The S2829 is a subminiature phototransistor in a visible-cut plastic package with a lens, designed for applications such as rotary encoders and touch screens. It has a peak sensitivity wavelength of 800 nm, a collector-emitter voltage rating of 35 V, and a collector current of 20 mA. At 1000 lx and VCE=5 V, it produces a typical photocurrent of 1.8 mA with a dark current of no more than 100 nA at VCE=20 V. The operating temperature range is -25 °C to +85 °C, and the storage temperature range is -40 °C to +100 °C. The device measures 3.5 mm by 3.5 mm in body width and height, with a lead pitch of 2.54 mm and a maximum height of 6.1 mm. Rise and fall times are 2 µs and 3 µs, respectively, under specified test conditions.
Subminiature package phototransistor
The S2829 is a high sensitivity phototransistor molded into a visible-cut plastic package.
| Hamamatsu Photonics Europe | |
|---|---|
| Product Category | Phototransistors |
| Product Number | S2829 |
| Product Name | Phototransistors |
| Phototransistor Type | Phototransistor |
| Package Type | Plastic |
| Peak Wavelength | 800 nm (8000 Å) |
| Collector Current | 1.8 milliamps |