SZMM5Z33VT5GF

Single Zener Diodes Overview

The Nexperia SZMM5Z33VT5GF is a general-purpose Zener diode with a nominal working voltage of 33 V. It operates within a tolerance range of 32.34 V to 33.66 V at a test current of 2 mA. The device features a maximum differential resistance of 0.05 Ω and a temperature coefficient of 27.4 mV/K. Electrical characteristics include a maximum reverse current of 80 µA at 0.5 mA and 33.4 pF capacitance at 1 MHz. It supports a total power dissipation of 300 mW, a non-repetitive peak reverse power dissipation of 40 W, and a forward current of 200 mA. The component is housed in an SOD-523 (SC-79) package.

Single Zener Diodes Feature Summary

• Qualified for automotive applications under AEC-Q101 standards
• Ultra-small flat lead surface-mounted plastic package
• Low differential resistance for stable regulation
• Wide operating voltage range across the series

Single Zener Diodes Applications

• General regulation functions

Single Zener Diodes Procurement Notes

Verify the specific part number against official Nexperia documentation to confirm manufacturing status and revision history. Ensure compatibility with design requirements by checking absolute maximum ratings and thermal characteristics. Confirm that the SOD-523 package dimensions align with PCB layout constraints. Validate that the component meets necessary environmental and reliability standards for the intended application environment.

Single Zener Diodes Selection Notes

Select this component when a precise 33 V reference or regulation point is required in space-constrained designs. The SOD-523 package offers a compact footprint suitable for high-density mounting. Consider the low differential resistance for applications demanding tight voltage stability. Verify that the operating temperature range and power dissipation capabilities meet the specific circuit conditions and ambient thermal environment.

Single Zener Diodes Part Context

This component belongs to the SZMM5Z series of voltage regulator diodes manufactured by Nexperia. The series encompasses various nominal voltages from 2.4 V to 36 V, all sharing the same SOD-523 package form factor. These devices are designed as general-purpose Zener diodes for surface-mount technology applications requiring small size and reliable performance.

Single Zener Diodes Replacement Considerations

Direct substitutes within the same series include other SZMM5Z variants with different nominal voltages, such as SZMM5Z30VT5GF or SZMM5Z36VT5GF, if voltage adjustment is permissible. Cross-series replacements require matching package type, voltage rating, and power dissipation limits.