Polarity: Anode (Longer Part) | Cathode (Shorter Part) uxcell 100pcs 5mm LED Diode Lights, White Light DC 12V Pre-Wired Small Emitting LED Light High Black Photodiode Receiver Uxcell 100pcs Photosensitive Diode Photodiodes Light Sensitive Sensors Light Sensitive Sensor Diodes These diodes offer low heat, energy saving, and low power consumption, making them an ideal choice for a wide range of applications Response Peak Wavelength:940 nm , Vceo: 0., 4V ; Forward Current: 5mA uxcell 100pcs Photosensitive Diode Photodiodes Light Sensitive Sensors,5mm Black Round Head Receiver Diode Features: Low heat, energy saving, low power consumption, long service life Specification:Response Peak Wavelength:940 nmReceive Wave Range : 400-1100 nmReceiving Angle : 40°Material:Si, Plastic, MetalForward Current: 5mAVceo : 0., 4VHead Color : BlackHead Size : 5 x 8., 6mm / 0., 2 x 0., 34 inch (D*H)Pin Dia : 0., 5 mm / 0., 02 inchTotal Length: 36mm / 1., 4 inch Package Type: DIP(Dual In-line Package)Polarity: Anode (Longer Part) | Cathode (Shorter Part) Package Content: 100pcs x Photodiodes