BZX79-C9V1,133

Single Zener Diodes Overview

The BZX79-C9V1,133 is a single-channel Zener diode manufactured by Nexperia USA Inc. It features a nominal Zener voltage of 9.1 V with a tolerance of ±5%. The device operates in the SOD-27 (DO-35) axial leaded package, suitable for through-hole mounting. Key electrical specifications include a maximum power dissipation of 400 mW to 500 mW, a test current of 5 mA, and a maximum Zener impedance of 15 Ω. The component supports an operating temperature range from -65°C to +200°C.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation at a nominal 9.1 V output level
• Utilizes hermetically sealed glass axial packaging for environmental protection
• Designed for low-power voltage regulator applications

Single Zener Diodes Applications

• General-purpose voltage regulation circuits
• Reference voltage sources in electronic designs
• Overvoltage protection stages

Single Zener Diodes Procurement Notes

Verify the specific suffix code against official Nexperia documentation to confirm exact power rating variations between 400 mW and 500 mW ratings. Ensure the ordering part number matches the required tolerance and package type. Cross-reference datasheet revisions to confirm compliance with current RoHS standards before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component when a precise 9.1 V reference is required in a through-hole design. Consider the 15 Ω impedance limit for dynamic regulation needs. Evaluate the thermal performance within the specified -65°C to +200°C range to ensure reliability under varying environmental conditions for the target application.

Single Zener Diodes Part Context

This component belongs to the BZX79 series of low-power Zener diodes. The series is characterized by its use in compact axial packages, offering a balance between power handling and physical size. It serves as a standard solution for discrete voltage clamping and regulation tasks in consumer and industrial electronics.

Single Zener Diodes Replacement Considerations

Publicly confirmed substitute part numbers include BZX79-C9V1,143 and BZX79-C9V1,133 variants from other distributors. Verify pinout compatibility and electrical parameter equivalence before substitution.