1SMB150AT3G - Littelfuse Inc.

Manufacturer Part Number

1SMB150AT3G

Manufacturer

Littelfuse

Introduction

TVS Diode for Surge and Voltage Spike Protection

Product Features and Performance

Unidirectional Transient Voltage Suppressor Diode

Reverse Standoff Voltage 150V

Breakdown Voltage Minimum 167V

Clamping Voltage Maximum 243V at 2.5A Peak Pulse Current

Peak Pulse Power 600W

Suitable for Surface Mount Technology

Low Capacitance 135pF at 1MHz for High-Frequency Applications

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

Product Advantages

Effective Protection Against Voltage Transients

Optimized for General Purpose Applications

Minimizes Risk of Damage to Sensitive Components

Key Technical Parameters

Voltage - Reverse Standoff (Typ): 150V

Voltage - Breakdown (Min): 167V

Voltage - Clamping (Max) @ Ipp: 243V

Current - Peak Pulse (10/1000µs): 2.5A

Power - Peak Pulse: 600W

Capacitance @ Frequency: 135pF @ 1MHz

Operating Temperature: -65°C ~ 150°C

Quality and Safety Features

Built to Handle Temporary Overvoltage Conditions

High-Surge Capability

Robust Construction for Reliable Performance

Compatibility

Compatible with Surface Mount Assembly Processes

Fits DO-214AA, SMB Package Footprints

Application Areas

Electronics Protection in General Purpose Applications

Voltage Sensitive Device Protection

Product Lifecycle

Obsolete Status

Potential for Limited Availability

Replacements or Upgrades Should Be Considered

Several Key Reasons to Choose This Product

Reliable High-Surge Protection Performance

Low Capacitance, Ideal for High-Frequency Environments

Broad Operating Temperature Range for Varied Climatic Conditions

Historical Reliability Record from Littelfuse

Easy to Incorporate in Various PCB Design Layouts