1N5306E3/TR

Overview

The Microchip Technology 1N5306E3/TR is a current regulator diode designed for through-hole mounting in the DO-7 axial package. It provides a regulated current of 2.42 mA with a maximum anode-to-cathode voltage rating of 100 V and a power dissipation capacity of 500 mW. The device operates within a junction temperature range of -65°C to +175°C, ensuring reliability in demanding environments.

Feature Summary

• Maintains constant current output across varying load conditions
• Supports high-temperature operation up to 175°C junction temperature
• Utilizes robust axial leaded construction for secure PCB mounting

Applications

• Biasing circuits for transistors and active components
• Constant current sources for LED drivers
• Voltage reference stabilization in analog signal paths

Procurement Notes

Verify the specific suffix E3/TR against official Microchip documentation to confirm lead-free composition and reel packaging specifications. Ensure the procurement channel provides valid traceability for this component variant.

Selection Notes

Select this component when a stable 2.42 mA current source is required within a 100 V compliance window. Confirm that the DO-7 package dimensions align with the target board layout and thermal management requirements.

Part Context

This part belongs to the 1N530x series of current regulator diodes manufactured by Microchip Technology. These devices are engineered to provide precise current regulation without requiring external feedback loops, simplifying circuit design for constant current applications.

Replacement Considerations

Consult official cross-reference data for compatible substitutes. Verify electrical parameters such as regulated current tolerance and maximum voltage ratings before substituting.