Product Summary

The MRD300 is a photo detector designed for applications requiring radiation sensitivity and stable characteristics. The applications of the device include industrial processing and control, light modulators, shaft or position readers, punched card readers, optical switching, logic circuits, remote control and counters.

Parametrics

MRD300 absolute maximum ratings: (1)collector-emitter voltage, VCEO: 50Volts; (2)emitter-collector voltage, VECO: 7Volts; (3)collector-base voltage, VCBO: 80Volts; (4)total device dissipation, PD: 250mW; (5)operating temperature range, TA: -55 to 125℃; (6)storage temperature range, Tstg: -65 to 150℃.

Features

MRD300 features: (1)popular TO-18 type package for easy handling and mounting; (2)sensitive throughout visible and near infreared spectral range for wider application; (3)minimum light current 4mA at H=5mW/cm2; (4)external base for added control; (5)annular passivated structure for stability and reliability.

Diagrams

MRD300 test circuit