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WURTH ELEKTRONIK 15437385AA540 Infrared LED

The Waterclear SMT Infrared QFN LED from Wirth Elektronik is an optoelectronic component designed for general electronic equipment. Featuring InAlGaAs chip technology and an infrared emitting color, it is housed in a waterclear lens type within a compact QFN plastic housing. The component operates efficiently at temperatures from -40°C to +85°C, with a moisture sensitivity level of 3. It offers a peak wavelength of 850 nm at 1000 mA, a forward voltage of 1.8–2.2 V, and a radiant flux up to 700 mW, making it suitable for various optoelectronic applications requiring reliable infrared emission.

Authorized Distributors
Source:Newark
Part No:15437385AA540
Stock:187
Inv Date:06-12-2026
Price: Unit price: $2.42
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Source:DigiKey
Part No:15437385AA540
Stock:182
Inv Date:06-12-2026
Price: Unit price: $2.83
Buy/RFQ:
Part No:15437385AA540
Stock:0
Inv Date:06-12-2026
Price: Unit price: $1.61
Buy/RFQ:

WURTH ELEKTRONIK 15437385AA540 Infrared LED Specifications:

  • Chip Technology: InAlGaAs
  • Emitting Color: Infrared
  • Lens Type: Waterclear
  • Plastic Housing Color: Waterclear
  • Operating Temperature: -40°C to +85°C
  • Storage Conditions: -40°C to +85°C (single parts), in original packaging less than 12 months recommended
  • Moisture Sensitivity Level: 3
  • Peak Wavelength: 850 nm at 1000 mA
  • Centroid Wavelength: 855 nm at 1000 mA
  • Radiant Flux: 350–700 mW at 1000 mA
  • Radiant Intensity: 180 mW/sr at 1000 mA
  • Forward Voltage: 1.8–2.2 V at 1000 mA
  • Spectral Bandwidth: 35 nm at 1000 mA
  • Viewing Angle: 150° at 1000 mA
  • RoHS, REACh, Halogen Free approvals

Buy the Wirth Elektronik Series Infrared LED: 15437385AA540

Purchase the Wirth Elektronik infrared LED 15437385AA540 online today to enhance your optoelectronic projects. This high-quality QFN package component offers reliable infrared emission at 850 nm, ideal for various industrial and communication applications. Its waterclear lens provides excellent optical clarity, and with a forward voltage of 1.8–2.2 V and radiant flux up to 700 mW, it ensures efficient performance. Designed to operate from -40°C to +85°C, it meets RoHS, REACh, and halogen-free standards, making it a durable choice for your electronic device requirements. Order now for fast delivery and top-tier quality.

Get Wirth Elektronik infrared LED 15437385AA540 today—built for reliable infrared emission and long-lasting durability in your electronic applications.

Frequently Asked Questions

Where can I buy WURTH ELEKTRONIK 15437385AA540?

You can click on the BUY or RFQ button to purchase 15437385AA540 from an authorized WURTH ELEKTRONIK distributor.

How do I troubleshoot issues or seek technical support for part 15437385AA540?

You can download the 15437385AA540 datasheet or visit the WURTH ELEKTRONIK website for support.

Who is the manufacturer of 15437385AA540?

WURTH ELEKTRONIK

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