MMSZ5250B-TP

Single Zener Diodes Overview

The MMSZ5250B-TP is a single Zener diode manufactured by Micro Commercial Components (MCC) in the SOD-123 surface-mount package. It features a nominal Zener voltage of 20 V with a tolerance of ±5%. The device has a maximum power dissipation of 500 mW and operates within a junction temperature range of -65°C to +150°C. Electrical characteristics include a maximum Zener impedance of 25 Ω at a test current of 6.2 mA, and a maximum reverse leakage current of 0.1 µA at 15 V.

Single Zener Diodes Feature Summary

• Utilizes planar die construction for robust performance.
• Provides an ESD rating of 16 kV per Human Body Model.
• Manufactured as a halogen-free "Green" device.
• Epoxy material meets UL 94 V-0 flammability ratings.

Single Zener Diodes Applications

• Voltage regulation circuits
• Clipping and clamping applications
• Protection against overvoltage transients

Single Zener Diodes Procurement Notes

Verify that the ordering suffix "-TP" corresponds to the Tape & Reel packaging format containing 3,000 pieces per reel. Confirm RoHS compliance status and ensure the component meets specific environmental requirements such as halogen-free specifications before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component when a 20 V reference or regulation point is required in a compact SMD footprint. Ensure the circuit design accommodates the 500 mW power dissipation limit and verify that the operating temperature range aligns with the system's thermal environment constraints.

Single Zener Diodes Part Context

This part belongs to the MMSZ5221B through MMSZ5267B series of Zener diodes offered by MCC. The series covers a wide voltage range from 2.4 V to 75 V, all utilizing the same SOD-123 package form factor. The "B" suffix indicates a standard voltage tolerance of ±5%.

Single Zener Diodes Replacement Considerations

Direct substitutes include MMSZ5250BT1G from onsemi and MMSZ5250B-E3-18 from Vishay General Semiconductor. Verify pinout compatibility and electrical parameter alignment when considering these alternatives.

Single Zener Diodes FAQ

What does the "B" suffix indicate in the part number?

The "B" suffix denotes a standard Zener voltage tolerance of ±5%.

Is the MMSZ5250B-TP suitable for high-temperature environments?

Yes, the device supports an operating junction temperature range up to +150°C.