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Vishay TSFF5210CS12 Infrared LED

This infrared LED operates at 870 nm, utilizing GaAlAs double hetero technology for high-speed, high radiant power, and reliability. Encased in a T-1 3/4 package with leads having stand-offs, it is ideal for data and video transmission, fire detection, and systems requiring high modulation bandwidth of 24 MHz. Features include low forward voltage, a half-intensity angle of ±10°, and compatibility with silicon photodetectors, making it suitable for high pulse current operations and ensuring efficient performance in demanding applications.

Authorized Distributors
Source:Newark
Part No:TSFF5210-CS12
Stock:504
Inv Date:06-09-2026
Price: Unit price: $1.62
Buy/RFQ:
Source:DigiKey
Part No:TSFF5210-CS12
Stock:67
Inv Date:06-09-2026
Price: Unit price: $1.62
Buy/RFQ:
Part No:TSFF5210-CS12
Stock:258
Inv Date:06-10-2026
Price: Unit price: $1.62
Buy/RFQ:

Vishay TSFF5210CS12 Infrared LED Specifications:

  • Package type: leaded T-1 3/4
  • Peak wavelength: 870 nm
  • Radiant power: 180 mW/sr @ 1 A
  • Radiant intensity: 1800 mW/sr
  • Half-intensity angle: ±10°
  • Forward voltage: 1.5 V (typical), 2.3-3.0 V (max)
  • Peak forward current: 200 mA
  • Surge forward current: 1 A
  • Forward current: 100 mA (standard), max 200 mA
  • Reverse voltage: 5 V
  • Operating temperature: -40°C to +85°C
  • Junction temperature: 100°C
  • Storage temperature: -40°C to +100°C
  • Soldering temperature: 260°C (≤5s, 2mm from case)
  • Thermal resistance junction/ambient: 230 K/W
  • Peak wavelength tolerance: ±3 nm
  • Spectral bandwidth: 40 nm
  • Rise and fall time: 15 ns
  • Cut-off frequency: 24 MHz

Buy the Vishay Series TSFF5210 Infrared: 870 nm High-Speed LED

Purchase the Vishay TSFF5210 infrared LED online today and enjoy high radiant power, fast response times, and reliable operation suitable for various high-frequency data and video transmission systems. This diode's high modulation bandwidth of 24 MHz and low forward voltage ensure efficient performance in fire detection, optical communication, and automatic systems. Its robust T-1 3/4 package with stand-off leads makes installation straightforward while ensuring long-term durability. Order now for quick delivery and quality assurance in your infrared application projects.

Get Vishay TSFF5210 infrared emitter today—built for high-speed data transmission, fire detection, and high reliability in demanding applications.

Frequently Asked Questions

Where can I buy Vishay TSFF5210CS12?

You can click on the BUY or RFQ button to purchase TSFF5210CS12 from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part TSFF5210CS12?

You can download the TSFF5210CS12 datasheet or visit the Vishay website for support.

Who is the manufacturer of TSFF5210CS12?

Vishay

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