JANTX1N5302UR-1

Current Regulation - Diodes, Transistors Overview

The JANTX1N5302UR-1 is a current regulator diode manufactured by Microchip Technology. It operates in the SMD/SMT package format, specifically utilizing the DO-213AB-2 (MELF) housing. The device provides a regulated current of 2.42 mA with a maximum power dissipation of 500 mW. It supports a peak operating voltage of 100 V and functions within a temperature range from -55 °C to +175 °C. This component is qualified under MIL-PRF-19500/463 standards for military applications.

Current Regulation - Diodes, Transistors Feature Summary

• Provides stable current regulation suitable for precision circuit requirements
• Constructed with hermetic sealing for environmental durability
• Designed for surface-mount integration into compact assemblies

Current Regulation - Diodes, Transistors Applications

• Military electronic systems requiring reliable current control
• Spacecraft instrumentation circuits
• Avionics subsystems demanding high thermal stability

Current Regulation - Diodes, Transistors Procurement Notes

Verify the specific ordering suffix against official Microchip documentation to confirm exact qualification levels and testing parameters. Ensure compatibility with existing supply chain protocols for military-grade components. Confirm that the MELF package dimensions align with the target PCB layout constraints before finalizing procurement orders.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a fixed current source is required in a ruggedized environment. The DO-213AB-2 package offers a compact footprint for space-constrained designs. Consider the 175 °C maximum junction temperature for high-heat applications. Verify that the 2.42 mA output matches the load requirements without excessive voltage drop across the regulator.

Current Regulation - Diodes, Transistors Part Context

This part belongs to the 1N530x series of current regulator diodes produced by Microchip. These devices are designed to replace traditional Zener-based constant current sources. The UR-1 suffix typically denotes specific packaging or processing variations within the military grade lineup. The series is widely used in analog signal conditioning and biasing networks.

Current Regulation - Diodes, Transistors Replacement Considerations

Direct substitutes include other parts from the 1N530x series with matching current ratings. Verify pinout compatibility and thermal resistance values when considering alternative manufacturers. Ensure any replacement meets the same MIL-PRF-19500/463 qualification standards for critical applications.