MCT276X

Transistor, Photovoltaic Output Optoisolators Overview

The MCT276X is a single-channel optoisolator manufactured by Isocom Components 2004 LTD. It features a phototransistor output with an accessible base terminal, housed in a 6-DIP package. The device provides a high isolation voltage of 5300Vrms and supports a peak repetitive reverse voltage of 7500 V Pk. It operates with a maximum forward current of 50 mA and offers a typical rise time of 4µs alongside a typical fall time of 3µs. The unit delivers a minimum current transfer ratio of 160% and a maximum of 500%, ensuring reliable signal transmission across isolated circuits.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates a phototransistor output with a dedicated base pin for external control or speed adjustment capabilities.
• Provides robust electrical isolation rated at 5300Vrms to protect sensitive circuitry from high-voltage transients.
• Delivers fast switching performance with specified rise and fall times suitable for moderate-speed digital applications.

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation between microcontrollers and power stages.
• Signal transmission in environments with high electromagnetic interference (EMI).
• Power supply feedback loops for monitoring and regulation purposes.

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix and packaging configuration against official datasheets before ordering. Confirm that the 6-DIP package dimensions match your PCB footprint requirements. Ensure the operating temperature range aligns with your system's environmental conditions. Cross-reference the isolation voltage ratings with your safety standards compliance needs. Request batch-specific test reports if required for critical aerospace or defense certifications.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Choose this component when a base-connected phototransistor is necessary for improved switching speed or linear operation. Compare the 5300Vrms isolation rating against other available channels to ensure adequate safety margins. Evaluate the current transfer ratio specifications to guarantee sufficient output drive for your load. Consider the DIP package style if through-hole mounting is preferred over surface-mount alternatives.

Transistor, Photovoltaic Output Optoisolators Part Context

Isocom Components 2004 LTD specializes in infrared optoelectronic devices, including optocouplers and photo-switches. The company serves industries such as space, defense, and aerospace, focusing on high-reliability components. This part fits within their portfolio of standard and specialized optoisolators designed for rigorous operational environments.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Consult official substitution lists for equivalent single-channel transistor-output optocouplers with base access. Verify pinout compatibility and physical package dimensions before swapping. Ensure replacement parts meet or exceed the 5300Vrms isolation requirement. Check for matching current transfer ratios to maintain circuit performance integrity.