T-1 3/4 Through Hole Infrared LED, 950nm, 40mW/sr, 2.3V, 100mA
NPN Phototransistor Chip, 35V, 15mA, 0.2V Saturation, T-1 Package
PIN Photodiode, 850nm Peak Wavelength, 100mA Max Light Current, T-1 3/4 Package
