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WURTH ELEKTRONIK 15404094BA420 SMT Infrared Chip LED

The Würth Elektronik WL-SICW 15404094BA420 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 940nm. This LED is ideal for remote control systems, optical sensors, and other applications requiring IR illumination. It is important to note that direct eye exposure to the LED during operation should be avoided due to the high intensity of the emitted light. The component is intended for general electronic equipment and is not suitable for critical safety applications without proper evaluation and agreement with Würth Elektronik.

Authorized Distributors
Source:Newark
Part No:15404094BA420
Stock:263
Inv Date:06-12-2026
Price: Unit price: $0.876
Buy/RFQ:
Source:DigiKey
Part No:15404094BA420
Stock:3187
Inv Date:06-12-2026
Price: Unit price: $0.85
Buy/RFQ:
Part No:15404094BA420
Stock:3500
Inv Date:06-12-2026
Price: Unit price: $0.85
Buy/RFQ:

WURTH ELEKTRONIK 15404094BA420 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: 940 nm
  • Centroid Wavelength λCentroid: 940 nm
  • Radiant Intensity Ie: 3-5 mW/sr
  • Forward Voltage VF: 1.4-2 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 15404094BA420?

You can click on the BUY or RFQ button to purchase 15404094BA420 from an authorized WURTH ELEKTRONIK distributor.

How do I troubleshoot issues or seek technical support for part 15404094BA420?

You can download the 15404094BA420 datasheet or visit the WURTH ELEKTRONIK website for support.

Who is the manufacturer of 15404094BA420?

WURTH ELEKTRONIK

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