The PS2501-1-A/JT LF is a single-channel high-density surface mounting type optocoupler manufactured by NEC (now Renesas Electronics). It features high isolation voltage and current transfer ratio (CTR), making it suitable for a variety of applications requiring electrical isolation and signal transfer. The device consists of an infrared emitting diode (IRED) and a phototransistor in a small, surface-mountable package.

Applications

• Programmable Logic Controllers (PLCs)
• Inverter control
• Power supplies
• Measuring instruments
• Office automation equipment
• Telecommunication equipment

Features

• High isolation voltage (5000 Vrms)
• High current transfer ratio (CTR)
• Compact surface mount package
• Pb-free (RoHS compliant)
• Low input current
• High-speed switching

Benefits

• Enhanced electrical safety due to high isolation voltage.
• Efficient signal transfer with high CTR.
• Reduced board space requirements with compact package.
• Compliance with environmental standards.
• Lower power consumption with low input current.
• Improved system performance with high-speed switching.

Additional Details

The PS2501-1-A/JT LF offers an isolation voltage of 5000 Vrms, providing robust electrical isolation between the input and output circuits. The CTR varies depending on the specific ranking, but it is typically high, ensuring efficient signal transfer. The device is available in a small surface mount package, saving valuable board space. It is designed for reflow soldering processes. The forward current (IF) is typically 20mA, and the collector-emitter voltage (VCEO) is 80V. The operating temperature range is -55°C to +110°C.

Overall, the PS2501-1-A/JT LF optocoupler provides a reliable and compact solution for electrical isolation in a wide range of applications.