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1N4933GPHE3/54
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Product Detailed Parameters
- Description：DIODE STANDARD 50V 1A DO204AL
- Series：SUPERECTIFIER®
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tape & Reel (TR)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：50 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 @ 50 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 1N4933GPHE3/54 is a glass passivated junction fast switching plastic rectifier belonging to the SUPERECTIFIER series. It features a cavity-free construction and matte tin-plated leads compliant with J-STD-002. The device provides a maximum average forward rectified current of 1.0 A, a peak forward surge current of 30 A, and a maximum repetitive peak reverse voltage of 50 V. Electrical characteristics include 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. Operating junction and storage temperatures range from -65 °C to +175 °C.
Feature Summary
- Superectifier structure designed for high reliability under demanding conditions
- Cavity-free glass passivated junction ensures stable electrical performance
- Fast switching capability optimized for high efficiency applications
- Matte tin plated leads provide solderability per J-STD-002 standards
Applications
- Fast switching rectification in power supply circuits
- Inverter and converter systems
- Freewheeling diodes for consumer electronics
- Telecommunication equipment
Procurement Notes
Verify component authenticity by checking manufacturer markings against official datasheet specifications. Confirm RoHS compliance status through the E3 suffix designation. Ensure ordering quantities align with standard reel packaging requirements. Validate technical suitability for specific thermal and electrical operating environments before final procurement decisions.
Selection Notes
Select this component when a single-diode configuration with 50 V reverse voltage rating is required. Consider the 1.0 A continuous current capacity and 30 A surge tolerance for load matching. Evaluate the 200 ns reverse recovery time against circuit switching frequencies. Verify that the DO-41 package dimensions fit the target PCB layout constraints.
Part Context
This part belongs to the Vishay 1N493xGP family of fast switching rectifiers. The series includes variants with different reverse voltage ratings up to 600 V while maintaining identical current and package specifications. The document explicitly states these components are not recommended for new designs.
Replacement Considerations
Consult the official datasheet for cross-reference information regarding equivalent parts from other manufacturers. Verify pinout compatibility and thermal resistance values before substituting.
