1PMT5921A/TR13

Single Zener Diodes Overview

The Microsemi Corporation 1PMT5921A/TR13 is a surface mount Zener diode housed in the Powermite DO-216AA package. It provides a nominal Zener voltage of 6.8 V with a standard tolerance of ±5%. The device features a maximum DC power dissipation of 3.0 W and operates within a junction temperature range of -55 °C to +150 °C. Electrical characteristics include a dynamic impedance of 2.5 Ohms at a test current of 55.1 mA, a reverse leakage current of 5 µA at 5.2 V, and an ESD rating exceeding 16 kV per the human body model.

Single Zener Diodes Feature Summary

• Surface mount packaging designed for automatic insertion equipment
• Full metallic bottom eliminates solder flux entrapment during assembly
• Integral locking tab acts as an effective heat sink
• High electrostatic discharge protection capability

Single Zener Diodes Applications

• Voltage regulation circuits requiring compact surface mount solutions
• Power supply designs utilizing automatic insertion manufacturing processes
• Electronic assemblies needing robust thermal management via integral tabs

Single Zener Diodes Procurement Notes

Verify the specific suffix designation against official documentation to confirm exact tolerance levels and compliance status. Confirm that the requested variant matches the required electrical parameters and package specifications before finalizing procurement actions.

Single Zener Diodes Selection Notes

Select this component when high power density and reliable thermal dissipation are required in a small footprint. The integrated locking tab facilitates efficient heat transfer, making it suitable for applications where space constraints limit the use of larger through-hole packages.

Single Zener Diodes Part Context

This part belongs to the 1PMT5913B through 1PMT5956B series of 3.0 Watt Zener diodes. The series covers a wide voltage range from 3.3 Volts to 200 Volts, offering various tolerance options including standard, tight, and precision grades for diverse circuit requirements.

Single Zener Diodes Replacement Considerations

Equivalent parts within the same series include 1PMT5920B and 1PMT5922B. Verify that any substitute maintains the required voltage rating, power dissipation capacity, and package compatibility.