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WURTH ELEKTRONIK 15404085BA420 SMT Infrared Chip LED

The Würth Elektronik WL-SICW 15404085BA420 is a compact, surface-mount infrared (IR) chip LED designed for a wide range of applications. It utilizes AlGaAs chip technology to emit infrared light with a peak wavelength of 850nm and a radiant intensity of 3mW/sr. The LED's waterclear lens provides efficient light transmission, and its wide viewing angle of 140 degrees makes it suitable for applications requiring broad coverage. It is intended for general electronic equipment and not for critical safety applications without proper evaluation and agreement. Users should adhere to safety precautions outlined in IEC standards.

Authorized Distributors
Source:Newark
Part No:15404085BA420
Stock:272
Inv Date:06-12-2026
Price: Unit price: $0.876
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Source:DigiKey
Part No:15404085BA420
Stock:407
Inv Date:06-12-2026
Price: Unit price: $0.85
Buy/RFQ:
Part No:15404085BA420
Stock:4000
Inv Date:06-12-2026
Price: Unit price: $0.85
Buy/RFQ:

WURTH ELEKTRONIK 15404085BA420 SMT Infrared Chip LED Specifications:

  • Polarity Mark: 1 2
  • Power Dissipation PDiss: 0.14 W
  • Peak Forward Current IF Peak: 500 mA
  • Continuous Forward Current IF: 70 mA
  • Reverse Voltage VREV: 5 V
  • ESD Threshold VESD HBM: 2000 V
  • Chip Technology: AlGaAs
  • Emitting Color: Infrared
  • Lens Type: Chip LED Waterclear
  • Operating Temperature: -40 up to +85 °C
  • Storage Conditions in original packaging: < 40 °C ; < 90 % RH
  • Storage Conditions for single parts: -40 up to +85 °C
  • Moisture Sensitivity Level MSL: 3
  • Peak Wavelength λPeak: 850 nm
  • Centroid Wavelength λCentroid: 845 nm
  • Radiant Intensity Ie: 3 mW/sr
  • Forward Voltage VF: 1.6 - 2 V
  • Spectral Bandwidth Δλ: 40 nm
  • Reverse Current IREV: 10 µA
  • Viewing Angle Phi 0°: 140 °

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Frequently Asked Questions

Where can I buy WURTH ELEKTRONIK 15404085BA420?

You can click on the BUY or RFQ button to purchase 15404085BA420 from an authorized WURTH ELEKTRONIK distributor.

How do I troubleshoot issues or seek technical support for part 15404085BA420?

You can download the 15404085BA420 datasheet or visit the WURTH ELEKTRONIK website for support.

Who is the manufacturer of 15404085BA420?

WURTH ELEKTRONIK

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