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H11F1 Photo FET Optocoupler IC DIP-6 Package

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₹105.00 (excluding 18% GST)

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Description

The H11F1 optocoupler consists of an infrared light-emitting diode (LED) on the input side and a photo FET on the output side. When the LED is forward biased, it emits infrared light, which is detected by the photo FET. This causes the photo FET to conduct, allowing the signal to pass from input to output while maintaining electrical isolation between the two sides.

Features

  • Electrical Isolation: Provides isolation between input and output, typically up to 5000 VRMS, to protect sensitive components from high voltage and electrical noise.
  • High-Speed Operation: Suitable for applications requiring fast switching speeds and high-frequency performance.
  • Compact DIP-6 Package: The 6-pin DIP package facilitates easy mounting on circuit boards and integration into various designs.
  • High-Input Sensitivity: Offers high sensitivity to input signals due to the photo FET’s characteristics.
  • Low Input Current Requirement: Operates with low LED input current, enhancing energy efficiency and reducing power consumption.
  • Open-Collector Output: Allows for flexible interfacing with external circuits and components, including pull-up resistors.

Specifications

  • Input LED Forward Voltage: Typically 1.2V (maximum 1.4V) at 20mA forward current.
  • Input LED Reverse Voltage: Maximum 6V.
  • Isolation Voltage: 5000 VRMS.
  • Output Photo FET Drain-Source Voltage (VDS): Maximum 60V.
  • Output Photo FET Drain Current (ID): Maximum 50mA.
  • Current Transfer Ratio (CTR): Typically 0.2% to 3% at IF = 10mA, VDS = 5V (varies with conditions and model).
  • Output Resistance (RO): Typically 50kΩ to 100kΩ at VDS = 5V and IF = 10mA.
  • Response Time:
    • Rise Time (tr): Typically 3µs.
    • Fall Time (tf): Typically 6µs.
  • Operating Temperature Range: -55°C to +100°C.

Applications

  • Signal Isolation: Provides high-speed isolation between different parts of a circuit, protecting sensitive components from high voltage and noise.
  • Switching Power Supplies: Used in switch-mode power supplies (SMPS) for feedback and control signal isolation.
  • Microcontroller Interfacing: Interfaces with microcontrollers to provide isolation from high-voltage or noisy signals.
  • High-Speed Data Communication: Suitable for applications requiring fast data transmission and isolation.
  • Industrial Automation: Used in control systems and automation equipment where high-speed signal isolation is critical.

Note

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

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