Professional IC Distribution & Technical Solutions

The TLP266J(TPL,E(T) is a photocoupler (or optocoupler) manufactured by TOSHIBA. Below are the factual specifications, descriptions, and features of the device:

Specifications:

• Type: Photocoupler (Optocoupler) with Phototransistor Output
• Isolation Voltage: 5000 Vrms (min)
• Collector-Emitter Voltage (VCEO): 80 V
• Emitter-Collector Voltage (VECO): 7 V
• Collector Current (IC): 50 mA (max)
• Current Transfer Ratio (CTR): 50% (min) at IF = 5 mA, VCE = 5 V
• Input Forward Current (IF): 50 mA (max)
• Forward Voltage (VF): 1.25 V (typ) at IF = 5 mA
• Response Time (tPLH / tPHL): 4 μs (max)
• Operating Temperature Range: -55°C to +110°C
• Package: SO6 (Surface Mount)

Descriptions:

• The TLP266J is a high-isolation voltage photocoupler designed for signal transmission between circuits with different ground potentials.
• It consists of a GaAs infrared LED optically coupled to a phototransistor in a compact surface-mount package.
• Suitable for applications requiring high-speed switching and electrical isolation.

Features:

• High Isolation Voltage: 5000 Vrms ensures reliable isolation.
• High-Speed Response: Fast switching performance (4 μs max).
• Low Input Current: Efficient operation with low forward current.
• Compact SO6 Package: Suitable for space-constrained PCB designs.
• Wide Operating Temperature Range: Reliable performance in harsh environments.

This device is commonly used in industrial control systems, power supply feedback circuits, and communication interfaces where electrical isolation is critical.

For detailed technical information, refer to the official TOSHIBA datasheet.