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1N4937GP-M3/54
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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：1.2 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-204AL (DO-41)
- Operating Temperature - Junction：-65°C ~ 175°C
- Grade：-
- Qualification：-
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Overview
The Vishay General Semiconductor 1N4937GP-M3/54 is a glass passivated junction fast switching plastic rectifier. It features a Superectifier structure for high reliability and operates with a maximum repetitive peak reverse voltage of 600 V and an average forward rectified current of 1.0 A. The device exhibits a maximum instantaneous forward voltage of 1.2 V, a maximum DC reverse current of 5.0 μA at rated blocking voltage, and a typical reverse recovery time of 200 ns. It supports a peak forward surge current of 30 A and functions within a temperature range of -65 °C to +175 °C.
Feature Summary
- Glass passivated junction cavity-free construction
- Superectifier structure for high reliability
- Fast switching capability for high efficiency
- Low leakage current characteristics
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 against official documentation to confirm compliance status and packaging details. Confirm that the component meets RoHS directives and material categorization requirements as defined by the manufacturer. Ensure the procurement matches the exact part number specifications for electrical ratings and package type.
Selection Notes
Select this component for applications requiring fast switching performance and low leakage current. Verify that the 600 V reverse voltage rating and 1.0 A forward current capacity align with circuit requirements. Consider the operating temperature range and thermal resistance when designing heat dissipation strategies for the system.
Part Context
This component belongs to the 1N493xGP series of fast switching plastic rectifiers manufactured by Vishay General Semiconductor. The series includes variants with different reverse voltage ratings ranging from 50 V to 600 V. All parts share similar physical dimensions and electrical characteristics except for the maximum repetitive peak reverse voltage specification.
Replacement Considerations
Compatible substitutes include other manufacturers' 1N4937 equivalents meeting identical electrical parameters. Verify pinout compatibility and package dimensions before substitution. Ensure replacement components meet the same safety and environmental certifications required by the original design.
