The EL1012 is a high-performance phototransistor optocoupler from Everlight Electronics. It consists of an infrared emitting diode optically coupled to a phototransistor. This optocoupler is designed for applications requiring electrical isolation between input and output circuits.

Applications

• Digital logic inputs
• Microprocessor inputs
• Power supply regulators
• Digital control systems
• Measuring instruments

Features

• High Collector-Emitter Voltage (VCEO): The device offers a high collector-emitter voltage rating, ensuring robust performance in various applications.
• High Isolation Voltage: Provides excellent electrical isolation between the input and output.
• Compact Package: Available in a compact package for space-saving designs.
• Fast Switching Speed: Enables efficient signal transfer with minimal delay.
• RoHS Compliant: Meets environmental standards for lead-free manufacturing.

Benefits

• Enhanced Safety: Galvanic isolation enhances safety by preventing high-voltage hazards.
• Noise Immunity: Reduces noise interference in sensitive circuits.
• Signal Isolation: Isolates sensitive circuits from high-voltage or noisy environments.
• Improved System Reliability: Protects control systems from voltage spikes and surges.
• Simplified Design: Facilitates easier integration into existing circuits.

Additional Details

The EL1012 is typically supplied in a standard DIP package. Key specifications include a forward voltage of approximately 1.2V and a collector-emitter breakdown voltage of around 80V. The operating temperature range is typically between -55°C and +100°C. The current transfer ratio (CTR) varies depending on the specific grade of the EL1012. For detailed specifications, refer to the manufacturer's datasheet. The EL1012's robust design and reliable performance make it a suitable choice for a wide range of industrial and consumer electronics applications requiring isolation.