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MOC8101 IC – Transistor Output Optocoupler IC

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₹34.00 (excluding 18% GST)

25 In stock

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Description

The MOC8101 consists of an infrared LED on the input side and a phototransistor on the output side. When the LED is forward-biased and emits light, the phototransistor is activated, allowing current to flow from its collector to emitter. This configuration provides electrical isolation between the input and output, making it suitable for interfacing between circuits of different voltage levels or grounds.

Features

  • High Isolation Voltage: The MOC8101 offers a high isolation voltage of typically 5,000 VRMS between the input and output, ensuring safe operation in circuits with high voltage differences.
  • Low Input Current Requirement: The input LED requires a relatively low drive current, making it compatible with a wide range of control circuits, including microcontrollers and logic circuits.
  • Fast Switching: The optocoupler can switch at moderate speeds, suitable for many digital and analog signal isolation applications.
  • Compact Package: Available in a standard 6-pin DIP or surface-mount package, which makes it easy to integrate into various designs.
  • RoHS Compliant: The IC is environmentally friendly, meeting lead-free and RoHS compliance standards.

Specifications

  • Input LED Forward Voltage (Vf): 1.2V (typical)
  • Input LED Forward Current (If): 10-20 mA (typical for operation)
  • Isolation Voltage: 5,000 VRMS (min)
  • Current Transfer Ratio (CTR): 20% to 100% (depending on the model and operating conditions)
  • Collector-Emitter Voltage (VCEO): 30V (max)
  • Emitter-Collector Voltage (VECO): 5V (max)
  • Collector Current (IC): 50 mA (max)
  • Turn-On Time: 3 μs (typical)
  • Turn-Off Time: 3 μs (typical)
  • Operating Temperature Range: -55°C to +100°C
  • Package: 6-pin DIP or SMD

Applications

  • Signal Isolation: Ideal for isolating digital or analog signals between circuits operating at different voltage levels.
  • Switching Power Supplies: Used in feedback control loops to provide isolation between the high-voltage output and low-voltage control circuitry.
  • Microcontroller Interfacing: Commonly used to interface microcontrollers with high-voltage or noisy circuits, ensuring that the control logic is protected from potential damage.
  • Industrial Automation: Suitable for isolating control signals in industrial automation systems, protecting sensitive electronics from high voltage spikes and noise.
  • Data Communication: Used in serial data communication to prevent ground loops and ensure signal integrity.

Note

* Product Images are shown for illustrative purposes only and may differ from actual product

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