MCT5201S

Transistor, Photovoltaic Output Optoisolators Overview

The MCT5201S is a single-channel transistor output optocoupler manufactured by onsemi. It integrates a gallium arsenide infrared emitting diode with an NPN silicon phototransistor in a 6-pin SMD-DIP package. Key electrical parameters include a maximum collector-emitter voltage of 30 V, a maximum collector current of 150 mA, and an isolation voltage of 5300 Vrms. The device operates with a forward current of 50 mA and a forward voltage of 1.25 V. It features a power dissipation of 260 mW, with rise and fall times of 20 µs and 30 µs respectively. The operating temperature range spans from -55°C to +100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates a gallium arsenide infrared LED coupled with an NPN silicon phototransistor for signal transmission.
• Provides high-voltage isolation capability suitable for separating circuits with different ground potentials.
• Designed for surface-mount installation using a compact 6-pin SMD-DIP form factor.

Transistor, Photovoltaic Output Optoisolators Applications

• General-purpose digital signal isolation in industrial control systems
• Interface between microcontrollers and high-voltage switching loads
• Signal coupling in low-current logic circuits

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify component authenticity through authorized distribution channels due to the part's discontinued status. Confirm that the received units match the specific MCT5201S designation and packaging requirements. Check for compliance documentation relevant to the intended market regulations. Ensure storage conditions maintain component integrity prior to assembly.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a single-channel transistor output optocoupler with moderate speed and high isolation voltage is required. Consider the 6-pin SMD-DIP package constraints for PCB layout. Evaluate the 30 V collector-emitter voltage limit against load requirements. Assess the thermal performance within the specified operating temperature range.

Transistor, Photovoltaic Output Optoisolators Part Context

The MCT5201S belongs to the family of transistor output optocouplers produced by onsemi. It shares functional similarities with other models like the MCT5201 and MCT5201.300W, differing primarily in packaging or specific suffix designations. This series targets applications requiring reliable galvanic isolation between input and output circuits.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source data. Verify compatibility with existing designs if considering alternative components from other manufacturers.