MMSZ18T1G - onsemi

Manufacturer Part Number

MMSZ18T1G

Manufacturer

onsemi

Introduction

Onsemi's MMSZ18T1G is a single Zener diode suitable for use in low-power voltage regulation, clamping, and protection applications.

Product Features and Performance

Nominal Zener voltage: 18V

Low reverse leakage current: 50nA @ 12.6V

Low forward voltage: 900mV @ 10mA

Wide operating temperature range: -55°C to 150°C

Surface mount SOD-123 package

Product Advantages

Compact size for space-constrained designs

Low power dissipation

Stable Zener voltage over temperature

Key Technical Parameters

Nominal Zener voltage: 18V

Reverse leakage current: 50nA @ 12.6V

Forward voltage: 900mV @ 10mA

Zener impedance: 45Ω max

Power rating: 500mW

Quality and Safety Features

RoHS3 compliant

Reliable surface mount design

Compatibility

Compatible with standard SOD-123 footprint

Application Areas

Voltage regulation

Transient voltage clamping

Circuit protection

Product Lifecycle

This product is an active and widely available part from onsemi.

Replacement or upgrade options may be available from onsemi or other manufacturers.

Key Reasons to Choose This Product

Compact size and low power dissipation for space-constrained designs

Stable Zener voltage over a wide temperature range

Reliable surface mount design for easy integration

RoHS3 compliance for use in a variety of applications