1N5919CPE3/TR12

Single Zener Diodes Overview

The Microchip Technology 1N5919CPE3/TR12 is a single axial-leaded Zener diode with a nominal voltage of 5.6 V and a tolerance of ±2%. It operates in the DO-204AL (DO-41) package, providing a maximum power dissipation of 1.5 W at 25°C ambient temperature. The device features a maximum dynamic impedance of 2.0 Ohms and a forward voltage of 1.2 V at 200 mA. It supports an operating junction and storage temperature range from -65°C to +175°C.

Single Zener Diodes Feature Summary

• Hermetically sealed glass encapsulation with tungsten slugs for high reliability and thermal stability.
• Inherently radiation hard construction suitable for demanding environments.
• Flexible axial-lead mounting terminals compatible with standard through-hole processes.
• Non-sensitive to electrostatic discharge per MIL-STD-750 method 1020.

Single Zener Diodes Applications

• Voltage regulation across broad ranges of operating current and temperature.
• High-reliability circuits requiring hermetic sealing and radiation hardness.
• Power supply protection and reference voltage generation.

Single Zener Diodes Procurement Notes

Verify that the specific part number suffix matches the required RoHS compliance status and tape-and-reel packaging configuration. Confirm the tolerance level corresponds to the 'C' designation for 2% accuracy. Ensure the ordering quantity aligns with the manufacturer's standard reel specifications.

Single Zener Diodes Selection Notes

Select this component when a precise 5.6 V regulation point is required within a 2% tolerance band. The DO-204AL package accommodates standard through-hole assembly techniques. Consider the wide operating temperature range and radiation hardness if the application involves extreme environmental conditions or space-grade requirements.

Single Zener Diodes Part Context

This device belongs to the 1N5913BG–1N5956BG series of 1.5-watt glass Zener diodes manufactured by Microchip Technology. The series covers a voltage range from 3.3 V to 200 V with various tolerance options. The 'P' suffix indicates a plastic body variant, while the 'e3' suffix denotes RoHS compliance.

Single Zener Diodes Replacement Considerations

Equivalent parts include the 1N5919B and 1N5919BP series. Verify compatibility regarding package dimensions, lead configurations, and electrical characteristics before substitution.