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1.5SMB91A - TVS Diodes

Download the 1.5SMB91A datasheet PDF. This datasheet also covers the 1.5SMB20A variant, as both devices belong to the same tvs diodes family and are provided as variant models within a single manufacturer datasheet.

Description

The 1.5SMB Series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

Features

  • & Benefits.
  • For surface mounted.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (1.5SMB20A-Littelfuse.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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Other Datasheets by Littelfuse

Part Number Description
1.5SMB91CA TVS Diodes
1.5SMB100A TVS Diodes
1.5SMB100CA TVS Diodes
1.5SMB20A TVS Diodes
1.5SMB20CA TVS Diodes

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
1.5SMB Series Surface Mount – 1000W TVS Diodes Datasheet RoHS Pb e3 Uni-directional Bi-directional Maximum Ratings and Thermal Characteristics (TA=25OC unless otherwise noted) Parameter Symbol Value Unit Peak Pulse Power Dissipation by 10/1000μs Waveform (Fig.2) (Note 1), (Note 2) PPPM 1500 W Power Dissipation on Infinite Heat Sink at TL=50OC PD Peak Forward Surge Current, 8.3ms Single Half Sine Wave (Note 3) IFSM 5.0 W 120 A Maximum Instantaneous Forward Voltage at 50A for Unidirectional Only VF 5.0 V Operating Temperature Range TJ -65 to 150 °C Storage Temperature Range TSTG -65 to 175 °C Typical Thermal Resistance Junction to Lead RθJL 20 °C/W Typical Thermal Resistance Junction to Ambient RθJA 100 °C/W Notes: 1. Non-repetitive current pulse, per Fig.
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