The TLP3217(YEW-TP15,F) is a small outline photorelay manufactured by Toshiba Semiconductor and Storage. It integrates an infrared emitting diode (IRED) and a photo MOSFET in a small package. This photorelay is designed for various applications requiring electrical isolation and switching capabilities.

Applications

• Factory Automation: Used in programmable logic controllers (PLCs) and I/O modules.
• Measuring Instruments: Employed in automated test equipment (ATE) and data acquisition systems.
• Security Systems: Utilized in security equipment requiring isolation.
• Office Automation Equipment: Integrated in devices such as copiers, fax machines, and printers for signal transmission and control.
• Industrial Control: Suitable for controlling various industrial processes and equipment.

Features

• Small Outline Package: Compact design for high-density mounting.
• High Isolation Voltage: Provides electrical isolation between input and output circuits.
• Low On-Resistance: Minimizes power dissipation during operation.
• High Operating Temperature: Suitable for operation in harsh industrial environments.
• Surface Mount Device (SMD): Facilitates automated assembly processes.

Benefits

• Improved System Reliability: Provides electrical isolation, reducing the risk of ground loops and electrical noise.
• Reduced Power Consumption: Low on-resistance contributes to energy efficiency.
• Space Saving: Small package allows for compact system designs.
• Simplified Circuit Design: Integrates multiple components into a single package.
• Enhanced Safety: High isolation voltage ensures operator and equipment safety.

Additional Details

The TLP3217 features a normally open (1-Form-A) contact configuration. Its key specifications include a load voltage of up to 60V, and a continuous load current of up to 120mA. The isolation voltage is rated at 3750Vrms. The on-resistance is typically around 8 Ohms. This photorelay is compliant with RoHS directives. It offers fast switching speeds which can significantly improve response times in control applications. The operating temperature range typically spans from -40°C to +85°C. The input trigger current is low, contributing to its overall low power consumption profile.