TLP291-4 Quad Channel Phototransistor Optocoupler SOIC-16 2500Vrms - Toshiba

The TLP291-4 from Toshiba is a quad-channel phototransistor output optocoupler in the SOIC-16 SMD package, offering 2500Vrms isolation voltage and a current transfer ratio of 100%–400%. With 80V collector-emitter voltage, 50mA collector current, and fast 2µs/3µs rise/fall times, it is ideal for signal isolation, level shifting, noise suppression, and digital interface isolation in industrial control systems, power supplies, and embedded electronics. RoHS compliant.

Key Specifications

• MPN: TLP291-4(GB-TP,E)
• Manufacturer: Toshiba
• Type: Quad Channel Phototransistor Optocoupler
• Package: SOIC-16 (SMD)
• Number of Channels: 4
• Isolation Voltage: 2500 Vrms
• Output Type: Phototransistor
• Current Transfer Ratio (CTR): 100% – 400%
• Forward Current (If): 50mA
• Forward Voltage (Vf): 1.4V
• Reverse Voltage (Vr): 5V
• Max Collector-Emitter Voltage: 80V
• Max Collector Current: 50mA
• VCE Saturation: 300mV
• Rise Time: 2µs | Fall Time: 3µs
• Power Dissipation: 170mW
• Operating Temperature: -55°C to +110°C
• Mounting Style: SMD (Surface Mount)
• Compliance: RoHS

Package Includes

• 1 x TLP291-4 Quad Channel Phototransistor Optocoupler SOIC-16 - Toshiba

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