1SMB70AT3G - Littelfuse Inc.

Manufacturer Part Number

1SMB70AT3G

Manufacturer

littelfuse

Introduction

Transient Voltage Suppressor (TVS) Diode for surge and ESD protection

Product Features and Performance

Zener-type TVS diode

Unidirectional channel

Reverse Standoff Voltage 70V

Breakdown Voltage Minimum 77.8V

Clamping Voltage Maximum at Ipp 113V

Peak Pulse Current 5.3A for 10/1000µs waveform

Peak Pulse Power 600W for transient threats

Capacity at frequency 260pF at 1MHz

Operating Temperature Range from -65°C to 150°C

Product Advantages

High surge capability

Low incremental surge resistance

Fast response time to ESD or transient overvoltage

Key Technical Parameters

Surface Mount Device on Tape & Reel

DO-214AA, SMB package for easy PCB mounting

Suitable for high-temperature environments

Quality and Safety Features

Controlled avalanche characteristics for safe operation under extreme conditions

Compatibility

Compatible with high temperature soldering

Can be used in circuits with 70V reverse standoff voltage

Application Areas

General-purpose surge and ESD protection in electronics

Product Lifecycle

Obsolete status

Potential for replacement or upgrade options to be considered

Several Key Reasons to Choose This Product

Excellent clamping capability for protecting sensitive electronics

Significant peak pulse power for size (600W)

Minimal capacitive loading (260pF) suitable for high-frequency applications

Broad operating temperature suitable for diverse environments

Can be used in a variety of electronic equipment for reliable transient voltage suppression