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Wurth Elektronik WL-STCB 140° Infrared Phototransistor Surface Mount 2-Pin 1206 Package 1541201NEA400
Specifications
| Country of Origin | Taiwan |
|---|---|
| Brand | Wurth Elektronik |
| Height | 1.1mm |
| Length | 3.2mm |
| Model | 1541201NEA400 |
| Packaging | Tape & Reel |
| Width | 1.6mm |
| Mount Type | Surface |
| Series | WL-STCB |
| Maximum Operating Temperature | 85°C |
| Package Type | 1206 |
| Minimum Operating Temperature | -40°C |
| Number Of Channels | 1 |
| Standards/Approvals | IEC 60286-3 2013 |
| Number of Pins | 2 |
| Peak Wavelength | 940nm |
| Spectrums Detected | Infrared |
| Angle of Half Sensitivity | 140 ° |
| Collector Current | 20mA |
| Maximum Dark Current | 100nA |
| Collector Emitter Voltage | 30V |
| Emitter Collector Voltage | 5V |
Key Features
- Detects infrared spectrums at peak wavelength of 940nm.
- Surface mount device with industry-standard 1206 package dimensions.
- Features a daylight filter ensuring high photosensitivity.
- Maximum collector current of 20mA with collector emitter voltage rating of 30V.
- Operates from -40°C to 85°C with robust electrical characteristics.
- Low maximum dark current of 100nA for accurate sensing.
- Complies with IEC 60286-3 2013 standards for quality assurance.
- Ideal for use in encoder counters, security systems, and position sensors.
Product Description
Wurth Elektronik 1541201NEA400 infrared phototransistor is a surface mount phototransistor designed for sensing applications with a wide angle of half sensitivity at 140 degrees. The device is housed in a compact 1206 package with a rectangular lens, perfectly matched to infrared emitters to maximize detection accuracy. Its daylight filter provides high photosensitivity and minimizes interference from visible light.
This phototransistor has a peak wavelength sensitivity at 940nm, making it highly suitable for infrared detection use cases such as encoder counters, security systems, position sensors, and smoke detectors. The device sustains a maximum collector current of 20mA and a collector emitter voltage rating of 30V, ensuring compatibility with a wide array of electronic circuits.
The operational temperature range from -40°C to 85°C enables its deployment in demanding industrial, commercial, and security environments. It complies with IEC 60286-3 2013 standards ensuring reliability and quality performance.
The 2-pin surface mount configuration in a 1206 package (3.2mm length, 1.6mm width, and 1.1mm height) facilitates compact PCB designs in modern electronics manufacturing. The product is manufactured in Taiwan, Province Of China.
Detects infrared spectrums with peak wavelength of 940nm. Compact 1206 surface mount package ideal for PCB assembly. Includes a daylight filter for reduced ambient light interference. Maximum collector current: 20mA and voltage rating up to 30V.
Wide operating temperature range from -40°C to 85°C. Low dark current of 100nA enhances measurement precision. Complies with IEC 60286-3 2013 standards for industry assurance. Applications in security systems, smoke detectors, and encoder counters.
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Frequently Asked Questions
The phototransistor has a peak wavelength sensitivity at 940nm, making it suitable for infrared detection applications.
It sustains a maximum collector current of 20mA, allowing compatibility with various electronic circuits.
The dimensions of the 1206 package are 3.2mm in length, 1.6mm in width, and 1.1mm in height.
It operates within a temperature range of -40°C to 85°C, suitable for demanding environments.
This model features an angle of half sensitivity of 140 degrees, enhancing its detection capabilities.
The maximum collector emitter voltage rating is 30V, ensuring compatibility with a wide range of circuits.
It uses a surface mount configuration, making it ideal for compact PCB designs.
Yes, it includes a daylight filter that enhances photosensitivity and minimizes interference from visible light.
It complies with IEC 60286-3 2013 standards, ensuring quality assurance in its performance.
The maximum dark current is 100nA, which helps enhance measurement precision.
It is suitable for applications such as encoder counters, security systems, position sensors, and smoke detectors.
This phototransistor has 2 pins, which is standard for its surface mount configuration.
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