The TLP3250(YEW-TP15,F) is a photorelay manufactured by Toshiba Semiconductor and Storage. It consists of an infrared emitting diode (IRED) optically coupled to a MOSFET, offering electrical isolation and switching capabilities in a compact package. This device is suitable for various applications needing reliable switching and isolation.

Applications

• Solid-State Relays (SSRs): Used as a key component in SSRs, providing high isolation and reliable switching.
• Industrial Control: Implemented in industrial control systems, including PLCs and process controllers.
• Testing Equipment: Utilized in automated testing equipment (ATE) for signal switching.
• Medical Devices: Found in medical equipment requiring electrical isolation and safe operation.
• Telecommunications: Used in telecommunication equipment for signal routing and isolation.

Features

• High Isolation Voltage: Provides robust electrical isolation between input and output.
• Low On-Resistance: Minimizes voltage drop and power dissipation.
• Compact Package: Allows for high-density mounting on circuit boards.
• Surface Mount Device (SMD): Facilitates automated assembly processes.
• Fast Switching Speed: Enables high-speed switching in control applications.

Benefits

• Enhanced Safety: High isolation voltage ensures safety for operators and equipment.
• Improved Reliability: Solid-state design provides a long lifespan and resistance to wear.
• Reduced Power Consumption: Low on-resistance minimizes power loss and heat generation.
• Space Saving: Compact package allows for smaller and more efficient designs.
• Simplified Circuit Design: Integrates multiple components into a single package.

Additional Details

The TLP3250 typically has a load voltage rating up to 60V, with a continuous load current capability of around 500mA. The isolation voltage is rated at 3750 Vrms. On-resistance is very low, typically in the range of 0.2 ohms. The device meets RoHS standards, ensuring it is environmentally friendly. It provides fast switching characteristics, improving response times in control systems. The operating temperature ranges from -40°C to +85°C. The input trigger current is low, contributing to overall power efficiency. The normally open (1-Form-A) contact configuration is standard.