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Vishay 940 nm High Power Infrared LED 3 mm (T-1) Through Hole Package TSAL4400

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Vishay 940 nm High Power Infrared LED 3 mm (T-1) Through Hole Package TSAL4400

Name: Vishay 940 nm High Power Infrared LED 3 mm (T-1) Through Hole Package TSAL4400
Brand: Vishay
SKU: 214074
Price: 0.31 USD
Availability: InStock

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Category IR LED Brand Vishay Condition New

Specifications

Country of Origin	India
Brand	Vishay
Model	TSAL4400
Packaging	Bulk
Mount Type	Through Hole
Number Of Leds	1
Package Type	3 mm (T-1)
Package Form	T-1
Standards/Approvals	JEDEC
Number of Pins	2
Lens Shape	Round
Peak Wavelength	940nm
Radiant Flux	35mW
LED Material	GaAlAs
Angle of half intensity	25°
Radiant Intensity	80mW/sr
SFH 4547 ams OSRAM 950 nm IR LED 5 mm (T-1 3/4) Through Hole packageBrand	ams OSRAM

Key Features

Operates at a peak wavelength of 940 nm for effective infrared emission.
Comes in a 3 mm diameter T-1 standard through hole package.
Produces radiant flux of 35 mW with radiant intensity up to 80 mW/sr.
Features round lens shape with a narrow 25° angle of half intensity.
Constructed with GaAlAs LED material ensuring high reliability and performance.
Suitable for high pulse current operation with low forward voltage.
Designed for infrared remote control units and free air transmission systems.
Also ideal as infrared sources for smoke detectors, optical counters, and card readers.

Product Description

Vishay TSAL4400 is a high power 940 nm infrared (IR) emitting diode designed for various industrial and commercial applications. It features a 3 mm (T-1) through hole leaded package that ensures easy PCB mounting and reliable electrical connections.

This IR LED utilizes Gallium Aluminum Arsenide (GaAlAs) material, providing high radiant power with a flux of 35 mW and radiant intensity up to 80 mW/sr, making it efficient for infrared remote controls and free air transmission systems. The device has a 25° angle of half intensity, focusing the emitted infrared light effectively, supported by a round lens shape.

TSAL4400 is well-suited for demanding pulse current applications due to its low forward voltage and high reliability under continuous and pulsed operation.

Common applications include infrared remote control units requiring high power, free air data transmission, smoke detector infrared sources, and as infrared emitters for optical counters and card reader devices. The LED product meets JEDEC standards, ensuring consistent quality and performance in electronics manufacturing and repair.

Operates at 940 nm peak wavelength with high power IR emission. Standard 3 mm (T-1) through hole package allows easy integration. High radiant flux of 35 mW and radiant intensity of 80 mW/sr. Round lens with 25° half intensity angle optimizes directional output.

GaAlAs LED material provides durability and spectral matching with Si photodetectors. Compliant with JEDEC standards for reliability. Applications include industrial, laboratory, and consumer electronic IR devices. Bulk packaging supports mass production environments.

Explore the Electronics Components and IR LED categories on EnvMart for Vishay and other leading brands to find compatible products, accessories, and solutions for your industrial and commercial infrared LED needs.