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Vishay TSTS7100 Infrared Emitting Diode

A 950 nm infrared emitting diode based on GaAs technology, housed in a hermetically sealed package. Designed for use as a radiation source in near-infrared applications, this diode offers high reliability, high radiant power, and high radiant intensity. It features a half-intensity beam angle of ±5°, low forward voltage, and is suitable for high pulse current operation. The device provides good spectral matching with silicon photodetectors, making it ideal for various sensing and communication applications. Due to high market demand, lead times may be extended, and delivery dates are subject to fluctuation. The product is exempt from discounts.

Authorized Distributors
Source:Newark
Part No:TSTS7100
Stock:1253
Inv Date:06-09-2026
Price: Unit price: $4.56
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Source:DigiKey
Part No:TSTS7100
Stock:5673
Inv Date:06-09-2026
Price: Unit price: $4.64
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Part No:TSTS7100
Stock:763
Inv Date:06-10-2026
Price: Unit price: $4.43
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Part No:TSTS7100
Stock:924
Inv Date:06-09-2026
Price: Unit price: $4.72
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Part No:TSTS7100
Stock:0
Inv Date:06-09-2026
Price: Unit price: $2
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Vishay TSTS7100 Infrared Emitting Diode Specifications:

  • Package type: TO-18
  • Dimensions: 4.7 mm
  • Peak wavelength: 950 nm
  • Forward voltage: 1.3 to 1.7 V at 100 mA
  • Forward current: 250 mA (max), peaks at 500 mA for short pulses
  • Radiant power: > 10 mW/sr at 100 mA
  • Spectral bandwidth: 50 nm
  • Peak wavelength: 950 nm
  • Angle of half intensity: ±5°
  • Junction temperature: 100°C
  • Reverse voltage: 5 V
  • Storage temperature: -55°C to +100°C
  • Thermal resistance junction/ambient: 450 KW
  • Lead (Pb)-free, RoHS compliant
  • Peak pulse duration: 20 μs
  • Peak radiant intensity: >10 mW/sr

Buy the Vishay TSTS7100 – Reliable Infrared Emitting Diode for Industrial Applications

Order the Vishay TSTS7100 infrared diode online today for high radiant power and reliable performance in near-infrared applications. This GaAs-based component offers a precise ±5° beam angle, low forward voltage, and excellent spectral matching with silicon photodetectors, making it ideal for sensors, communication systems, and industrial automation. The hermetically sealed TO-18 package ensures durability and high reliability. With a fast response time and high pulse current capacity, it’s perfect for demanding high-frequency and short pulse applications. Secure your supply now and enhance your infrared technology projects with ease.

Buy Vishay TSTS7100 now and experience unmatched reliability and high-performance infrared emission for sensing and communication solutions.

Frequently Asked Questions

Where can I buy Vishay TSTS7100?

You can click on the BUY or RFQ button to purchase TSTS7100 from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part TSTS7100?

You can download the TSTS7100 datasheet or visit the Vishay website for support.

Who is the manufacturer of TSTS7100?

Vishay

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