
Surface mount phototransistor with NPN polarity, designed for infrared detection at a 940nm peak wavelength. This 2-pin device features a domed, water-clear lens and a non-lead-frame SMT package measuring 3mm x 1mm x 2mm. It operates within a temperature range of -25°C to 85°C, with a maximum collector current of 50mA and a maximum collector-emitter voltage of 30V. Key electrical specifications include a maximum light current of 1140µA (typ) and a maximum dark current of 100nA.
Everlight PT12-21C/TR8 technical specifications.
| Basic Package Type | Non-Lead-Frame SMT |
| Package Family Name | SMD |
| Package/Case | SMD |
| Package Description | Surface Mount Device |
| Lead Shape | No Lead |
| Pin Count | 2 |
| PCB | 2 |
| Package Length (mm) | 3 |
| Package Width (mm) | 1 |
| Package Height (mm) | 2 |
| Seated Plane Height (mm) | 2 |
| Mounting | Surface Mount |
| Phototransistor Type | Phototransistor |
| Type | IR Chip |
| Polarity | NPN |
| Min Operating Temperature | -25°C |
| Max Operating Temperature | 85°C |
| Viewing Orientation | Side View |
| Peak Wavelength | 940nm |
| Maximum Light Current | 1140(Typ)uA |
| Lens Shape Type | Domed |
| Number of Channels per Chip | 1 |
| Fabrication Technology | NPN Transistor |
| Lens Color | Water Clear |
| Maximum Emitter-Collector Voltage | 5V |
| Maximum Collector-Emitter Voltage | 30V |
| Maximum Dark Current | 100nA |
| Maximum Collector Current | 50mA |
| Maximum Collector-Emitter Saturation Voltage | 0.4V |
| Maximum Fall Time | 15000(Typ)ns |
| Maximum Power Dissipation | 75mW |
| Maximum Rise Time | 15000(Typ)ns |
| Cage Code | SK531 |
| EU RoHS | Yes |
| HTS Code | 8541409500 |
| Schedule B | 8541409500 |
| ECCN | EAR99 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
Download the complete datasheet for Everlight PT12-21C/TR8 to view detailed technical specifications.
No datasheet is available for this part.