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Vishay 940 nm IR LED 3 mm T-1 Through Hole Package VSLB3940

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Vishay 940 nm IR LED 3 mm T-1 Through Hole Package VSLB3940

Name: Vishay 940 nm IR LED 3 mm T-1 Through Hole Package VSLB3940
Brand: Vishay
SKU: 214080
Price: 0.31 USD
Availability: InStock

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Category Infrared LED Brand Vishay Condition New

Specifications

Country of Origin	India
Brand	Vishay
Model	VSLB3940
Packaging	Bulk
Mount Type	Through Hole
Number Of Leds	1
Package Type	3 mm (T-1)
Standards/Approvals	JEDEC
Number of Pins	2
Lens Shape	Round
Peak Wavelength	940nm
Radiant Flux	40mW
LED Material	GaAlAs
Angle of half intensity	22°
Radiant Intensity	65mW/sr

Key Features

Uses a standard 3 mm T-1 clear epoxy through-hole package.
Emits infrared light at a peak wavelength of 940 nm.
Provides radiant flux up to 40 mW with radiant intensity of 65 mW/sr.
Features a narrow 22° angle of half intensity for focused IR emission.
Constructed from Gallium Aluminium Arsenide (GaAlAs) LED material.
Designed for high speed operation with low forward voltage.
Complies with JEDEC standards for reliability and quality.
Ideal for IR remote controls, free-air transmission systems, optical counters, and card readers.

Product Description

Vishay VSLB3940 is an infrared emitting diode designed for industrial and electronic applications requiring reliable IR light sources. Packaged in a standard 3 mm T-1 through-hole form factor, this IR LED offers high radiant power and intensity, making it a dependable component in electronic devices.

The device operates at a peak wavelength of 940 nm, which is ideal for IR remote controls, free-air transmission systems, optical counters, and card readers. Its narrow 22-degree angle of half intensity allows for focused emission suitable for precise detection and signaling.

Constructed using Gallium Aluminium Arsenide (GaAlAs) semiconductor material, the VSLB3940 provides high speed and efficient infrared light emission with low forward voltage demand, enhancing energy efficiency in electronic circuits.

The LED features a round lens shape facilitating directional emission and is mounted via a two-pin through-hole system for secure and stable connection in PCB assemblies. Additionally, it meets JEDEC standards ensuring high quality and performance consistency.

Uses a standard 3 mm T-1 clear epoxy through-hole package. Emits infrared light at a peak wavelength of 940 nm. Provides radiant flux up to 40 mW with radiant intensity of 65 mW/sr. Features a narrow 22° angle of half intensity for focused IR emission.

Constructed from Gallium Aluminium Arsenide (GaAlAs) LED material. Designed for high speed operation with low forward voltage. Complies with JEDEC standards for reliability and quality. Ideal for IR remote controls, free-air transmission systems, optical counters, and card readers.

Supplied in bulk packaging and mounts with two pins through-hole. Round lens shape enhances directional IR output.

This IR LED is well suited for industrial electronics, consumer electronics, and optical sensing applications. It provides a reliable IR light source that enhances device performance in a variety of settings, including manufacturing, automation, security systems, and communication equipment.

Discover more products in the Infrared LED category to meet your electronic component requirements on EnvMart.