| Image | Part Number | Manufacturer | Description | Series | Operating Temperature | Packaging | Mounting Type | RoHS Status | Manufacturer Part Number | Contact Material | Viewing Angle | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| APS3227SP1C-P22 | Kingbright | 3.2X2.7MM AMBIENT LIGHT PHOTO SE | - | -40°C ~ 85°C | Tape & Reel (TR) | Surface Mount | - | - | - | 120° | 1210 (3225 Metric) | |
| OP515D | Optek Technology / TT Electronics | PHOTOTRANSISTOR | - | -55°C ~ 125°C | Bulk | Through Hole | - | - | - | - | Coaxial, Metal Can | |
| SFH 3211 FA-Z | OSRAM Opto Semiconductors, Inc. | PHOTOTRANSISTOR NPN 890NM REV GW | TOPLED | -40°C ~ 100°C (TA) | Tape & Reel (TR) | Surface Mount | - | - | - | 120° | 2-SMD, Z-Bend | |
| SFH 305 | OSRAM Opto Semiconductors, Inc. | PHOTOTRANSISTOR NPN MINI 850NM | - | -40°C ~ 80°C (TA) | Bulk | Through Hole | - | - | - | 32° | Radial - 2 Leads | |
| OP560C | Optek Technology / TT Electronics | PHOTODARLINGTON NPN 935NM SIDELK | - | -40°C ~ 100°C (TA) | Bulk | Through Hole | - | - | - | 56° | Radial | |
| AP2012P3C-P22 | Kingbright | 2.0X1.2MM PHOTOTRANSISTOR SMD LE | - | -40°C ~ 85°C | Cut Tape (CT) | Surface Mount | RoHS Compliant | - | - | 160° | 0805 (2012 Metric) | |
| PT100MF0MP | Sharp Microelectronics | PHOTO TRANS BLACK LENS 910NM SMD | - | -30°C ~ 85°C (TA) | Tape & Reel (TR) | Surface Mount | - | - | - | 30° | 2-SMD, No Lead | |
| PT480E00000F | Sharp Microelectronics | PHOTO TRANS CLEAR LEN 800NM SIDE | - | -25°C ~ 85°C (TA) | Tube | Through Hole | - | - | - | 70° | Radial | |
| OP593C | Optek Technology / TT Electronics | PHOTOTRNS PLSTIC SILCN NPN TO-18 | - | -40°C ~ 100°C (TA) | Bulk | Through Hole | - | - | - | - | TO-18-2 | |
| TEMT1020 | Electro-Films (EFI) / Vishay | PHOTOTRANSISTOR 880NM 1.9MM | - | -40°C ~ 85°C (TA) | Cut Tape (CT) | Surface Mount | - | - | - | 30° | 2-SMD, Gull Wing |
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.