MCT2ES

Transistor, Photovoltaic Output Optoisolators Overview

The onsemi MCT2ES is a single-channel optocoupler featuring an infrared emitting diode and an NPN phototransistor with base lead. It utilizes surface-mount technology in a 6-SMD,鸥翼 (gull-wing) package. Key electrical parameters include a maximum collector-emitter voltage of 30V, a peak isolation voltage of 5300Vrms, and a minimum current transfer ratio of 20% at 10mA forward current. The device supports a maximum forward current of 60mA and operates within a temperature range of -40°C to +100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates an infrared LED with an NPN phototransistor output for signal transmission
• Provides high-voltage electrical isolation between input and output circuits
• Includes a base lead connection on the phototransistor for improved switching speed control

Transistor, Photovoltaic Output Optoisolators Applications

• General-purpose digital signal isolation in industrial control systems
• Interface circuits for microcontrollers and logic families
• Power supply feedback loops requiring galvanic isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix against official datasheets to confirm package type and insulation ratings. Confirm RoHS compliance status and moisture sensitivity level prior to ordering. Ensure the supplier provides valid traceability documentation for the component batch.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when surface-mount assembly is required for single-channel isolation. Compare the 5300Vrms isolation rating against system safety requirements. Evaluate the 2µs typical rise time against signal frequency constraints. Consider the base lead availability if faster switching performance is needed compared to standard phototransistors.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the MCT2 series of optocouplers from onsemi. It serves as the surface-mount equivalent to through-hole variants like the MCT2E. The series is designed for general-purpose isolation applications where compact footprint and reliable signal transfer are prioritized.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

MCT2ESR2VM is a direct replacement offering higher 7500Vpk isolation. 4N25-000E is a similar through-hole alternative. Verify pinout compatibility and insulation voltage ratings before substitution.