uxcell 1/5" Slot Photo Interrupter Slotted Optical Switch HY505 10 Pcs Product Name : Slotted Optical Switch;Model : HY505;Output Type : Photo Transistor;Peak Emission Wavelength : 940nm;IR Diode Forward Current : 50mA IR Diode Reverse Voltage : 5V;Transistor Power Dissipation : 75mW;Transistor Collector Current : 20mA;Photo Transistor Collector-emitter Voltage : 30V;Photo Transistor Emitter-collector Voltage : 5V Diode Power Dissipation : 100mW;Operating Temperature Range : -55~100 Celsius Degree;Number of Pins : 4;Slot Width : 5mm/1/5'';Slot Depth : 9mm/0.35'' Pin Length : 10mm/0.39'';Pitch : 9mm/0.35'', 2.5mm/0.1'';Hole Dia. : 3mm/0.12'';Total Size : 22 x 18 x13mm/0.9'' x 0.7'' x 0.5'' (L*W*H) Material : Plastic, Metal;Color : Black;Net Weight : 9g;Package Content : 10 x Slotted Optical Switch w Bracket