1. UV sensor UV sensor Ultraviolet (UV-A) sensor GUVA-T21GD-U introduction and application

GUVA-T21GD-U is a sensor component that can detect the ultraviolet band of about 370nm. The package type is TO 39 PKG and the chip size is3.4mm. Mainly used in full UV band detection and UV-A lamp monitoring.

2. UV sensor UV sensor Ultraviolet (UV-A) sensor GUVA-T21GD-U Main Features
1) Based on gallium nitride
2) Schottky type photodiode
3) PV mode operation
4) Good visible light blind
5) High Responsivity & Low Dark Current

3. UV sensor UV sensor Ultraviolet (UV-A) sensor GUVA-T21GD-U main parameters

1) Storage temperature:-40 ~90℃

2) Working temperature:-30 ~85℃

3) Reverse voltage: 5V(max)

4) Forward current: 1mA(max)

5) Light source power: 0.001u ~ 100mW/cm²(UVA lamp)

6) Welding temperature:260℃（max）

7) Spectral detection range: 220 ~ 370nm (25℃，10% of R）