JANTX1N5308-1

Current Regulation - Diodes, Transistors Overview

The JANTX1N5308-1 is a silicon current regulator diode manufactured by Microchip Technology under the MIL-PRF-19500/463 specification. It provides a regulated current of 2.7 mA with a maximum limiting voltage of 2.15 V. The device operates within a junction temperature range of -65°C to 175°C and features a maximum peak operating voltage of 100 V. It is housed in a DO-7 (DO-204AA) axial-leaded through-hole package, designed for high source impedance applications.

Current Regulation - Diodes, Transistors Feature Summary

• Provides stable current regulation over a broad voltage range
• High source impedance characteristics
• Qualified for military environments per MIL-PRF-19500/463

Current Regulation - Diodes, Transistors Applications

• Current limiting circuits
• Biasing networks for transistors and ICs
• Constant current sources for sensors

Current Regulation - Diodes, Transistors Procurement Notes

Verify that the ordering suffix matches the required qualification level. Confirm the package type corresponds to the design requirements. Ensure the manufacturer documentation aligns with the specific revision of MIL-PRF-19500/463. Check for any specific testing or screening requirements mandated by the procurement contract.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a precise constant current is required independent of voltage fluctuations. Compare the 2.7 mA rating against circuit load requirements. Consider the DO-7 package size for board space constraints. Verify thermal management capabilities given the 500 mW power dissipation limit at elevated temperatures.

Current Regulation - Diodes, Transistors Part Context

This part belongs to the 1N5283-1 through 1N5314-1 series of current regulator diodes. These devices serve as counterparts to Zener diodes, regulating current rather than voltage. The series offers various current values from 0.22 mA to 4.7 mA in standard tolerances, all sharing similar packaging and operational principles.

Current Regulation - Diodes, Transistors Replacement Considerations

Compatible substitutes include other manufacturers' versions of the 1N5308 current regulator diode. Ensure replacement parts meet the same MIL-PRF-19500/463 qualification if military grade is required. Verify electrical parameters such as Ireg and Vlim match the original specifications.