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VSLB3948 AI Analysis:
Specs, Applications & Alternatives

AI summary

VSLB3948 product

VSLB3948

UV

Infrared LED940nmT-1

The VSLB3948 is a high-speed 940 nm infrared emitting diode in a 3 mm T-1 package, optimized for remote control applications.

Best for

  • Infrared remote control units

Avoid if

  • Applications requiring high-power illumination beyond remote control range

Check before use

  • Thermal dissipation limits at high pulse currents

Key specifications

Peak Wavelength
940 nm
Radiant Intensity
65 mW/sr
Forward Voltage
1.42 V

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Infrared Remote Control

Datasheet

vslb3948.pdf

800 KB

Datasheet AI

CAD Models

EDA symbol, PCB footprint, and 3D model for this component. Supported tools include Altium, KiCad, Eagle, and more.

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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Alternative components

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

Design and risk insights

Questions & answers

It is a high-speed infrared emitting diode (IRED) using GaAlAs MQW technology, designed for infrared remote control systems.