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MCT66 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
MCT66FAI127Yes

MCT66** is a high-speed optocoupler manufactured by **FAI (Fairchild Semiconductor)**.

The MCT66 is a high-speed optocoupler manufactured by FAI (Fairchild Semiconductor).

Specifications:

  • Isolation Voltage: 5,000 Vrms
  • Input Current (IF): 10 mA (typical)
  • Current Transfer Ratio (CTR): 20% to 300%
  • Output Voltage (VCEO): 30 V
  • Switching Speed: 2 μs (turn-on), 3 μs (turn-off)
  • Operating Temperature Range: -55°C to +100°C
  • Package Type: DIP-6

Descriptions:

The MCT66 is a phototransistor optocoupler designed for high-speed digital signal isolation. It provides electrical isolation between input and output circuits, making it suitable for noise-sensitive applications.

Features:

  • High-speed switching performance
  • High isolation voltage (5,000 Vrms)
  • Wide CTR range for flexibility
  • Compact DIP-6 package
  • Compatible with standard logic levels

This optocoupler is commonly used in power supplies, industrial controls, and communication systems where signal isolation is critical.

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