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Vishay SFH1690AT Optocoupler device
The Vishay SFH1690 series optocouplers feature a GaAs infrared LED emitter and a silicon phototransistor detector, providing high current transfer ratios, low capacitance, and high isolation voltage. Rated for operation up to 110 °C, these devices ensure reliable signal transmission between electrically separated circuits with principles of safety and insulation. Housed in a SOP-4 mini-flat package, they are suitable for applications in PLCs, telecommunications, and safety systems. These optocouplers are UL1577 certified with a 3750 V isolation test voltage, making them ideal for various industrial and communication applications.
Vishay SFH1690AT Optocoupler device Specifications:
- Operating temperature: -55 °C to +110 °C
- Isolation test voltage: 3750 V (AC, 1 s)
- Package: SOP-4, mini-flat
- Maximum collector-emitter voltage: 70 V
- Forward current: 50 mA
- Power dissipation: 80-150 mW
- Coupling capacitance: 0.3 pF
- Collector current: 50 mA
- Collector-emitter saturation voltage: 0.25-0.4 V
- RT-Range: 50 to 300%, typical CTR 50-300% depending on model
- Switching times: Rise and fall time around 3-4 μs
- Compliance: RoHS, UL1577, CSA
- Material: GaAs LED, silicon phototransistor, SOP-4 plastic package
- Creepage and clearance: 5 mm
- Insulation thickness: ≥400 nm
Buy the Vishay Series SFH1690 Optocoupler: SFH1690AT
Purchase the Vishay SFH1690AT optocoupler online today for high-performance isolation in industrial control and telecommunication systems. Featuring a GaAs infrared LED and silicon phototransistor, this device provides high CTR, low capacitance, and excellent isolation voltage up to 3750 V. Designed in a compact SOP-4 package, it supports operation up to 110 °C, making it ideal for PLCs, safety circuits, and automation. Buy now for dependable electrical insulation and fast switching times, ensuring enhanced safety and performance in your projects.
Order your Vishay Series SFH1690AT optocoupler today and ensure reliable signal isolation for industrial and communication projects.
Frequently Asked Questions
Where can I buy Vishay SFH1690AT?
You can click on the BUY or RFQ button to purchase SFH1690AT from an authorized Vishay distributor.
How do I troubleshoot issues or seek technical support for part SFH1690AT?
You can download the SFH1690AT datasheet or visit the Vishay website for support.
Who is the manufacturer of SFH1690AT?
Vishay