Phototransistors
Use the filters and product table below to compare Phototransistors components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.
If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Voltage - Collector Emitter Breakdown (Max) | Current - Collector (Ic) (Max) | Current - Dark (Id) (Max) | Wavelength | Viewing Angle | Power - Max | Mounting Type | Orientation | Operating Temperature | Grade | Qualification |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
ALS-PT19-315C/L177/TR8SENSOR PHOTO 630NM 2SMD |
58,703 | - |
|
Datasheet | - | 2-SMD, No Lead | Tape & Reel (TR) | Active | 5.5 V | - | 100 nA | 630nm | - | - | Surface Mount | - | -40°C ~ 85°C | - | - |
|
PT19-21C/L41/TR8SENSOR PHOTO 940NM TOP VIEW 0603 |
62,083 | - |
|
Datasheet | - | 0603 (1608 Metric) | Tape & Reel (TR) | Active | 30 V | 20 mA | 100 nA | 940nm | - | 75 mW | Surface Mount | Top View | -25°C ~ 85°C | - | - |
|
PT12-21C/TR8SENSOR PHOTO 940NM SIDE VIEW SMD |
208,400 | - |
|
Datasheet | - | 2-SMD, No Lead | Tape & Reel (TR) | Active | 30 V | 50 mA | 100 nA | 940nm | - | 75 mW | Surface Mount, Right Angle | Side View | -25°C ~ 85°C | - | - |
|
PT12-21B/TR8SENSOR PHOTO 940NM SIDE VIEW SMD |
36,452 | - |
|
Datasheet | - | 2-SMD, No Lead | Tape & Reel (TR) | Active | 30 V | 50 mA | 100 nA | 940nm | - | 75 mW | Surface Mount | Side View | -25°C ~ 85°C | - | - |
|
ALS-PT204-6C/L177SENSOR PHOTO 630NM RADIAL |
49,932 | - |
|
Datasheet | - | Radial | Bag | Active | 5.5 V | - | 100 nA | 630nm | - | - | Through Hole | - | -40°C ~ 85°C | - | - |
|
PT26-51B/TR8(DGK)SENSOR 940NM TOP/SIDE VIEW 1206 |
4,388 | - |
|
Datasheet | - | 1206 (3216 Metric) | Tape & Reel (TR) | Active | 30 V | 20 mA | 100 nA | 940nm | - | 75 mW | Surface Mount | Universal | -25°C ~ 85°C | - | - |
|
PT42-21B/TR8SENSOR PHOTO 940NM TOP VIEW 1210 |
38,755 | - |
|
Datasheet | - | 1210 (3225 Metric) | Tape & Reel (TR) | Active | 30 V | 20 mA | 100 nA | 940nm | - | 75 mW | Surface Mount | Top View | -25°C ~ 85°C | - | - |
|
PT17-21C/L41/TR8SENSOR PHOTO 940NM TOP VIEW 0805 |
16,085 | - |
|
Datasheet | - | 0805 (2012 Metric) | Tape & Reel (TR) | Active | 30 V | 20 mA | 100 nA | 940nm | - | 75 mW | Surface Mount | Top View | -25°C ~ 85°C | - | - |
|
PT15-21B/TR8SENSOR PHOTO 940NM TOP VIEW 1206 |
94,118 | - |
|
Datasheet | - | 1206 (3216 Metric) | Tape & Reel (TR) | Active | 30 V | 20 mA | 100 nA | 940nm | - | 75 mW | Surface Mount | Top View | -25°C ~ 85°C | - | - |
|
PT11-21C/L41/TR8SENSOR PHOTO 940NM TOP VIEW 1206 |
115,528 | - |
|
Datasheet | - | 1206 (3016 Metric) | Tape & Reel (TR) | Active | 30 V | 20 mA | 100 nA | 940nm | - | 75 mW | Surface Mount | Top View | -25°C ~ 85°C | - | - |
Phototransistors FAQ
Common questions about filtering, comparing and sourcing Phototransistors components.
How can I narrow the Phototransistors selection?
Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.
Should I confirm the datasheet before selecting a part?
Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.
Can Winsun (HK) Electronics help source a specific Phototransistors part number?
Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.
Do you support BOM, shortage or alternative-part requirements?
Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.
