TOSHIBA TLP291-4 Optocoupler SMD IC

The Toshiba TLP291- 4 is made up of a phototransistor that is optically connected to an infrared emitting diode made of gallium arsenide. TLP291-4 is housed in the SO16 packaging, which is relatively compact and thin. TLP291-4 is appropriate for high-density surface mounting applications such as programmable controllers and hybrid ICs since it has a guaranteed wide operating temperature (Ta=-55°C to110°C).

Features:

• Collector-emitter voltage: 80 V (min)
• Current transfer ratio: 50 % (min) GB Rank: 100 % (min)
• Isolation voltage: 2500 Vrms (min)
• Operating temperature: -55°C to 110°C

Applications

• Programmable Logic Controllers (PLCs)
• Switching Power Supplies
• Simplex/Multiplex Data Transmission

Datasheet

Specifications