MM5Z30VT1G

Single Zener Diodes Overview

The MM5Z30VT1G is a single Zener diode from the MM5ZxxxT1G series, manufactured by onsemi. It features a nominal Zener voltage of 30 V with a standard tolerance range of 28 V to 32 V at a test current of 2 mA. The device has a steady-state power dissipation rating of 500 mW and operates within a junction temperature range of -65 °C to +150 °C. Packaged in an SOD-523 (CASE 502) surface-mount footprint measuring 1.20 mm x 0.80 mm x 0.60 mm, it exhibits a maximum Zener impedance of 80 Ohms at IZT and a reverse leakage current of 50 nA at VR = 21.0 V.

Single Zener Diodes Feature Summary

• Provides voltage regulation protection in a compact SOD-523 surface mount package designed for space-constrained applications.
• Features a standard tolerance series with a wide breakdown voltage range suitable for various reference and protection circuits.
• Includes high ESD protection capability rated at Class 3 (> 16 kV) per the Human Body Model.

Single Zener Diodes Applications

• Cellular phones
• Handheld portable devices
• High density PC boards

Single Zener Diodes Procurement Notes

Verify the specific ordering suffix against official documentation to confirm packaging quantity and tape-and-reel specifications. Ensure the component meets RoHS compliance requirements and lead-free status as defined by the manufacturer's current production standards before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component when a 30 V Zener reference is required in a minimal footprint SMD package. Consider the 500 mW power rating and thermal resistance characteristics for steady-state operation. Verify that the standard tolerance range aligns with circuit precision requirements compared to tighter tolerance alternatives.

Single Zener Diodes Part Context

This part belongs to the MM5ZxxxT1G series of Zener Voltage Regulators produced by onsemi. The series utilizes silicon technology and is housed in the CASE 502 style SOD-523 outline. It is designed for general-purpose voltage regulation and transient protection in consumer electronics and industrial equipment.

Single Zener Diodes Replacement Considerations

Cross-reference with other manufacturers offering SOD-523 packaged Zener diodes with a 30 V nominal voltage and similar power dissipation ratings. Verify pinout compatibility and electrical parameter tolerances to ensure functional equivalence in existing designs.