1SMB75CAT3G - Littelfuse Inc.

Manufacturer Part Number

1SMB75CAT3G

Manufacturer

Littelfuse

Introduction

1SMB75CAT3G is a transient voltage suppressor (TVS) diode designed primarily for general purpose applications to protect electronic circuits from voltage spikes.

Product Features and Performance

Type: Zener TVS Diode

Bidirectional Channels: 1

Voltage - Reverse Standoff (Typ): 75V

Voltage - Breakdown (Min): 83.3V

Voltage - Clamping (Max) @ Ipp: 121V

Current - Peak Pulse (10/1000µs): 4.9A

Power - Peak Pulse: 600W

Operational Temperature Range: -65°C to 150°C

Capacitance @ Frequency: 125pF @ 1MHz

Mounting Type: Surface Mount

Package / Case: DO-214AA, SMB

Low Capacitance

Product Advantages

Designed for optimal performance under extreme conditions.

Has a compact SMB package which saves board space.

High-temperature range makes it versatile for various applications.

Key Technical Parameters

Standoff Voltage: 75V

Breakdown Voltage: Min 83.3V

Clamping Voltage: Max 121V

Peak Pulse Current: 4.9A

Power Dissipation: 600W

Temperature Range: -65°C to 150°C

Quality and Safety Features

Built to withstand high temperature and electrical stress.

Robust surface mount package provides mechanical durability.

Compatibility

Compatible with various general-purpose applications.

Surface mount design for easy integration.

Application Areas

General electronic circuits

Commercial electronics

Consumer electronics

Product Lifecycle

Status: Obsolete

Upgrades or replacements should be discussed with Littelfuse support due to discontinuation status.

Several Key Reasons to Choose This Product

High peak pulse power capability (600W) ensures robust protection against voltage spikes.

Wide operating temperature range suitable for harsh operating conditions.

Low capacitance value preserves signal integrity especially in high-frequency applications.

Obsolete status indicates a need for planning towards future replacement solutions, enhancing lifecycle management.