The VTT9812FH is a silicon phototransistors in a standard flat T 1¾ end-looking package. It offers the time-proven VTT silicon phototransistor chip family that customers have come to rely upon over the years. With the additional IR-blocking feature incorporated in its plastic epoxy package, this phototransistor provides an excellent response in the visible spectral range (450 to 700nm) and is a RoHS-compliant alternative to Cadmium Sulphide photocells. The VTT9812FH is specified for dusk/dawn switching at low-light levels around 0.2 to 1 fc (2 to 10l ux).
特点与优势：
- 可见光线响应IR阻塞
- 低暗电流
- RoHS-compliant alternative to photocells
必威平台怎么样应用程序：
- Street light switching
- Interior and exterior light control (dusk/dawn switch)
- 汽车车灯暗镜
- Display contrast control
- 节能减排
Active area = 0.192 mm2
Short Circuit Current = Minimum 60 µA at 100 fc, 2850 K
暗电流= 5V V的最大50纳ce
光谱范围= 450nm至700nm
峰值谱响应= 585 nm
峰值波长=典型7 A / W的灵敏度
Angular Response = ±50 Degrees at 50% Response
焊接温度=最大260°C
Active area = 0.192 mm2
Short Circuit Current = Minimum 60 µA at 100 fc, 2850 K
暗电流= 5V V的最大50纳ce
光谱范围= 450nm至700nm
峰值谱响应= 585 nm
峰值波长=典型7 A / W的灵敏度
Angular Response = ±50 Degrees at 50% Response
焊接温度=最大260°C