MCT2ETVM

Transistor, Photovoltaic Output Optoisolators Overview

The MCT2ETVM is a single-channel optocoupler from onsemi featuring an infrared LED coupled to a phototransistor with a base terminal. It utilizes a 6-pin MDIP package for through-hole mounting. The device provides high isolation voltage of 7500Vrms and operates within a temperature range of -40°C to 100°C. Key electrical parameters include a maximum forward current of 60mA, typical rise/fall times of 2μs/3μs, and a minimum current transfer ratio of 20% at 10mA input.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates an infrared emitting diode with a phototransistor output including a base pin for improved switching speed control.

Transistor, Photovoltaic Output Optoisolators Applications

• General-purpose signal isolation in industrial control systems
• Switching power supply feedback loops
• Microcontroller interface circuits requiring galvanic isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'TVM' against the manufacturer's latest datasheet to confirm tape-and-reel packaging and RoHS compliance status. Ensure the component matches the required isolation voltage rating for the target application safety standards before procurement.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a phototransistor output with a base terminal is required for faster switching performance compared to standard variants. Consider the 6-pin DIP package constraints and the 7500Vrms isolation capability relative to system voltage requirements.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the MCT2 series of optocouplers manufactured by onsemi. It serves as a general-purpose isolation device suitable for replacing older legacy components in existing designs that require transistor output isolation with enhanced switching characteristics.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct replacement options include the MCT2EM variant from onsemi. Cross-brand equivalents such as the 4N25-000E from Broadcom Limited are also listed as similar alternatives.

Transistor, Photovoltaic Output Optoisolators FAQ

What is the function of the base terminal on the phototransistor?

The base terminal allows for external connection to improve the switching speed of the phototransistor by providing a path for charge carriers, reducing storage time.

What is the maximum isolation voltage rating?

The MCT2ETVM supports an isolation voltage of 7500Vrms between the input LED and the output phototransistor.