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1N4937-TP
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Product Detailed Parameters
- Description：DIODE STANDARD 600V 1A DO41
- Series：-
- Mfr：MCC (Micro Commercial Components)
- Package：Tape & Reel (TR),Cut Tape (CT)
- 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)：200 ns
- Current - Reverse Leakage @ Vr：5 µA @ 600 V
- Capacitance @ Vr, F：15pF @ 4V, 1MHz
- Mounting Type：Through Hole
- Package / Case：DO-204AL, DO-41, Axial
- Supplier Device Package：DO-41
- Operating Temperature - Junction：-55°C ~ 150°C
- Grade：-
- Qualification：-
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Overview
The MCC 1N4937-TP is a single fast recovery rectifier diode housed in the DO-41 axial package. It supports a maximum repetitive peak reverse voltage of 600V and an average forward current of 1.0A at 55°C. The device features a maximum instantaneous forward voltage of 1.3V, a maximum reverse recovery time of 200ns, and a peak forward surge current rating of 30A. Operating temperatures range from -55°C to +150°C.
Feature Summary
- Fast switching capability for high efficiency applications
- Low leakage current characteristics
- Epoxy body meets UL 94 V-0 flammability rating
Applications
- Fast switching rectification in power supplies
- Inverter circuits
- Converter applications
- Freewheeling diodes for consumer electronics
Procurement Notes
Verify authenticity by purchasing directly from Micro Commercial Components or authorized distributors to ensure traceability and quality standards. Confirm the specific suffix (e.g., -TP for Tape & Reel) matches the required packaging format. Check for RoHS compliance status and halogen-free availability if needed.
Selection Notes
Select this component when a 600V rated fast recovery rectifier with 1A continuous current capacity is required. Ensure the application operates within the specified thermal limits and that the 200ns reverse recovery time aligns with circuit switching speeds. Verify lead-free finish requirements against project specifications.
Part Context
This part belongs to the 1N4933 through 1N4937 series of 1 Amp Fast Recovery Rectifiers manufactured by Micro Commercial Components. The series offers various voltage ratings from 50V to 600V in the standard DO-41 package, providing a scalable solution for different reverse voltage requirements while maintaining consistent current handling and switching performance.
Replacement Considerations
Cross-reference with other manufacturers' 1N4937 equivalents such as Vishay 1N4937-E3/73 or onsemi 1N4937RLG. Verify that substitute parts meet the same 600V reverse voltage, 1A forward current, and 200ns reverse recovery time specifications before integration.
