (DO-204AL) molded epoxy body with matte tin plated leads. The component exhibits a maximum instantaneous forward voltage of 1.2 V at 1.0 A, a maximum DC reverse current of 5.0 μA at rated blocking voltage, and a maximum reverse recovery time of 200 ns under specified test conditions.
Feature Summary
- Fast switching capability for high efficiency applications
- Low leakage current characteristics
- High forward surge capability
- Glass-passivated junction structure
Applications
- Fast switching rectification in power supplies
- Inverter circuits
- Converter applications
- Freewheeling diodes for consumer electronics
- Telecommunication equipment
Procurement Notes
Verify the specific ordering suffix to confirm the delivery mode and base quantity. The /54 designation indicates a reel package with a base quantity of 5500 units on a 13-inch diameter paper tape. Confirm RoHS compliance status and material categorization definitions through official Vishay documentation before finalizing procurement orders.
Selection Notes
Select this component when a single circuit configuration with a 400 V reverse voltage rating is required. Ensure the operating junction temperature remains within the -50 to +150 °C range. Verify that the peak forward surge current requirements do not exceed 30 A for an 8.3 ms single half sine-wave superimposed on rated load.
Part Context
This part belongs to the 1N4933 through 1N4937 series of fast switching plastic rectifiers manufactured by Vishay General Semiconductor. The series shares common mechanical data and electrical characteristics, differentiated primarily by their maximum repetitive peak reverse voltage ratings ranging from 50 V to 600 V.
Replacement Considerations
Cross-reference with other manufacturers offering DO-41 packaged fast recovery rectifiers with equivalent 1.0 A forward current and 400 V reverse voltage ratings. Verify pinout polarity and thermal resistance parameters match the original design specifications.
