1. UVA Sensor GUVA-T21GD-U Features

Gallium Nitride Based Material

Schottky-type Photodiode

Photovoltaic Mode Operation

Good Visible Blindness

High Responsivity & Low Dark Current

2. UVA Sensor GUVA-T21GD-U Applications

Full UV Band Monitoring

UV-A Lamp Monitoring

3.UVA Sensor GUVA-T21GD-U Outline Diagrams and Dimensions

4. UVA Sensor GUVA-T21GD-U Absolute Maximum Ratings
Storage Temperature: -40~90℃
Operating Temperature: -30~85℃
Reverse Voltage: 5V
Forward Current: 1mA
Optical Source Power Range: 0.001µ~1000m W/cm2
Soldering Temperature: 260℃

5. UVA Sensor GUVA-T21GD-U Characteristics (at 25℃)
Dark Current(Max.): 90nA
Photo Current(Typ.): 15.6µA
Temperature Coefficient: 0.05%/℃
Responsivity: 0.18A/W
Spectral Detection Range: 220~370nm
Active area: 6.894mm2