1PMT5934E3/TR7

Single Zener Diodes Overview

The Microchip Technology 1PMT5934E3/TR7 is a surface-mount Zener diode housed in the Powermite DO-216AA package. It provides a nominal Zener voltage of 24 V with a test current of 15.6 mA and a maximum dynamic impedance of 19 Ohms. The device supports a DC power dissipation of 3.0 watts when mounted to Tab 1 at 60°C, with a maximum reverse current of 1 µA at 18.2 V. It operates within a junction temperature range of -55°C to +150°C and features an ESD rating exceeding 16 kV per the human body model.

Single Zener Diodes Feature Summary

• Integral heat sink locking tabs facilitate thermal management and automatic insertion equipment compatibility
• Full metallic bottom design eliminates solder flux entrapment during assembly processes
• High electrostatic discharge protection capability exceeding 16 kV via the human body model

Single Zener Diodes Applications

• Voltage regulation circuits requiring high power density
• Surge suppression applications utilizing integral heat sinking
• Automated surface mount assembly lines

Single Zener Diodes Procurement Notes

Verify the specific ordering suffix against official documentation to confirm compliance status and packaging configuration. Confirm that the component matches the required tolerance specifications for your application. Ensure the datasheet revision aligns with your manufacturing requirements before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component for applications demanding 3-watt power handling in a compact surface-mount footprint. The unique locking tab design allows for effective heat dissipation without additional external heatsinks. Consider the tight tolerance availability if precise voltage regulation is critical for the circuit performance.

Single Zener Diodes Part Context

This part belongs to the 1PMT5913B through 1PMT5956B series of 3-watt Zener diodes manufactured by Microsemi, now part of Microchip Technology. The series utilizes the proprietary Powermite package to deliver robust performance in space-constrained designs while maintaining high reliability standards for industrial and commercial electronics.

Single Zener Diodes Replacement Considerations

Direct replacements include other parts from the 1PMT59xx series with identical 24 V ratings. Verify mechanical dimensions and thermal resistance characteristics match the original design constraints when substituting components.