L-53P3BT. Assembly/installation: PCB through-hole mounting. Channel type: N. Collector current: 3mA. Collector/emitter voltage Vceo: 30 v. Color: infrared. Function: NPN phototransistor. Housing (according to data sheet): cylindrical convex T-1 3/4. Housing: LED 5mm. Material: transparent blue. Maximum saturation voltage VCE(sat): 0.8V. Number of terminals: 2. Operating temperature: -40...+85°C. Pd (Power Dissipation, Max): 0.1W. Spec info: blue transparent lens. Tf (type): 15us. Tr: 15 ns. VECO: 5V. Various: infrared phototransistor (receiver). Wavelength (dominant): 940nm. Original product from manufacturer: Kingbright. Quantity in stock updated on 02/01/2026, 16:36