MCT5210SM

Transistor, Photovoltaic Output Optoisolators Overview

The MCT5210SM is a single-channel transistor output optocoupler from onsemi, housed in a compact SMD6 surface-mount package. It features an NPN phototransistor output with a collector-emitter voltage rating of 30V and a maximum collector current of 150mA. The device provides an isolation voltage of 4170Vrms between input and output circuits. Key electrical parameters include a minimum current transfer ratio of 70%, a forward voltage of 1.5V at 50mA, and a power dissipation capacity of 225mW. It operates within a temperature range of -40°C to +100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation via a 4170Vrms dielectric barrier between input LED and output phototransistor.
• Integrates a single NPN phototransistor channel optimized for low-current signal transmission applications.
• Designed for surface-mount assembly using a standard six-lead SMD6 footprint for space-constrained PCB layouts.

Transistor, Photovoltaic Output Optoisolators Applications

• Signal isolation in microcontroller-based control systems
• Interface circuits for industrial communication protocols
• Switching applications requiring galvanic separation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'SM' against the manufacturer's official datasheet to confirm the exact package variant and tape-and-reel specifications. Ensure that the requested component matches the documented electrical characteristics, particularly the 30V collector-emitter rating and 70% CTR minimum, as these define the operational limits for the design.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a surface-mount solution is required for single-channel isolation with moderate current handling capabilities. The 30V output voltage limit and 150mA current rating suit low-power switching tasks. Consider the SMD6 package dimensions for board space constraints and verify thermal management requirements based on the 225mW power dissipation specification under operating conditions.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the MCT5210 series of transistor output optocouplers manufactured by onsemi. The series offers various packaging options including through-hole and surface-mount configurations. The MCT5210SM specifically denotes the surface-mount version, providing equivalent electrical performance to other series members while facilitating automated assembly processes.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Cross-reference with MCT5210SD for through-hole alternatives or MCT5211M for higher isolation voltage requirements. Verify pinout compatibility and electrical ratings before substitution to ensure circuit integrity.