JANTX1N5306-1/TR

Current Regulation - Diodes, Transistors Overview

The JANTX1N5306-1/TR is a current regulator diode manufactured by Microchip Technology, designed for through-hole mounting in DO-7-2 packages. It operates within a temperature range of -55°C to +175°C and features a maximum peak working voltage of 100V. The device provides a nominal regulating current of 2.42mA with a maximum power dissipation of 500mW. Qualified per MIL-PRF-19500/463, this component utilizes silicon technology and offers high source impedance characteristics suitable for precision current limiting applications.

Current Regulation - Diodes, Transistors Feature Summary

• Provides stable current regulation over a broad voltage range
• Features internal metallurgical bond connection for reliability
• Qualified for military standards including JAN, JANTX, JANTXV, and JANS levels

Current Regulation - Diodes, Transistors Applications

• Precision current limiting circuits
• Constant current sources for biasing active components
• Temperature-compensated reference currents

Current Regulation - Diodes, Transistors Procurement Notes

Verify the specific suffix configuration when ordering, as it determines the packaging format and qualification level. Confirm that the JANTX designation meets the required environmental and reliability standards for the intended deployment. Ensure compatibility with existing assembly processes for axial-leaded components.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a fixed current sink is required across varying voltage conditions. Compare the 2.42mA output against circuit requirements to ensure adequate headroom. Consider the DO-7 package size constraints and thermal management needs given the 500mW power dissipation rating in enclosed environments.

Current Regulation - Diodes, Transistors Part Context

This part belongs to the 1N5283-1 through 1N5314-1 series of 0.5-watt current regulators. The series offers various current values from 0.22 mA to 4.7 mA in standard tolerances. The JANTX variant represents a higher reliability tier compared to commercial grades, specifically qualified for harsh environment applications requiring robust performance.

Current Regulation - Diodes, Transistors Replacement Considerations

Direct substitutes include other JANTX1N5306-1 variants from different manufacturers such as MACOM or Cobham Semiconductor Solutions, provided they meet the same MIL-PRF-19500/463 specifications. Commercial equivalents like the 1N5306-1 may be used if military qualification is not strictly required.