AR3PJHM3/86A

Single Diodes Overview

The Vishay AR3PJHM3/86A is a fast switching avalanche surface-mount rectifier in the eSMP series. It features a single diode configuration within an SMPC (TO-277A) package. Key electrical parameters include a maximum repetitive peak reverse voltage of 600 V, a maximum DC forward current of 1.8 A, and a peak forward surge current of 50 A. The device exhibits a typical reverse recovery time of 122 ns and a maximum instantaneous forward voltage of 1.6 V at 3.0 A. It supports an operating junction temperature range from -55 °C to +175 °C.

Single Diodes Feature Summary

• Features controlled avalanche characteristics for robust performance under transient conditions.
• Utilizes glass passivated pellet chip junction technology for reliability.
• Designed with a very low profile to facilitate automated placement processes.
• Complies with MSL level 1 standards and meets JESD 201 class 2 whisker test requirements.

Single Diodes Applications

• Fast switching rectification in power supplies
• Freewheeling diodes for consumer electronics
• Inverter and converter circuits
• Automotive electronic systems

Single Diodes Procurement Notes

Verify that the ordering code matches the specific voltage rating and qualification requirements. Confirm the suffix indicates the correct packaging format and automotive grade status. Ensure compatibility with the intended PCB pad layout dimensions. Validate compliance with RoHS and halogen-free directives as specified in the datasheet. Cross-reference the document number to ensure the latest revision is used.

Single Diodes Selection Notes

Select this component when high-frequency switching and avalanche ruggedness are required. The TO-277A package offers a compact footprint suitable for space-constrained designs. Consider the thermal resistance values for heat dissipation planning. Evaluate the reverse recovery time against circuit switching speeds. Verify the maximum forward current derating curves for the specific ambient temperature conditions.

Single Diodes Part Context

This part belongs to the Vishay eSMP series of fast switching avalanche rectifiers. It shares the SMPC package form factor with other variants like the AR3PD and AR3PG, which differ primarily in their voltage ratings. The HM3 suffix denotes AEC-Q101 qualification for automotive applications. The device is designed to replace through-hole rectifiers in modern surface-mount assembly lines.

Single Diodes Replacement Considerations

• AR3PJ-M3/86A

Single Diodes FAQ

What is the maximum non-repetitive avalanche energy for this device?

The maximum non-repetitive avalanche energy is 20 mJ at a junction temperature of 25 °C with a maximum avalanche current of 2.5 A.

Does the AR3PJHM3/86A meet automotive qualification standards?

Yes, the HM3 suffix indicates that the device is AEC-Q101 qualified for automotive applications.

What is the typical height of the SMPC package?

The typical height of the SMPC (TO-277A) package is 1.1 mm.