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TEPT4400 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TEPT4400 product

TEPT4400

Optical Sensors

Ambient Light SensorPhototransistorVishay

The TEPT4400 is a T-1 packaged ambient light sensor designed to mimic human eye spectral response for backlight dimming and lighting control applications.

Best for

  • LCD backlight dimming
  • Keypad backlighting

Avoid if

  • High-voltage switching applications

Check before use

  • Operating temperature limits

Key specifications

Peak Sensitivity
570 nm
Package
T-1
Angle of Sensitivity
±30°

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Display BacklightIndustrial Lighting

Datasheet

Vishay-company-15.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for TEPT4400: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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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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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

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

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a silicon NPN epitaxial planar phototransistor designed specifically for ambient light sensing applications.