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| Image | Part Number | Manufacturer | Description | Series | Operating Temperature | Packaging | Mounting Type | RoHS Status | Output Type | Sensing Method | Sensing Distance | Response Time |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| QSE113E3R0 | AMI Semiconductor / ON Semiconductor | PHOTOTRANSISTOR IR 30V SIDELOOK | - | -40°C ~ 100°C (TA) | Cut Tape (CT) | Through Hole | - | - | - | - | - | |
| SFH 320 FA-3/4 E9544-Z | OSRAM Opto Semiconductors, Inc. | PHOTOTRANSISTOR NPN | - | -40°C ~ 100°C (TA) | Bulk | Surface Mount | - | - | - | - | - | |
| OP538FB | Optek Technology / TT Electronics | PHOTODARL SILCN NPN FLAT SD LOOK | - | -40°C ~ 100°C (TA) | Bulk | Through Hole | - | - | - | - | - | |
| OP750A | Optek Technology / TT Electronics | PHOTOTRNS NPN W/RES SIDE LOOK | - | -40°C ~ 100°C (TA) | Bulk | Through Hole | - | - | - | - | - | |
| BPW76B | Electro-Films (EFI) / Vishay | PHOTOTRANSISTOR NPN TO-18 | - | -40°C ~ 125°C (TA) | Bulk | Through Hole | - | - | - | - | - | |
| OP793B | Optek Technology / TT Electronics | PHOTOTRANS NPN W/RESISTOR TO-18 | - | -40°C ~ 100°C (TA) | Bulk | Through Hole | - | - | - | - | - | |
| SFH 300 FA-3/4 | OSRAM Opto Semiconductors, Inc. | PHOTOTRANSISTOR 880NM 5MM RADIAL | - | -40°C ~ 100°C (TA) | Bulk | Through Hole | - | - | - | - | - | |
| BPW96C | Electro-Films (EFI) / Vishay | PHOTOTRANSISTOR NPN 5MM CLEAR | - | -40°C ~ 100°C (TA) | Bulk | Through Hole | - | - | - | - | - | |
| BPW96 | Electro-Films (EFI) / Vishay | PHOTOTRANSISTOR NPN 5MM CLEAR | - | -40°C ~ 100°C (TA) | Bulk | Through Hole | - | - | - | - | - | |
| OP565A | Optek Technology / TT Electronics | PHOTODARL SILICON NPN SIDE LOOK | - | -40°C ~ 100°C (TA) | Bulk | Through Hole | - | - | - | - | - |
Phototransistors are semiconductor devices that convert light energy into electrical signals. They consist of a semiconductor junction and a transparent window that allows light to enter and interact with the semiconductor material. Phototransistors amplify the current generated by incident light, making them suitable for applications requiring high sensitivity to light levels, such as optical encoders, ambient light sensing, and infrared remote control systems.