JANTXV1N970B-1/TR

Single Zener Diodes Overview

The JANTXV1N970B-1/TR is a single Zener diode manufactured by Microchip Technology, designed for voltage regulation applications. It features a nominal Zener voltage of 24 V with a tolerance of ±5%. The device operates in the DO-35 axial leaded package and dissipates up to 500 mW of power. Key electrical parameters include a test current of 5.2 mA, a Zener impedance of 33 Ohms, and a maximum reverse leakage current of 5 uA at 21 V. It supports a wide operating temperature range from -65°C to +175°C junction temperature and carries MIL-PRF-19500/437 qualification.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation with a nominal 24 V breakdown characteristic.
• Engineered for high reliability under extreme thermal conditions ranging from -65°C to +175°C.
• Complies with strict military standards including MIL-PRF-19500/437 for quality assurance.

Single Zener Diodes Applications

• Military aerospace electronic systems requiring qualified components
• High-reliability voltage reference circuits
• Overvoltage protection in harsh environment equipment

Single Zener Diodes Procurement Notes

Verify that the ordering suffix matches the required packaging configuration, as standard suffixes may indicate bulk or tape-and-reel formats. Confirm that the specific part number includes the necessary military qualification markings. Ensure compatibility with existing PCB footprints for the DO-35 package before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component when a precise 24 V regulation point is required within a ruggedized design. The DO-35 package suits through-hole mounting strategies. Consider the 500 mW power dissipation limit and the specific 33 Ohm impedance profile during circuit simulation to ensure stability under varying load currents.

Single Zener Diodes Part Context

This part belongs to the JANTXV series of Zener diodes produced by Microchip Technology. These devices are characterized by their compliance with MIL-PRF-19500 specifications, targeting defense and aerospace sectors. The series offers various voltage options within the DO-35 form factor, maintaining consistent thermal and electrical performance profiles across the product line.

Single Zener Diodes Replacement Considerations

Direct substitutes include other JANTXV1N970B variants such as JANTXV1N970B-1 or JANTXV1N970D-1, provided they meet the same MIL-PRF-19500/437 qualification requirements. Verify package dimensions and pinout compatibility before substitution.