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Vishay SFH690DT Optocoupler Surface Mount 8-Pin SOP Phototransistor High Isolation 3750Vrms SFH690DT
Specifications
| Country of Origin | Malaysia |
|---|---|
| Brand | Vishay |
| Model | SFH690DT |
| Packaging | Tape & Reel |
| Mount Type | Surface |
| Output type | Phototransistor |
| Series | SFH690 |
| Maximum Operating Temperature | 100°C |
| Package Type | SOP |
| Minimum Operating Temperature | -55°C |
| Maximum input current | 50mA |
| Maximum Forward Voltage | 1.4V |
| Number of Pins | 8 |
| Typical Rise Time | 3μs |
| Maximum Current Transfer Ratio | 400% |
| Typical Fall Time | 4μs |
| Minimum Current Transfer Ratio | 50% |
Key Features
- The optocoupler includes a GaAs infrared emitting diode and silicon planar phototransistor.
- It supports a maximum input current of 50mA and a maximum forward voltage of 1.4V.
- Offers a high current transfer ratio up to 400% for efficient signal transmission.
- Designed for operation over a temperature range from -55°C to 100°C.
- Typical switching times include a rise time of 3μs and fall time of 4μs for fast response.
- Complies with standards including UL1577, DIN EN 60747-5-5, EN 60065, cUL, and relevant Chinese standards.
- The device is packaged in tape and reel format suitable for automated assembly processes.
Product Description
Vishay SFH690DT is a high-performance optocoupler designed for surface mount applications, housed in an 8-pin SOP package. Combining a GaAs infrared emitting diode with a silicon planar phototransistor, it provides reliable electrical isolation up to 3750Vrms.
The device is optimized for fast switching times with a typical rise time of 3μs and fall time of 4μs, making it suitable for digital isolation and signal transmission in electronic circuits.
Its high current transfer ratio up to 400% and low coupling capacitance enhance signal integrity in industrial, manufacturing, and power electronics environments.
Rated for operating temperatures from -55°C to 100°C, the SFH690DT ensures stable performance in a wide range of operating conditions common in laboratory, communications, and industrial control systems.
The optocoupler meets international safety and performance standards including UL1577, DIN EN 60747-5-5 (VDE 0885-5), EN 60065, and cUL, ensuring compliance and reliability for professional electrical and electronics applications.
The optocoupler includes a GaAs infrared emitting diode and silicon planar phototransistor. Maximum input current is 50mA with a forward voltage of 1.4V. Current transfer ratios range from a minimum of 50% to a maximum of 400%.
Typical switching rise and fall times are 3μs and 4μs respectively. Surface mount packaging in an 8-pin SOP format for easy PCB integration. High isolation voltage of 3750Vrms for electrical safety. Complies with multiple international standards for electrical components.
This optocoupler is ideal for use in electronic components, power & connectors modules, displays, optoelectronics, and photodetector systems in industrial, HVAC, communications, and manufacturing sectors. Its compact form and tape & reel packaging facilitate seamless integration into automated production lines.
Explore more Optocouplers and electronic components within the EnvMart catalog to find compatible devices for your industrial and commercial applications.
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Frequently Asked Questions
The SFH690DT optocoupler has a high isolation voltage of 3750Vrms, ensuring electrical safety in applications.
It operates within a temperature range of -55°C to 100°C, making it suitable for various environmental conditions.
The maximum input current for this optocoupler is 50mA, allowing for efficient signal transmission.
The typical rise time is 3μs and the fall time is 4μs, providing fast response for digital isolation.
This model has a current transfer ratio ranging from a minimum of 50% to a maximum of 400%, enhancing signal integrity.
The optocoupler is packaged in tape and reel format, which is suitable for automated assembly processes.
It features a phototransistor output type, which is common in optocoupler applications.
This optocoupler has 8 pins, designed for surface mount applications.
It complies with several standards including UL1577, DIN EN 60747-5-5, and EN 60065, ensuring reliability in electrical applications.
The maximum forward voltage for this model is 1.4V, which is important for its operation.
This optocoupler is designed for surface mounting, making it suitable for various PCB applications.
It is suitable for use in industrial, HVAC, communications, and manufacturing sectors, particularly in digital isolation and signal transmission.
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