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1N8170US Datasheet 150W Low-Capacitance TVS

Manufacturer: Microsemi (now Microchip Technology)

Download the 1N8170US datasheet PDF. This datasheet also includes the 1N8149US variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (1N8149US-Microsemi.pdf) that lists specifications for multiple related part numbers.

General Description

This series of voidless-hermetically-sealed unidirectional low-capacitance Transient Voltage Suppressor (TVS) designs are ideal for protecting higher frequency applications in high-reliability applications where a failure cannot be tolerated.

They include a unique rectifier diode in series and opposite direction from the TVS to achieve a very low capacitance of 4 pF.

This product series provides a working peak “standoff” voltage selection from 6.8 to 170 volts with 150 watt ratings.

Overview

1N8149US – 1N8182US Available Voidless-Hermetically-Sealed Unidirectional 150 W Low-Capacitance Transient Voltage.

Key Features

  • High surge current and peak pulse power unidirectional protection for sensitive circuits.
  • Very low capacitance for high frequency or high baud rate.