BPC-817SC

The BPC-817SC is a type of phototransistor optocoupler manufactured by Bright LED Electronics Corp., also known as BrtLed. Optocouplers, also known as opto-isolators or optical isolators, are devices that allow for the transfer of electrical signals using light waves, providing electrical isolation between input and output. This optocoupler is often used in various applications that require signal isolation and protection from electrical noise and voltage spikes.

Key Features:

• Phototransistor Output: The device features a phototransistor output, allowing for efficient signal transfer and amplification.
• Input LED: The input side consists of an infrared LED that emits light when current is applied.
• Isolation Voltage: Offers a specified isolation voltage, providing electrical isolation between input and output.
• Compact Package: Typically comes in a small and compact DIP package (4-pin configuration), suitable for through-hole mounting.
• Input-Output Isolation: Provides isolation between input and output, helping protect circuits from voltage spikes and noise.
• Forward Current and Voltage: The LED operates at specified forward current and voltage values (refer to datasheet for specific values).
• Collector-Emitter Voltage: Specifies the maximum collector-emitter voltage for the phototransistor (refer to datasheet for specific values).

Applications:

• Signal Isolation: Ideal for isolating signals in communication and control circuits to prevent interference and signal degradation.
• Switching Circuits: Can be used in switching applications where electrical isolation is needed.
• Power Supplies: Useful in power supply circuits for providing isolation and protecting sensitive components.
• Microcontroller Interfaces: Can be used to interface microcontrollers with other circuits while maintaining isolation.
• Industrial Automation: Suitable for use in industrial automation systems to ensure safety and reliability.