Professional IC Distribution & Technical Solutions

The TLP161J(TPL,U,C,F) is an optocoupler manufactured by Toshiba. Below are its specifications, descriptions, and features:

Specifications:

• Type: Phototransistor Output Optocoupler
• Isolation Voltage: 3750 Vrms (min)
• Collector-Emitter Voltage (VCEO): 80 V (max)
• Collector Current (IC): 50 mA (max)
• Current Transfer Ratio (CTR): 50% (min) at IF = 5 mA
• Input Forward Current (IF): 50 mA (max)
• Forward Voltage (VF): 1.25 V (typ) at IF = 10 mA
• Response Time:
• Turn-on time (ton): 3 μs (max)
• Turn-off time (toff): 18 μs (max)
• Operating Temperature Range: -55°C to +110°C
• Package Options:
• TLP161J-TPL: Tape and reel packaging
• TLP161J-U: Standard packaging
• TLP161J-C: Custom packaging (if applicable)
• TLP161J-F: Lead-free/RoHS compliant

Descriptions:

• The TLP161J is a high-reliability optocoupler designed for signal isolation in various electronic circuits.
• It consists of a GaAs infrared LED optically coupled to a silicon phototransistor, providing electrical isolation between input and output.
• Suitable for digital logic isolation, switching power supplies, and industrial control systems.

Features:

• High isolation voltage (3750 Vrms) for safety compliance.
• Fast switching speed (μs range) for efficient signal transmission.
• Wide operating temperature range (-55°C to +110°C).
• Compact and reliable SOP-4 package for space-saving designs.
• Lead-free/RoHS compliant (TLP161J-F variant).

For detailed datasheets and application notes, refer to Toshiba's official documentation.