SZMMSZ18T1G - onsemi

Manufacturer Part Number

SZMMSZ18T1G

Manufacturer

onsemi

Introduction

The SZMMSZ18T1G is a single Zener diode that is part of onsemi's automotive series of semiconductor products, designed to meet the AEC-Q101 industry standard for automotive electronics.

Product Features and Performance

Zener voltage of 18V

Low reverse leakage current of 50nA at 12.6V

Forward voltage drop of 900mV at 10mA

Tight ±5% tolerance on Zener voltage

Low impedance of 45 ohms

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

Power rating of 500mW

Product Advantages

Suitable for automotive and industrial applications requiring a stable reference voltage

Robust design to withstand harsh environmental conditions

Small footprint SOD-123 surface mount package

Key Technical Parameters

Zener Voltage: 18V

Reverse Leakage Current: 50nA @ 12.6V

Forward Voltage Drop: 900mV @ 10mA

Tolerance: ±5%

Impedance: 45 ohms

Operating Temperature: -55°C to 150°C

Power Rating: 500mW

Quality and Safety Features

ROHS3 compliant

AEC-Q101 qualified for automotive applications

Compatibility

Compatible with a variety of electronic circuits and systems requiring a stable voltage reference

Application Areas

Automotive electronics

Industrial control systems

Power supplies

Voltage regulation circuits

Product Lifecycle

Currently in active production

No plans for discontinuation, with availability of replacement parts

Key Reasons to Choose This Product

Reliable and robust design suitable for harsh environments

Tight tolerance and low impedance for precise voltage reference

Small footprint for space-constrained applications

Automotive-grade quality and safety certifications

Wide operating temperature range for versatile use cases