1N4936GPHE3/54

Overview

The Vishay 1N4936GPHE3/54 is a glass passivated junction fast switching plastic rectifier with a 400 V maximum repetitive peak reverse voltage and a 1.0 A average forward rectified current. It features a Superectifier structure for high reliability, cavity-free construction, and low leakage current of 5.0 μA at rated DC blocking voltage. The device offers a typical reverse recovery time of 200 ns and operates within a temperature range of -65 °C to +175 °C.

Feature Summary

• Superectifier structure ensures high reliability under demanding conditions
• Cavity-free glass passivated junction design enhances durability
• Fast switching capability supports high efficiency in power conversion
• High forward surge capability accommodates transient load requirements

Applications

• Fast switching rectification in power supplies
• Inverter circuits
• Converter applications
• Freewheeling diodes for consumer electronics
• Telecommunication equipment

Procurement Notes

Verify the specific suffix 'H' against official documentation, as standard datasheets list 'E3' variants. Confirm RoHS compliance status and material categorization definitions via Vishay's official compliance pages. Ensure lead length specifications match application requirements for thermal resistance calculations.

Selection Notes

Select this component for applications requiring fast recovery characteristics and high surge current handling up to 30 A. Consider the DO-41 package dimensions and through-hole mounting style. Validate thermal performance using the provided derating curves for ambient temperatures exceeding 75 °C.

Part Context

This part belongs to the 1N493xGP series of glass passivated fast switching rectifiers manufactured by Vishay General Semiconductor. The series includes variants with different reverse voltage ratings ranging from 50 V to 600 V, sharing common mechanical and electrical characteristics such as the Superectifier structure and DO-41 packaging.

Replacement Considerations

Cross-reference with other 1N4936 equivalents from manufacturers like onsemi or Diodes Inc., ensuring matching reverse voltage (400 V), forward current (1 A), and recovery time (200 ns) specifications.