SZMM5Z15VT1G

Single Zener Diodes Overview

The SZMM5Z15VT1G is a single Zener voltage regulator diode manufactured by onsemi, designed for surface-mount applications in the SOD-523 package. It features a nominal Zener voltage of 15 V with a tolerance of ±5%. The device supports a steady-state power dissipation of 500 mW and operates within a temperature range of -65 °C to +150 °C. Key electrical parameters include a maximum reverse leakage current of 50 nA, a Zener impedance of 40 ohms at a test current of 5 mA, and a typical voltage temperature coefficient of 12 mV/K.

Single Zener Diodes Feature Summary

• Provides precise voltage regulation protection in compact surface-mount designs
• Engineered for high-density PCB layouts with minimal footprint requirements
• Capable of withstanding electrostatic discharge events exceeding 16 kV

Single Zener Diodes Applications

• Cellular phone circuitry
• Handheld portable electronic devices
• High density PC boards

Single Zener Diodes Procurement Notes

Verify the specific suffix 'VT1G' against official onsemi documentation to confirm packaging configuration and compliance status. Ensure the requested quantity matches available reel or cut tape options. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component when space-constrained designs require a 15 V reference with 500 mW power handling. The SOD-523 package offers a small body outline suitable for portable electronics. Consider the 5% voltage tolerance and low leakage characteristics for precision regulation needs. Verify thermal management capabilities within the specified operating temperature range during system integration.

Single Zener Diodes Part Context

This component belongs to the MM5Z series of Zener voltage regulators from onsemi. The series utilizes silicon technology and is optimized for applications where physical space is limited. It serves as a fundamental passive component for voltage clamping and reference generation in modern consumer electronics and communication hardware.

Single Zener Diodes Replacement Considerations

Consult official substitution guides for equivalent Zener diodes with matching voltage, power rating, and package dimensions. Verify compatibility with existing board layout constraints before implementing alternative part numbers.