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PSM712-LF-T7 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

PSM712-LF-T7 product

PSM712-LF-T7

TVS - Diodes

TVS DiodeRS-485 ProtectionSOT-23Asymmetrical

The PSM712-LF-T7 is a specialized asymmetrical TVS diode designed for robust RS-485 port protection in a compact SOT-23 package.

Best for

  • RS-485 interface protection
  • Industrial communication ports
  • ESD-sensitive signal lines

Avoid if

  • Applications requiring symmetrical protection on all channels
  • High-speed data lines where 75pF capacitance is excessive

Check before use

  • Pinout alignment with signal voltage levels
  • Thermal dissipation in high-surge environments

Key specifications

Peak Pulse Power
400W
Operating Voltage
7V / 12V
ESD Rating
±30kV
Package
SOT-23

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Industrial CommunicationNetworking

Datasheet

ec889a746b51dcc1121718641315e455.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for PSM712-LF-T7: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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Where to Buy

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Live prices updated on demand · Catalog (~) prices may differ

Alternative components

1
PSM712-LF-T7Protek Devices

Protek Devices PSM712-LF-T7 is a strong cross-vendor alternative for RS485 protection, offering a higher power rating in the same SOT-23 package.

Needs validation

Design and risk insights

Questions & answers

It is an asymmetrical TVS diode designed to protect sensitive electronic components from ESD and lightning surges, specifically optimized for RS-485 communication ports.