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Vishay DC Input Optocoupler Surface Mount 4-Pin, 1 Channel, Maximum Forward Voltage 1.65V, 60mA Input Current SFH6156-1
Specifications
| Country of Origin | Malaysia |
|---|---|
| Brand | Vishay |
| Model | SFH6156-1 |
| Packaging | Tape & Reel |
| Mount Type | Surface |
| Series | SFH |
| Maximum Operating Temperature | 100°C |
| Package Type | Surface Mount |
| Minimum Operating Temperature | -55°C |
| Maximum input current | 60mA |
| Number Of Channels | 1 |
| Maximum Forward Voltage | 1.65V |
| Number of Pins | 4 |
| Input Current Type | DC |
| Typical Rise Time | 2μs |
| Maximum Current Transfer Ratio | 80% |
| Minimum Current Transfer Ratio | 40% |
Key Features
- This optocoupler includes a GaAs infrared diode emitter optically coupled with a silicon planar phototransistor detector.
- It operates with a maximum forward voltage of 1.65 volts and an input current up to 60 milliamps.
- The device provides an isolation voltage of 5.3 kVrms between input and output circuits.
- It features fast typical rise and fall times of 2 microseconds each for efficient switching.
- Designed with one channel and four pins in a surface mount package for compact PCB integration.
- Operating temperature ranges from -55°C minimum to 100°C maximum for reliable performance.
- It complies with multiple standards including EN60950-1, UL1577, and IEC 60065 ensuring safety and quality.
- Applications include switchmode power supplies, telecom equipment, and battery powered systems.
Product Description
Vishay SFH6156-1 DC Input Optocoupler is a surface mount 4-pin optoelectronic device designed for signal transmission between electrically separated circuits. It utilizes a GaAs infrared diode emitter optically coupled to a silicon planar phototransistor, achieving excellent current transfer ratio linearity and a high isolation voltage of 5300 VRMS for enhanced safety.
The device supports a maximum forward voltage of 1.65 volts and a maximum input current of 60 milliamps, with typical switching times of 2 microseconds for both rise and fall time providing efficient operation in fast switching environments.
Operating performance spans a wide temperature range from -55 degrees Celsius to 100 degrees Celsius, making it suitable for demanding industrial and telecommunications applications. The SFH6156-1 is designed as a single channel 4-pin surface mount component supplied in tape and reel packaging to facilitate automated assembly.
This optocoupler meets important international standards including EN60950-1, FIMKO EN6005, IEC 60065, UL1577, CQC G8898-2011, and DIN EN 60747-5-5 (VDE 0884-5), ensuring high reliability and compliance with safety regulations.
This optocoupler includes a GaAs infrared diode emitter optically coupled with a silicon planar phototransistor detector. It operates with a maximum forward voltage of 1.65 volts and an input current up to 60 milliamps. The device provides an isolation voltage of 5.3 kVrms between input and output circuits.
It features fast typical rise and fall times of 2 microseconds each for efficient switching. Designed with one channel and four pins in a surface mount package for compact PCB integration. Operating temperature ranges from -55°C minimum to 100°C maximum for reliable performance.
It complies with multiple standards including EN60950-1, UL1577, and IEC 60065 ensuring safety and quality. Applications include switchmode power supplies, telecom equipment, and battery powered systems.
The Vishay SFH6156-1 is ideally suited for industrial electronics, communication systems, switchmode power supplies, and battery-operated equipment requiring reliable signal isolation and fast response times. Its high isolation voltage and compliance with international safety standards maximize protection and device longevity in demanding electrical environments.
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Frequently Asked Questions
The maximum input current for the SFH6156-1 is 60 milliamps.
It provides an isolation voltage of 5.3 kVrms between input and output circuits.
This optocoupler operates within a temperature range of -55°C to 100°C.
The typical rise and fall times for the SFH6156-1 are both 2 microseconds.
This model has one channel.
It is supplied in tape and reel packaging for automated assembly.
The maximum forward voltage is 1.65 volts.
This optocoupler is designed for surface mount applications.
It complies with several standards including EN60950-1, UL1577, and IEC 60065.
The maximum current transfer ratio is 80%, while the minimum is 40%.
It is suitable for applications such as switchmode power supplies, telecom equipment, and battery-powered systems.
The country of origin for this optocoupler is Malaysia.
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