1PMT5919B/TR13

Single Zener Diodes Overview

The Microsemi Corporation 1PMT5919B/TR13 is a surface mount Zener diode housed in the Powermite DO-216AA package. It provides a nominal Zener voltage of 5.6 V with a standard tolerance of ±5%. The device supports a maximum DC power dissipation of 3.0 W when mounted to Tab 1 at 60°C, with a maximum reverse current of 5 µA at 3.0 V. It features a dynamic impedance of 2.0 Ohms and operates within a junction temperature range of -55°C to +150°C.

Single Zener Diodes Feature Summary

• Powermite surface mount packaging includes a full metallic bottom to eliminate solder flux entrapment during assembly.
• Integral locking tabs function as heat sinks to support high power handling capabilities.
• ESD rating exceeds 16kV per human body model for enhanced robustness.
• Compatible with automatic insertion equipment for streamlined manufacturing.

Single Zener Diodes Applications

• Voltage regulation circuits requiring surface mount integration
• High-reliability electronic assemblies utilizing automatic insertion equipment
• Power supply protection designs needing robust thermal management

Single Zener Diodes Procurement Notes

Verify component authenticity through authorized channels due to potential availability constraints. Confirm that the specific TR13 suffix corresponds to the required tape and reel packaging format. Ensure compliance with relevant environmental standards applicable to your region before finalizing procurement decisions.

Single Zener Diodes Selection Notes

Select this component for applications demanding high power density in a compact surface mount footprint. The integral heat sink design facilitates efficient thermal transfer compared to standard plastic packages. Verify that the 5.6 V nominal voltage aligns precisely with circuit requirements and that the ±5% tolerance meets system specifications.

Single Zener Diodes Part Context

This part belongs to the 1PMT5913B through 1PMT5956B series of 3.0 Watt Zener diodes manufactured by Microsemi. The series offers a wide selection of voltages ranging from 3.3 Volts to 200 Volts. These devices are designed specifically for surface mount applications where space constraints and thermal performance are critical factors.

Single Zener Diodes Replacement Considerations

Consult official Microsemi documentation for verified substitute part numbers. Cross-reference electrical characteristics such as Zener voltage, power dissipation, and package dimensions to ensure functional compatibility with existing designs.