H11L1M-V

The H11L1M-V is an optocoupler manufactured by Everlight Electronics Co., Ltd. It is designed to provide electrical isolation between its input and output while allowing signal transmission. This component is particularly useful in applications where it is necessary to separate different parts of a circuit to prevent high voltages from affecting sensitive components.

Key Features:

1. Isolation Voltage: The H11L1M-V typically offers a high isolation voltage, often rated at 5,000 Vrms, ensuring that the input and output sides are electrically isolated from each other. This is crucial for protecting sensitive devices from voltage spikes.

2. Input Configuration: The input side of the optocoupler consists of an infrared LED. When current flows through the LED, it emits infrared light, which is detected by the photodetector on the output side.

3. Output Configuration: The output side features a phototransistor that is sensitive to the infrared light emitted by the LED. When the LED is activated, the phototransistor conducts, allowing current to flow through the output circuit.

4. Transfer Characteristics: The H11L1M-V is designed to provide a linear transfer characteristic, which means that the output current is proportional to the input current. This feature is essential for applications requiring precise signal transmission.

5. Package Type: The device is typically housed in a compact DIP (Dual In-line Package) form factor, making it easy to integrate into various circuit designs. The package is designed for through-hole mounting, which is suitable for both prototyping and production environments.

6. Temperature Range: The H11L1M-V operates effectively over a wide temperature range, typically from -40°C to +100°C, making it suitable for various environmental conditions.

7. Applications: This optocoupler is commonly used in power supply circuits, signal isolation, data communication, and interfacing between different voltage levels. It is also utilized in industrial automation, consumer electronics, and telecommunications.

8. Electrical Characteristics: The device features low input current requirements, which helps in minimizing power consumption. The output current can typically range from a few milliamperes to higher levels, depending on the specific application and circuit design.

Summary:

The H11L1M-V from Everlight Electronics Co., Ltd. is a versatile optocoupler that provides reliable electrical isolation and signal transmission in a compact package. Its robust design, high isolation voltage, and wide operating temperature range make it an ideal choice for a variety of electronic applications where safety and performance are paramount.