ProjectsPricingInsights

AA4040P3C-P22 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

AA4040P3C-P22 product

AA4040P3C-P22

Optical Sensors - Phototransistors

PhototransistorNPNInfraredSMD

The AA4040P3C-P22 is a high-quality NPN silicon phototransistor designed for infrared sensing applications in a compact 4x4mm SMD package.

Best for

  • Infrared sensor systems
  • Optoelectronic switches

Avoid if

  • Applications requiring high-speed switching beyond 15µs response time.

Check before use

  • Moisture sensitivity level (MSL 4) requirements.

Key specifications

Peak Sensitivity
940 nm
VCEO Max
30 V
Response Time
15 µs

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
4
ECCN
EAR99
HTSUS
8541407080.0

Application

Sensor TechnologyConsumer Electronics

Datasheet

dcf20c1b1ffffbbc2dfc2090009fe0a1_2311290317_Kingbright-AA4040P3C-P22_C5547346.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for AA4040P3C-P22: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

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 an NPN silicon phototransistor from Kingbright, optimized for infrared light detection at 940nm.