The CNY17-4-500E is a single-channel optocoupler manufactured by Broadcom Limited. It consists of a gallium arsenide (GaAs) infrared-emitting diode (IRED) that is optically coupled to a silicon phototransistor. This configuration provides electrical isolation between the input and output while facilitating signal transfer.
Applications
- Industrial Control Equipment: Isolation of control signals in programmable logic controllers (PLCs) and motor drives.
- Power Supplies: Isolation between primary and secondary circuits in switched-mode power supplies (SMPS).
- Data Transmission: Isolation in data communication systems to prevent ground loops and noise.
- Medical Equipment: Isolation in medical devices to ensure patient safety.
- Office Automation Equipment: Isolation in printers, copiers, and other office equipment.
Features
- High Collector-Emitter Voltage: Offers a high breakdown voltage for reliable operation in demanding environments.
- High Current Transfer Ratio (CTR): Provides efficient signal transfer with minimal input current.
- Isolation Voltage: Provides a high level of electrical isolation, enhancing safety.
- Compact Package: Enables space-saving designs for high-density applications.
- Compliance with Safety Standards: Meets regulatory requirements for safety and performance.
Benefits
- Enhanced Safety: Provides galvanic isolation, protecting sensitive circuits and personnel from high voltages.
- Noise Reduction: Eliminates ground loops and reduces noise in signal transmission.
- Improved System Reliability: Prevents damage from voltage transients and surges.
- Simplified Circuit Design: Facilitates interfacing between circuits with different voltage potentials.
- Regulatory Compliance: Ensures adherence to safety standards and regulations.
Additional Details
The CNY17-4-500E features a minimum CTR of [Search to confirm specific CTR value, e.g., 500%], an isolation voltage of [Search to confirm specific isolation voltage value, e.g., 5 kVrms], and a collector-emitter breakdown voltage of [Search to confirm specific breakdown voltage value, e.g., 70 V]. It operates over a temperature range of [Search to confirm specific operating temperature range, e.g., -55°C to +100°C]. The device is housed in a [Search to confirm specific package type, e.g., DIP-6] package. The '500E' suffix typically indicates specific testing or sorting for enhanced performance characteristics.