1SMB8.5AT3G - Littelfuse Inc.

Manufacturer Part Number

1SMB8.5AT3G

Manufacturer

littelfuse

Introduction

Obsolete TVS diode designed for transient voltage surge protection

Product Features and Performance

Transient Voltage Suppressors (TVS) Diode

Zener Type Diode

Unidirectional Channel

Surface Mount Device

Current - Peak Pulse: 41.7A

Power - Peak Pulse: 600W

Clamping Voltage of 14.4V at Ipp

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

Capacitance of 1690pF at 1MHz

Product Advantages

Effective for protecting circuits against voltage spikes

High surge capability

Low incremental surge resistance

Key Technical Parameters

Voltage - Reverse Standoff (Typ): 8.5V

Voltage - Breakdown (Min): 9.44V

Voltage - Clamping (Max) @ Ipp: 14.4V

Current - Peak Pulse (10/1000µs): 41.7A

Power - Peak Pulse: 600W

Capacitance @ Frequency: 1690pF @ 1MHz

Operating Temperature: -65°C ~ 150°C (TJ)

Quality and Safety Features

Designed to meet regulatory standards for transient voltage suppression

Compatibility

Compatible with other surface mount components and standard soldering techniques

Application Areas

General purpose applications requiring transient voltage protection

Product Lifecycle

Obsolete - Consider finding replacements or upgrades

Base Product Number for possible similar series: 1SMB

Several Key Reasons to Choose This Product

High power surge capability suitable for protecting sensitive electronics

Wide operating temperature range for use in variable environments

Reliable performance from a well-known manufacturer in circuit protection

Surface mount design for compact and efficient PCB layout

Legacy product with known performance record