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Vishay DC Input Optocoupler Surface Mount 4-Pin, 1 Channel, Max Forward Voltage 1.65V, Max Input Current 60mA 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 features a GaAs infrared diode emitter and silicon planar phototransistor detector.
- It supports a maximum forward voltage of 1.65V and maximum input current of 60mA.
- The device has an isolation voltage of 5300 VRMS ensuring superior electrical isolation.
- Typical rise and fall times of 2 microseconds enable fast switching applications.
- Operates over a temperature range from -55°C to 100°C ensuring robust performance in harsh environments.
- Packaging is tape and reel, suitable for automated assembly.
- Complies with multiple standards including EN60950-1, UL1577, IEC 60065 among others.
Product Description
The Vishay SFH6156-1 DC Input Optocoupler is a high-performance device designed for signal transmission between two electrically isolated circuits. Featuring a gallium arsenide (GaAs) infrared diode emitter optically coupled to a silicon planar phototransistor detector within a plastic surface-mount device (SMD) package, this optocoupler ensures reliable isolation in compact electronic assemblies.
It operates with a maximum forward voltage of 1.65V and a maximum input current of 60mA, combined with a high isolation test voltage rated at 5300 VRMS. This ensures excellent protection against electrical surges and noise between input and output circuits.
The device supports single-channel communication with typical fast switching times of 2 microseconds for both rise and fall times, making it suitable for high-speed applications. It functions effectively within a wide temperature range of -55°C to 100°C, enabling use in industrial, telecom, switchmode power supplies, and battery-powered equipment environments.
Its packaging in tape and reel format is optimized for surface mount technology (SMT) assembly processes, facilitating mass production. The SFH6156-1 complies with international safety and quality standards such as EN60950-1, UL1577, IEC 60065, and others, ensuring adherence to global regulatory requirements.
This optocoupler offers excellent current transfer ratio linearity depending on forward current. Provides high isolation voltage of 5300 VRMS for enhanced safety and signal integrity. Features fast switching times suitable for high-frequency electronic circuits.
Designed for use in telecommunications, industrial electronics, and power supply isolation. Packaged for automated assembly with tape and reel surface mount. Operates reliably over wide temperature ranges from -55°C to 100°C.
This Vishay optocoupler is ideal for industrial applications requiring signal isolation and noise immunity. It supports the design of compact, high-performance devices in multiple sectors including telecommunications, power management, and automotive electronics.
Explore the wide range of electronics components at EnvMart for additional Optocoupler solutions suited to your application needs.
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Frequently Asked Questions
The maximum forward voltage for the SFH6156-1 optocoupler is 1.65V.
This model can handle a maximum input current of 60mA.
The isolation voltage of the SFH6156-1 is rated at 5300 VRMS, providing excellent electrical isolation.
The typical rise and fall times for this optocoupler are both 2 microseconds, suitable for fast switching applications.
It operates effectively within a temperature range of -55°C to 100°C.
The SFH6156-1 is packaged in tape and reel format, optimized for automated assembly.
This optocoupler supports a single channel of communication.
The maximum current transfer ratio is 80%, while the minimum is 40%.
This model requires a DC input current type.
The mount type for this optocoupler is surface mount.
It complies with several international standards including EN60950-1, UL1577, and IEC 60065.
The SFH6156-1 is manufactured in Malaysia.
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