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1N4934GPEHE3/91
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Product Detailed Parameters
- Description：DIODE STANDARD 100V 1A DO204AL
- Series：SUPERECTIFIER®
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tape & Box (TB)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：100 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 @ 100 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 1N4934GPEHE3/91 is a glass passivated junction fast switching plastic rectifier. It features a Superectifier structure for high reliability and a cavity-free design. The component provides a maximum average forward rectified current of 1.0 A and a peak forward surge current of 30 A. It supports a maximum repetitive peak reverse voltage of 100 V with a maximum DC blocking voltage of 100 V. Electrical characteristics include a maximum instantaneous forward voltage of 1.2 V, a maximum DC reverse current of 5.0 μA at 25 °C, and a maximum reverse recovery time of 200 ns. The device operates within a temperature range of -65 to +175 °C.
Feature Summary
- Glass passivated junction with a cavity-free construction for enhanced reliability
- Superectifier structure designed for high reliability conditions
- Fast switching capability optimized for high efficiency applications
Applications
- Fast switching rectification in power supplies
- Inverter circuits
- Converter systems
- Freewheeling diodes for consumer electronics
- Telecommunication equipment
Procurement Notes
Verify the specific ordering suffix against official documentation to confirm package type and delivery mode. Confirm RoHS compliance status as indicated by the E3 designation. Ensure lead length requirements are met for thermal resistance calculations. Validate that the component meets JESD standards for solderability and whisker testing before integration into final designs.
Selection Notes
Select this component for applications requiring fast switching performance and high reliability under standard operating conditions. Consider the 100 V reverse voltage rating and 1.0 A continuous current capacity when designing power supply or converter circuits. Evaluate the thermal resistance characteristics and derating curves to ensure proper heat dissipation within the specified operating temperature range.
Part Context
This part belongs to the 1N493xGP series of glass passivated 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. These components utilize a DO-41 (DO-204AL) molded epoxy package over a glass body, providing a robust mechanical structure suitable for through-hole mounting.
Replacement Considerations
Consult official datasheets for cross-reference information regarding equivalent parts from other manufacturers. Verify that any substitute component matches the electrical parameters, package dimensions, and thermal characteristics of the original specification.
