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Wurth Elektronik WL-STTB 120 ° Infrared Phototransistor, Surface Mount 2-Pin 3528 Package 1541411NEA210
Specifications
| Country of Origin | Taiwan |
|---|---|
| Brand | Wurth Elektronik |
| Height | 1.9mm |
| Length | 3.5mm |
| Model | 1541411NEA210 |
| Packaging | Tape & Reel |
| Width | 2.8mm |
| Mount Type | Surface |
| Series | WL-STTB |
| Maximum Operating Temperature | 85°C |
| Package Type | 3528 |
| Minimum Operating Temperature | -40°C |
| Number Of Channels | 1 |
| Number of Pins | 2 |
| Peak Wavelength | 940nm |
| Spectrums Detected | Infrared |
| Angle of Half Sensitivity | 120 ° |
| Collector Current | 20mA |
| Maximum Dark Current | 100nA |
| Collector Emitter Voltage | 35V |
| Emitter Collector Voltage | 5V |
Key Features
- Detects infrared spectrum at a peak wavelength of 940 nm.
- Features maximum dark current of 100 nA and collector current of 20 mA.
- Operates reliably between -40°C and 85°C.
- Packaged in tape and reel for automated placement and assembly.
- High sensitivity, fast response phototransistor for light and position sensing.
- Includes integrated daylight filter to improve performance under ambient light.
- Compatible with automated pick-and-place machines for surface mounting.
- Ideal for use in light sensors, counters, encoders, and photo interrupter applications.
Product Description
Wurth Elektronik 1541411NEA210 is a specialized infrared phototransistor designed for surface mount applications featuring a 120 ° angle of half sensitivity. This device detects infrared light predominantly at a peak wavelength of 940 nm, making it highly suitable for various sensing applications in industrial and electronic devices.
The phototransistor operates within an extended temperature range from -40°C to 85°C, ensuring dependable performance in diverse environmental conditions. With a maximum dark current of 100 nA and a collector current rating of up to 20 mA, it exhibits both high sensitivity and fast response times essential for precision measurement and detection.
Its compact 2-pin 3528 package, measuring 3.5 mm in length, 2.8 mm in width, and 1.9 mm in height, facilitates automated surface mount assembly and integration on PCBs. The integrated daylight filter enhances its functionality by reducing interference from ambient light sources.
Typical applications include light sensors, position sensors, counters, miniature switches, encoders, and photo interrupters. The WL-STTB series phototransistor provides a robust and reliable solution for electronic designs requiring infrared detection with accuracy and repeatability.
Detects infrared light at 940 nm with high sensitivity. Compact 2-pin surface mount 3528 package. Wide operating temperature range from -40°C to 85°C. Maximum collector current is 20 mA. Integrated daylight filter for ambient light reduction.
Compatible with automatic pick-and-place assembly machines. Ideal for industrial electronics including sensor and counting applications. Manufactured in Taiwan, Province Of China ensuring quality and durability.
This infrared phototransistor from Wurth Elektronik is perfectly suited for electronic components requiring precise infrared detection in automation, control systems, and instrumentation. Explore additional Wurth Elektronik Phototransistors and optoelectronic components on EnvMart for comprehensive electronic solutions.
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Frequently Asked Questions
The phototransistor detects infrared light predominantly at a peak wavelength of 940 nm.
The maximum collector current for this model is 20 mA.
It operates reliably between -40°C and 85°C.
The angle of half sensitivity for this infrared phototransistor is 120 °.
The 3528 package measures 3.5 mm in length, 2.8 mm in width, and 1.9 mm in height.
It is packaged in tape and reel for automated placement and assembly.
Yes, it includes an integrated daylight filter to improve performance under ambient light.
Typical applications include light sensors, position sensors, counters, miniature switches, encoders, and photo interrupters.
The maximum dark current is 100 nA.
This phototransistor has 2 pins.
The collector-emitter voltage rating is 35V.
Yes, it is compatible with automated pick-and-place machines for surface mounting.
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