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TEPT4400 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TEPT4400 product

TEPT4400

Optical Sensors - Phototransistors

Ambient Light SensorPhototransistorVishay

The TEPT4400 is a high-sensitivity ambient light sensor designed to mimic human eye response, making it ideal for display dimming and keypad backlighting.

Best for

  • Mobile display dimming
  • Industrial lighting control

Avoid if

  • High-density surface mount requirements

Check before use

  • Spectral response curve

Key specifications

Peak Sensitivity
570 nm
Viewing Angle
± 30°
VCEO
6 V

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8541.49.7080

Application

Consumer ElectronicsIndustrial

Datasheet

750fa063b1b3fe125b4639f8a1f8ca10_tept4400.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 in a T-1 package, optimized for ambient light sensing.