The TLP185GB-TPLFT is a high-isolation voltage, small outline photocoupler from Toshiba Semiconductor and Storage. It consists of a gallium arsenide infrared emitting diode optically coupled to a silicon phototransistor. This photocoupler is designed for signal isolation in various electronic circuits, offering excellent electrical isolation between the input and output sides.

Applications:

• Programmable logic controllers (PLCs)
• Inverter control
• AC servo drives
• Switching power supplies
• General-purpose isolation circuits

Features:

• High isolation voltage (3750 Vrms)
• Small outline package (SO4)
• CTR (Current Transfer Ratio): 50% to 600%
• Operating temperature range: -55°C to +110°C
• Lead-free (RoHS compliant)

Benefits:

• Provides electrical isolation between circuits to prevent ground loops and noise.
• Compact size saves board space in densely populated designs.
• High CTR allows for efficient signal transfer.
• Wide operating temperature range suitable for harsh environments.
• RoHS compliance ensures environmental friendliness.

Additional Details:

The TLP185GB-TPLFT is designed to meet stringent safety standards for isolation applications. Its compact SO4 package allows for high-density mounting on printed circuit boards. The high isolation voltage ensures safe operation in high-voltage environments. The photocoupler is commonly used in industrial automation equipment, power supplies, and motor control systems. The device's stable performance and high reliability make it a preferred choice for critical isolation applications. The TLP185GB-TPLFT effectively isolates control signals, protecting sensitive circuitry from voltage spikes and noise. Its excellent electrical characteristics and robust design ensure reliable performance in demanding applications.