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1N4937GP-TP
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Product Detailed Parameters
- Description：DIODE STANDARD 600V 1A DO41
- Series：-
- Mfr：MCC (Micro Commercial Components)
- Package：Tape & Reel (TR)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：600 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 @ 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 1N4937GP-TP is a glass-passivated silicon rectifier diode in the DO-41 axial package. It provides a maximum repetitive peak reverse voltage of 600V and an average forward current rating of 1.0A at 75°C ambient temperature. The device features a maximum instantaneous forward voltage of 1.20V at 25°C junction temperature and supports a peak forward surge current of 30A for 8.3ms half-sine-wave pulses. Operating temperatures range from -55°C to +150°C, with a thermal resistance of 30°C/W.
Feature Summary
- Glass passivated junction construction
- Low leakage current and fast switching capability
- Epoxy 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 suffix designation matches required specifications, noting that adding the HF suffix indicates halogen-free compliance. Review the manufacturer's general terms and conditions regarding liability and product usage restrictions before procurement.
Selection Notes
Select this component when a 600V reverse voltage rating and 1A continuous forward current are required within a standard DO-41 through-hole package. Ensure the application environment remains within the specified -55°C to +150°C operating temperature range. Consider the 30A surge current capability for transient protection requirements and verify compatibility with high-temperature soldering processes up to 250°C.
Part Context
This part belongs to the 1N4933GP through 1N4937GP series of fast-switching plastic rectifiers manufactured by Micro Commercial Components. The series utilizes void-free molded plastic techniques and offers various reverse voltage ratings from 50V to 600V. All devices share common mechanical and electrical characteristics, differing primarily in their peak reverse voltage specifications.
Replacement Considerations
Compatible substitutes include Vishay 1N4937GPT26R and onsemi 1N4937G. Verify that replacement parts maintain identical DO-41 packaging, 600V reverse voltage, and 1A forward current ratings to ensure circuit compatibility.
