1N4934GPHE3/73

Single Diodes Overview

The Vishay 1N4934GPHE3/73 is a glass passivated junction fast switching plastic rectifier belonging to the Superectifier series. It features a cavity-free construction for high reliability and operates in the DO-41 (DO-204AL) package. The device supports a maximum average forward rectified current of 1.0 A and a peak forward surge current of 30 A. It provides 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 reverse current of 5.0 μA at rated voltage, and a typical reverse recovery time of 200 ns. The component operates within a temperature range of -65 °C to +175 °C.

Single Diodes Feature Summary

• Superectifier structure ensures high reliability under demanding conditions
• Cavity-free glass passivated junction enhances durability
• Fast switching capability designed for high efficiency applications
• Low leakage current contributes to improved power management

Single Diodes Applications

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

Single Diodes Procurement Notes

Verify that the ordering suffix /73 corresponds to the specified ammo pack delivery mode as documented in the manufacturer's ordering information. Confirm RoHS compliance status associated with the E3 designation. Ensure technical parameters align with specific circuit requirements before integration. Validate component authenticity through authorized distribution channels.

Single Diodes Selection Notes

Select this component for designs requiring fast switching performance and high reliability in standard through-hole configurations. The 100 V rating suits low-to-medium voltage rectification tasks. Consider thermal derating curves for operation above ambient temperatures. Verify lead length specifications if PCB mounting constraints apply.

Single Diodes Part Context

This part belongs to the 1N493xGP family 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. All members share identical physical dimensions and electrical characteristics except for their maximum repetitive peak reverse voltage capabilities.

Single Diodes Replacement Considerations

Compatible substitutes within the same Vishay family include 1N4933GP, 1N4935GP, 1N4936GP, and 1N4937GP. These alternatives offer identical packaging and current handling but differ in reverse voltage ratings. Cross-referencing datasheet specifications is required to ensure voltage compatibility.