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Vishay TSML1020 Infrared Emitter Diode

The TSML1020 is a 940nm infrared emitting diode using GaAlAs multi quantum well technology. Encased in a clear, untinted plastic package with an integrated lens, it is suitable for surface mounting (SMD). Designed for remote controls, encoders, punched tape readers, and photointerrupters, it provides high radiant power and intensity, with a 12° half-intensity angle. Features include low forward voltage, high pulse current support, and compatibility with silicon photodetectors, making it an efficient and reliable component for optical applications.

Authorized Distributors
Source:Newark
Part No:TSML1020
Stock:1000
Inv Date:06-09-2026
Price: Unit price: $0.227
Buy/RFQ:
Source:DigiKey
Part No:TSML1020
Stock:5201
Inv Date:06-09-2026
Price: Unit price: $0.9
Buy/RFQ:
Part No:TSML1020
Stock:2832
Inv Date:06-10-2026
Price: Unit price: $0.89
Buy/RFQ:
Part No:TSML1020
Stock:1000
Inv Date:06-09-2026
Price: Unit price: $0.27
Buy/RFQ:
Source:Arrow EU
Part No:TSML1020
Stock:36000
Inv Date:06-10-2026
Price: N/A
Buy/RFQ:

Vishay TSML1020 Infrared Emitter Diode Specifications:

  • Package type: surface mount
  • Package form: GW, RGW, yoke, axial
  • Dimensions (L x W x H): 2.5 x 2 x 2.7 mm
  • Peak wavelength: 940 nm
  • Radiant power: 7 mW (typical)
  • Radiant intensity: 7 mW/sr
  • Angle of half intensity: 12°
  • Forward voltage: low voltage, specific values vary with current
  • Supported pulse current: up to 200 mA
  • Dominant wavelength: 940 nm
  • Spectral bandwidth: 50 nm
  • Soldering temperature: < 260°C for < 5 seconds
  • Power dissipation: 190 mW
  • Operating temperature range: -40°C to +85°C
  • Storage temperature range: -40°C to +100°C
  • RoHS compliant
  • Reel quantity: 1000 pieces

Buy the Vishay Series TSML Series Infrared Emitter Diode: TSML1020

Get the Vishay Series TSML1020 infrared emitter diode online today and benefit from high radiant power, low forward voltage, and compact surface-mount design. Perfect for remote controls, encoders, and photointerrupters, this diode offers excellent spectral matching with silicon photodetectors, supporting high pulse currents up to 200 mA. Its small dimensions of 2.5 x 2 x 2.7 mm make it suitable for space-constrained applications. RoHS compliant and available in reel packaging of 1000 pieces, order now for reliable optical performance.

Order your Vishay Series TSML1020 infrared diode today and enhance your optical products with high radiant power and reliable surface-mount technology.

Frequently Asked Questions

Where can I buy Vishay TSML1020?

You can click on the BUY or RFQ button to purchase TSML1020 from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part TSML1020?

You can download the TSML1020 datasheet or visit the Vishay website for support.

Who is the manufacturer of TSML1020?

Vishay

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