MCT5201300

Transistor, Photovoltaic Output Optoisolators Overview

The onsemi MCT5201300 is a single-channel optoisolator featuring a transistor output with an accessible base terminal. It provides high-voltage isolation of 5300Vrms between input and output circuits. The device operates within a temperature range of -55°C to 100°C and utilizes a 6-DIP package for through-hole mounting. Key electrical specifications include a maximum DC forward current of 50 mA, a collector-emitter saturation voltage of 400 mV, and a typical current transfer ratio of 120% at 5 mA input. Switching characteristics include a turn-on time of 3 µs and a turn-off time of 12 µs.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides galvanic isolation with a dedicated base terminal for enhanced control flexibility in the output circuit.

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial automation signal isolation
• Power supply feedback loops
• Microcontroller interface protection

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify component authenticity against official onsemi documentation due to discontinued status. Confirm package integrity and pin alignment prior to integration. Ensure compatibility with existing thermal management designs given the specified operating temperature range. Validate substitution options if original stock is unavailable.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high isolation voltage and base-accessible transistor outputs are required. Consider the specific switching speed requirements against the documented turn-on and turn-off times. Evaluate the 6-DIP footprint constraints for PCB layout. Assess thermal performance within the -55°C to 100°C operational envelope.

Transistor, Photovoltaic Output Optoisolators Part Context

The MCT5201300 belongs to the MCT5 series of optoisolators from onsemi. This series is designed for general-purpose isolation applications requiring robust performance. The part represents a standard solution for separating low-voltage control signals from higher-voltage power stages in electronic systems.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitutes include Broadcom Limited 4N35-000E and Vishay Semiconductor Opto Division 17-4. Verify pinout and electrical parameter compatibility before implementation.