JAN1N5288-1

Current Regulation - Diodes, Transistors Overview

The JAN1N5288-1 is a military-grade current regulator diode manufactured by Microchip Technology. It provides a constant current output of 429 µA with a maximum peak operating voltage of 100 V and a power dissipation rating of 500 mW. The device features a maximum limiting voltage of 1.05 V and operates within an extended temperature range from -65°C to +175°C. It is housed in a DO-204AA (DO-7) axial through-hole package and complies with MIL-PRF-19500/437 qualification standards.

Current Regulation - Diodes, Transistors Feature Summary

• Maintains stable current regulation across varying load conditions
• Designed for high-reliability military and aerospace environments
• Operates effectively under extreme thermal conditions

Current Regulation - Diodes, Transistors Applications

• Military electronic systems requiring precise current control
• Aerospace instrumentation circuits
• High-temperature industrial sensor biasing

Current Regulation - Diodes, Transistors Procurement Notes

Verify the specific ordering suffix and manufacturer lot traceability upon purchase. Confirm that the component meets the required MIL-PRF-19500/437 qualification standards for your application. Ensure the package type matches your PCB layout requirements before finalizing the order.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a fixed current source of approximately 429 µA is required in harsh environments. Consider the 100 V voltage limit and 500 mW power dissipation capabilities during circuit design. Ensure the through-hole mounting style fits the assembly process.

Current Regulation - Diodes, Transistors Part Context

This part belongs to the JAN series of radiation-hardened and military-grade discrete semiconductors produced by Microchip Technology. It serves as a specialized current regulator within the broader diode and rectifier product line, offering enhanced durability compared to commercial equivalents.

Current Regulation - Diodes, Transistors Replacement Considerations

Direct substitutes include the JANTX1N5288-1 variant. Verify electrical parameter compatibility and package dimensions before substitution.