Optical Sensors - Phototransistors operate by converting light into electrical current, thus functioning as light-sensitive transistors. These sensors are widely used in light detection and ranging (LIDAR), safety systems, and ambient light sensing.
Manufacturers such as Everlight, Fairchild, and Broadcom provide a range of phototransistors suited for various applications. Their high sensitivity and fast response enable precise light detection tasks.
For applications where reliable and efficient light sensing is crucial, phototransistors are the go-to choice. Evaluate your needs to select the ideal phototransistor.
| Select | Images | Part Number | Mfr | Description | Datasheet | Availability | Price | Qty | RFQ | Rohs | ECAD Model |
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Mfr. Part No. WS Part No. |
3mm DIP Ambient Light Sensor | SENSOR PHOTO 630NM RADIAL
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33,800 pieces In Stock |
MOQ: 380 |
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Mfr. Part No. WS Part No. |
SENSOR PHOTO 940NM TOP VIEW 2SMD
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35,022 pieces In Stock |
MOQ: 900 |
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Mfr. Part No. WS Part No. |
PHOTOTRANSISTOR 1.5MM SIDE CLEAR
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97,156 pieces In Stock |
MOQ: 1175 |
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Mfr. Part No. WS Part No. |
Phototransistor Chip Silicon 940nm 2-Pin T-1 Bag / 5mm Phototransistor,T-1 3/4
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590,000 pieces In Stock |
MOQ: 1200 |
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Mfr. Part No. WS Part No. |
PHOTOTRANSISTOR 3MM NPN CLR RAD
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590,000 pieces In Stock |
MOQ: 1010 |
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Mfr. Part No. WS Part No. |
PHOTOTRANSISTOR FLAT CLEAR 0805
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500,000 pieces In Stock |
MOQ: 1250 |
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Mfr. Part No. WS Part No. |
PHOTOTRANSISTOR BK RA MINI SMD / Phototransistor Chip Silicon 940nm 2-Pin SMD
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618,500 pieces In Stock |
MOQ: 1590 |
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Mfr. Part No. WS Part No. |
PHOTOTRANS 1.5MM SIDE CLEAR RAD
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12,870 pieces In Stock |
MOQ: 1060 |
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Mfr. Part No. WS Part No. |
SENSOR PHOTO 940NM TOP VIEW AXL
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33,240 pieces In Stock |
MOQ: 650 |
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Mfr. Part No. WS Part No. |
SENSOR PHOTO 940NM TOP VIEW AXL
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1,000 pieces In Stock |
MOQ: 670 |
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Mfr. Part No. WS Part No. |
Phototransistor IR Chip Silicon 940nm 2-Pin Mini-SMD T/R / PHOTOTRANS 1.9MM RND BLACK ZBEND
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50,850 pieces In Stock |
MOQ: 1075 |
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Mfr. Part No. WS Part No. |
PHOTOTRANSISTOR TOP NPN CLR SMD
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800 pieces In Stock |
MOQ: 645 |
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Mfr. Part No. WS Part No. |
Phototransistor Filter Topview Rohsconf
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348,405 pieces In Stock |
MOQ: 760 |
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Mfr. Part No. WS Part No. |
PHOTOTRANSISTOR SIDE BLACK RAD
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Low Stock |
MOQ: 375 |
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Mfr. Part No. WS Part No. |
PHOTOTRANSISTOR 1.8MM RND BK SMD
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34,522 pieces In Stock |
MOQ: 885 |
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Mfr. Part No. WS Part No. |
PHOTOTRANSISTOR 5MM CLEAR RAD
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40,715 pieces In Stock |
MOQ: 1075 |
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Mfr. Part No. WS Part No. |
SENSOR PHOTODIODE LINEAR IC
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1,910 pieces In Stock |
MOQ: 735 |
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Mfr. Part No. WS Part No. |
SENSOR PHOTO 940NM TOP VIEW 1206
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899,210 pieces In Stock |
MOQ: 1455 |
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Mfr. Part No. WS Part No. |
PHOTOTRANSISTOR SIDE FACE BK RAD
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49,300 pieces In Stock |
MOQ: 560 |
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Mfr. Part No. WS Part No. |
PHOTOTRANSIST FLAT CLR MINI SMD
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490,000 pieces In Stock |
MOQ: 1980 |
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