SZMMQA33VT1G - onsemi

Manufacturer Part Number

SZMMQA33VT1G

Manufacturer

onsemi

Introduction

The SZMMQA33VT1G is a high-performance Zener Transient Voltage Suppressor designed specifically for automotive applications.

Product Features and Performance

Zener Type TVS Diode

Features four unidirectional channels

Reverse Standoff Voltage of 25V Max

Breakdown Voltage Minimum of 31.4V

Clamping Voltage Maximum at 48.6V @ Ipp

Peak Pulse Current of 504mA (8/20µs)

Peak Pulse Power of 150W

Product Advantages

Enhanced protection against voltage transients

High reliability and robustness in automotive environments

Key Technical Parameters

Voltage Reverse Standoff (Typ): 25V (Max)

Voltage Breakdown (Min): 31.4V

Voltage Clamping (Max) @ Ipp: 48.6V

Current Peak Pulse (10/1000µs): 504mA (8/20µs)

Power Peak Pulse: 150W

Quality and Safety Features

AEC-Q101 Qualified

Operates in temperatures ranging from -55°C to 150°C

Compatibility

Suitable for automotive electronic applications requiring high voltage transient suppression

Application Areas

Automotive electronics protection systems

Product Lifecycle

Currently Active with no recorded plans for discontinuation;

Availability of upgrades or replacements not stated

Several Key Reasons to Choose This Product

Specialized for automotive applications ensuring high reliability

AEC-Q101 qualification guarantees automotive grade quality

Superior thermal performance suitable for extreme operating conditions

Compact SC-74, SOT-457 package suitable for high-density board layouts

High power handling capability with low clamping voltage for better protection against voltage spikes