The EL357N(C)(TA)-VG is a high-gain transistor 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, signal amplification, and high current transfer ratio (CTR). It is commonly used in power supplies, industrial control systems, and telecommunications equipment.

Applications

• Power supplies
• Industrial control systems
• Telecommunications equipment
• Programmable controllers
• Office machines

Features

• High Current Transfer Ratio (CTR)
• High Isolation Voltage (5 kVrms)
• Compact Package
• Pb free and RoHS compliant
• Operating temperature range of -30°C to +110°C

Benefits

• Electrical Isolation: Provides electrical isolation between the input and output circuits, protecting sensitive components from high-voltage transients and noise.
• High Gain: The high CTR allows for efficient signal transfer and amplification, enabling the optocoupler to drive larger loads.
• Compact Design: The small package size allows for high-density board layouts, saving space and reducing system size.
• Reliable Performance: The wide operating temperature range ensures reliable performance in harsh environments.
• Safety Compliance: RoHS compliance ensures that the optocoupler meets environmental regulations.

The EL357N(C)(TA)-VG optocoupler is a versatile component that provides reliable electrical isolation and signal amplification. Its high CTR and compact package make it suitable for a wide range of applications, including power supplies, industrial control systems, and telecommunications equipment. It offers a robust and cost-effective solution for isolating and transferring signals between circuits with different voltage levels or ground potentials.