JANTXV1N5542B-1

Single Zener Diodes Overview

The JANTXV1N5542B-1 is a single Zener diode manufactured by Microchip Technology, designed for voltage regulation applications. It features a nominal Zener voltage of 22 V with a tolerance of ±5%. The device operates at a test current of 1 mA and dissipates up to 500 mW of power. It is housed in a DO-35 (DO-204AH) axial through-hole package. Key electrical characteristics include a maximum leakage current of 10 nA and a maximum forward voltage of 1.1 V.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation at 22 V with tight manufacturing tolerances
• Capable of handling 500 mW power dissipation in a compact axial leaded package
• Exhibits low leakage current characteristics suitable for precision circuits

Single Zener Diodes Applications

• Precision voltage reference circuits
• Overvoltage protection stages
• Voltage clamping applications

Single Zener Diodes Procurement Notes

Verify the specific suffix B-1 against the official Microchip datasheet to confirm exact electrical limits and mechanical dimensions. Ensure the procurement specification matches the required DO-35 package style and that the component meets the necessary radiation hardness or quality standards associated with the JANTXV designation before finalizing orders.

Single Zener Diodes Selection Notes

Select this component when a 22 V regulated voltage point is required in a through-hole design. The 500 mW rating allows for moderate current handling compared to lower-power variants. Consider the DO-35 footprint constraints during PCB layout. Verify that the ±5% tolerance aligns with the system's voltage accuracy requirements.

Single Zener Diodes Part Context

This part belongs to the JANTXV series of Zener diodes from Microchip Technology, which are typically engineered for high-reliability environments. The series utilizes standard Zener breakdown principles within a robust glass passivated junction structure. It serves as a discrete solution for maintaining constant voltage levels in electronic systems requiring dependable performance under varying load conditions.

Single Zener Diodes Replacement Considerations

Cross-reference with other JANTXV1N5542B-1 units from authorized distributors to ensure identical specifications. Generic equivalents may lack the specific reliability attributes of the original manufacturer's product.