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1N8149 - Low-Capacitance Transient Voltage Suppressors

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.

Features

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

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Other Datasheets by Microsemi (Microchip)

Part Number Description
1N8149US 150W Low-Capacitance TVS
1N8150 Low-Capacitance Transient Voltage Suppressors
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Full PDF Text Transcription (Reference)

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1N8149 – 1N8182 Available Voidless-Hermetically-Sealed Unidirectional 150 W Low-Capacitance Transient Voltage Suppressors 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. They are very robust in hardglass construction and also use an internal metallurgical bond identified as Category 1 for high reliability applications.