Professional IC Distribution & Technical Solutions

The TLP188(GB-TPL,E(T) is a photocoupler (optocoupler) manufactured by TOSHIBA. Below are its key specifications, descriptions, and features:

Specifications:

• Type: Phototransistor Output Photocoupler
• Isolation Voltage (VISO): 5000 Vrms (min)
• Collector-Emitter Voltage (VCEO): 80 V
• Emitter-Collector Voltage (VECO): 5 V
• Collector Current (IC): 50 mA
• Current Transfer Ratio (CTR): 50% (min) at IF = 5 mA
• Input Forward Current (IF): 50 mA (max)
• Forward Voltage (VF): 1.3 V (typ) at IF = 5 mA
• Turn-On Time (ton): 4 μs (max)
• Turn-Off Time (toff): 3 μs (max)
• Operating Temperature Range: -55°C to +110°C
• Package: SOP (Small Outline Package)

Descriptions:

• The TLP188(GB-TPL,E(T) is a high-reliability photocoupler designed for signal isolation in various electronic circuits.
• It consists of a GaAs infrared LED optically coupled to a phototransistor for electrical isolation.
• Suitable for high-speed switching and noise immunity applications.

Features:

• High isolation voltage (5000 Vrms) for safety compliance.
• Compact SOP package for space-saving PCB designs.
• Fast response time (ton/toff < 5 μs).
• Wide operating temperature range (-55°C to +110°C).
• High current transfer ratio (CTR ≥ 50%) for efficient signal transmission.

Applications:

• Industrial control systems
• Power supply feedback circuits
• Communication interfaces
• Automotive electronics
• Medical equipment isolation

For detailed datasheets, refer to TOSHIBA's official documentation.