1PMT4106CE3/TR7

Single Zener Diodes Overview

The Microchip Technology 1PMT4106CE3/TR7 is a surface mount low noise 1 watt Zener diode in the Powermite package. It provides a nominal Zener voltage of 12 V at a test current of 250 µA, with a maximum impedance of 200 Ohms and reverse leakage current of 0.05 µA. The device features a full-metallic bottom for heat dissipation and soldering reliability. It operates within a junction temperature range of -55 °C to +150 °C and has a steady-state power dissipation rating of 1.0 W.

Single Zener Diodes Feature Summary

• Features a unique locking tab design that serves as an integral heat sink with very low thermal resistance junction-to-case.
• Includes a full-metallic bottom construction that eliminates the possibility of solder flux entrapment during assembly.
• Provides low noise density performance measured over a 1–3 kHz frequency bandpass filter at the specified test current.

Single Zener Diodes Applications

• Voltage regulation circuits requiring high-density and low-profile mounting
• Applications utilizing automatic insertion equipment
• Powermite surface mount low noise Zener package series implementations

Single Zener Diodes Procurement Notes

Verify the specific ordering suffixes against official documentation to confirm compliance status and packaging details. Ensure the procurement specifications align with the manufacturer's published data sheet requirements for this component variant.

Single Zener Diodes Selection Notes

Select this component when a 12 V Zener reference is required in a surface mount configuration. Consider the 1W power handling capability and the specific thermal characteristics provided by the Powermite package design for appropriate circuit integration.

Single Zener Diodes Part Context

This part belongs to the Microchip Powermite series of surface mount low noise 1 watt Zener diodes. The series offers extensive selection from 5.1 to 100V Zener voltages and is designed to provide higher power handling capabilities compared to standard equivalents.

Single Zener Diodes Replacement Considerations

The datasheet lists JEDEC registered 1N4099 through 1N4135 and 1N4625 through 1N4627 series as surface mount equivalents, though these differ in power capability.