Würth Elektronik Phototransistor LEDs
Würth Elektronik Phototransistor LEDs feature high sensitivity and high reliability. The Phototransistor LEDs offer series with Chip Type, PLCC Type, and Sideview and Reverse Mounts.
The WL-STSW SMT Sideview Waterclear Phototransistor LEDs have a 1104 standard size and a wide spectral range of 400nm to 1100nm. The WL-STSW is a counterpart to the WL-SISW IR LEDs due to the same design and wavelength range. The standard design makes the WL-STSW easily implemented into existing circuit diagrams.
WL-STRB Reverse Mount Black Phototransistor LEDs are characterized by a 1206 chip package size and a daylight-blocking filter. The WL-STRB allows easy integration of existing circuit diagrams and is excellent in combination with the WL-SIRW IR LED series.
The WL-STCW SMT Waterclear and WL-STCB SMT Black Phototransistor LEDs have a chip-top view in a miniature SMT package. The WL-STCW is spectrally matched to visible and infrared emitting diodes. The WL-STCB is developed with a daylight filter and is only used for suitable infrared applications.
The WL-STTW SMT Top Waterclear and WL-STTB SMT Top Black Phototransistor LEDs offer a PLCC-2 3528 housing. The devices are available in black silicone (WL-STTB) and without a transparent silicone daylight filter (WL-STTW). The WL-STTW and the WL-STTB are ideal in combination with the WL-SITW IR LED series due to the design and the wavelength range.
Features
- WL-STCB
- 1206 standard package with a rectangular lens
- Perfect match with an infrared emitter
- Phototransistor with daylight filter
- High photosensitivity
- WL-STCW
- Small standard package size
- Perfect match to IR and visible emitter
- High reliability
- High sensitivity
- WL-STRB
- 1206 standard package with dome lens
- Perfect match with an infrared emitter
- Phototransistor with daylight filter
- Small detection angle
- High photosensitivity
- WL-STSW
- Small standard package size
- High reliability
- Perfect match to IR and visible emitter
- High photosensitivity
- Fast switching time
- WL-STTB & WL-STTW
- High sensitivity
- Fast response time
- Perfect match with IR (WL-STTW & WL-STTB) and visible emitter (WL-STTW)
- Compatible with automatic placement machines
- High reliability
- Standard PLCC 2 package
- Integrated daylight filter (WL-STTB only)
Applications
- IR sensors
- IR touch panel solutions
- Security systems
- Counters
- Position sensors
- Cleaning robots
- Remote controls
- Encoders
- IR data transmission
- Smoke detectors
- Light sensors
- Miniature switches
- Photo interrupters
Related LEDs
Würth Elektronik IR LEDs & Photodetectors
Available in a wide range of wavelengths and offered in all industry-standard packages.
| 零件編號 | 規格書 | 說明 | 系列 |
|---|---|---|---|
| 1541411NBA210 |  |
光電晶體管 WL-STTW SMT Phototransistor Top | WL-STTW |
| 1540801NBA300 | |
光電晶體管 WL-STCW 0805 Wtrclr 940nm 100nA 35V150mW | WL-STCW |
| 1540601NEA200 | |
光電晶體管 WL-STCB 0603 Blk SMD 940nm 30nA 100mW | WL-STCB |
| 1541021NCA170 | |
光電晶體管 WL-STSB 1002 Black 940nm 100nA 35V150mW | WL-STSB |
| 1541201NEA400 | |
光電晶體管 WL-STCB SMT Phototransistor Chip | WL-STCB |
| 1540032NA3090 | |
光電晶體管 WL-TTRW THT Rnd WClr 3mm 850nm 300nA 30V | WL-TTRW |
| 1540051NC2590 | |
光電晶體管 WL-TTRB THT Rnd Blk 5mm no stopper 100nA | WL-TTRB |
| 1540601NBA500 | |
光電晶體管 WL-STCW SMT Phototransistor Chip | WL-STCW |
| 1541141NAA570 | |
光電晶體管 WL-STSW SMT Phototransistor Side | WL-STSW |
| 1541201NC3060 | |
光電晶體管 WL-STRB SMT Phototransistor Rev | WL-STRB |