1N4003GP-E3/54

Single Diodes Overview

The Vishay 1N4003GP-E3/54 is a glass-passivated junction plastic rectifier belonging to the SUPERECTIFIER series. It provides a maximum repetitive peak reverse voltage of 200 V and supports a maximum average forward rectified current of 1.0 A at 75 °C with 9.5 mm lead length. The device features a low forward voltage drop of 1.1 V at 1.0 A and handles a peak forward surge current of 30 A for an 8.3 ms sine-wave pulse. Electrical characteristics include a typical reverse recovery time of 2.0 μs, a maximum DC reverse current of 5.0 μA at rated blocking voltage, and a typical junction capacitance of 8.0 pF at 4.0 V and 1 MHz. Operating temperatures range from -65 °C to +175 °C.

Single Diodes Feature Summary

• Features a cavity-free glass-passivated junction structure designed for high reliability applications.
• Provides low forward voltage drop and low leakage current characteristics.
• Supports high forward surge capability for transient load conditions.

Single Diodes Applications

• General purpose rectification in power supplies
• Inverter and converter circuits
• Freewheeling diodes for consumer applications

Single Diodes Procurement Notes

Verify component authenticity by checking manufacturer markings against datasheet specifications. Confirm RoHS compliance status via the E3 suffix designation. Validate package dimensions and terminal plating details prior to integration. Ensure design parameters align with official thermal resistance and derating curves provided in the documentation.

Single Diodes Selection Notes

Select this component for standard recovery requirements where a 200 V reverse voltage rating is necessary. Evaluate thermal management needs based on the specified junction-to-ambient thermal resistance. Consider the DO-41 through-hole package constraints for PCB layout. Verify that the 1.0 A continuous current rating meets the circuit's operational demands under expected ambient temperature conditions.

Single Diodes Part Context

This part belongs to the Vishay 1N4001GP through 1N4007GP family of glass-passivated rectifiers. All variants share identical mechanical construction, forward current ratings, and thermal characteristics. Differentiation within the series is determined solely by the maximum repetitive peak reverse voltage rating, which ranges from 50 V to 1000 V across the lineup.

Single Diodes Replacement Considerations

Cross-reference with other manufacturers offering 1N4003 equivalents in the DO-41 package. Verify matching electrical parameters including 200 V reverse voltage, 1.0 A forward current, and standard recovery speed before substitution.

Single Diodes FAQ

What is the maximum non-repetitive peak forward surge current?

The device can withstand a peak forward surge current of 30 A for an 8.3 ms single half-sine-wave superimposed on rated load.

How does the lead length affect the current rating?

The maximum average forward rectified current of 1.0 A is specified at an ambient temperature of 75 °C with a 0.375-inch (9.5 mm) lead length.