JANTX1N5308-1/TR

Current Regulation - Diodes, Transistors Overview

The JANTX1N5308-1/TR is a silicon current regulator diode designed for military applications, compliant with MIL-PRF-19500/463. It provides a nominal regulation 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 dissipates up to 500 mW. Packaged in the DO-204AA (DO-7) axial leaded format, it is supplied in tape and reel configuration.

Current Regulation - Diodes, Transistors Feature Summary

• Maintains constant current over a broad voltage range using field effect technology.
• Features high source impedance for stable regulation performance.
• Constructed with a double-plug internal bond connection for reliability.

Current Regulation - Diodes, Transistors Applications

• Constant current sources for LED biasing
• Current limiting protection circuits
• Biasing elements for transistor amplifiers

Current Regulation - Diodes, Transistors Procurement Notes

Verify that the specific suffix indicates tape and reel packaging rather than bulk. Confirm the JAN qualification level meets project requirements. Ensure the ordering information explicitly references MIL-PRF-19500/463 compliance. Cross-reference the manufacturer part number with official Microchip documentation to confirm availability status.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a fixed current sink is required across varying voltage drops. Compare the 2.7 mA rating against circuit load requirements. Consider the DO-7 package size for board space constraints. Evaluate thermal dissipation capabilities relative to ambient operating conditions.

Current Regulation - Diodes, Transistors Part Context

This device belongs to the 1N5283-1 through 1N5314-1 series of current regulator diodes. These components serve as counterparts to Zener diodes by regulating current instead of voltage. The series offers various current ratings from 0.22 mA to 4.7 mA in standard tolerances.

Current Regulation - Diodes, Transistors Replacement Considerations

Compatible substitutes include other parts within the 1N5283-1 through 1N5314-1 series that match the 2.7 mA specification. Verify equivalent MIL-PRF-19500/463 qualification levels before substitution.