1N3288R

Single Diodes Overview

The Microchip Technology 1N3288R is a standard recovery rectifier diode designed for high-current applications. It features a maximum repetitive reverse voltage of 100 V and an average forward rectified current of 100 A. The device utilizes a stud mount configuration within the DO-205AA (DO-8) package. Key electrical characteristics include a maximum forward voltage of 1.2 V at 200 A and a maximum non-repetitive peak surge current of 2.5 kA. The component operates reliably across a junction temperature range from -65°C to +200°C.

Single Diodes Feature Summary

• High thermal stability with a maximum junction temperature rating of 200°C
• Robust surge current handling capability for transient protection
• Stud mount construction for efficient heat dissipation in power modules

Single Diodes Applications

• Industrial power supply units
• Motor drive inverters
• Welding equipment rectifiers

Single Diodes Procurement Notes

Verify RoHS compliance status as the datasheet indicates non-compliance. Confirm the specific suffix designation matches the required lead time and packaging format. Ensure the stud mounting surface preparation meets thermal interface requirements for optimal performance. Validate that the 100V rating aligns with the system's peak inverse voltage demands.

Single Diodes Selection Notes

Select this component when a 100A continuous current capacity is required alongside a 100V blocking voltage. The DO-205AA package necessitates a compatible heatsink or chassis mounting solution. Consider the 1.2V forward voltage drop for efficiency calculations in low-voltage, high-current circuits. Ensure the operating environment stays within the specified -65°C to +200°C junction temperature limits.

Single Diodes Part Context

This part belongs to the 1N3288 series of standard recovery rectifiers manufactured by Microchip Technology. The series includes variants with different voltage ratings such as 1N3289 and 1N3290. These devices are engineered for general-purpose power conversion tasks requiring reliable operation under high thermal stress conditions typical in industrial electronics.

Single Diodes Replacement Considerations

Direct substitutes include other 1N3288 series variants like 1N3288A if voltage ratings differ. Cross-reference with equivalent DO-205AA packaged diodes from other manufacturers ensuring identical 100A current and 100V voltage specifications.