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Renesas Electronics DC Input 2-Channel High-Speed Photocoupler Surface Mount 8-Pin SO PS9821-2-F3-AX
Specifications
| Country of Origin | India |
|---|---|
| Brand | Renesas Electronics |
| Model | PS9821-2-F3-AX |
| Packaging | Tape & Reel |
| Mount Type | Surface |
| Series | PS |
| Maximum Operating Temperature | 85°C |
| Package Type | SO |
| Minimum Operating Temperature | -40°C |
| Maximum input current | 12.5mA |
| Number Of Channels | 2 |
| Standards/Approvals | UL |
| Maximum Forward Voltage | 1.8V |
| Number of Pins | 8 |
| Input Current Type | DC |
| Typical Rise Time | 20μs |
| Typical Fall Time | 5μs |
| Isolation Voltage | 566V |
Key Features
- Utilizes GaAlAs LED and integrated photodetector IC for efficient optical coupling.
- Ensures high common-mode transient immunity for robust signal integrity.
- Compact SO package reduces mounting area by 40 percent.
- Features a typical rise time of 20 microseconds and fall time of 5 microseconds.
- Designed for isolation voltage of up to 566 volts.
- Operates reliably within temperature range of -40°C to 85°C.
- Supports maximum forward voltage of 1.8 volts with input current type as DC.
- Ideal for industrial, electronic, and high density applications requiring low pulse width distortion.
Product Description
Renesas Electronics PS9821-2-F3-AX is a high-speed DC input photocoupler featuring two channels, delivered in an 8-pin surface mount SO package. It incorporates a GaAlAs light-emitting diode on the input side paired with a photodetector IC integrated with photodiode and signal processor on the output side. This design ensures superior performance in terms of isolation and signal fidelity.
Specifically engineered for high common mode transient immunity, this photocoupler minimizes pulse width distortion making it well suited for applications demanding signal accuracy and reliability. Its compact footprint offers a 40 percent reduction in mounting area which supports high density circuit designs.
The device functions with a maximum forward voltage of 1.8 volts, supports input currents up to 12.5 mA, and sustains an isolation voltage rating of 566 volts. It operates effectively in harsh environments with temperature ranges from -40°C to 85°C, ensuring durability across industrial, construction, and electronic manufacturing sectors.
With typical rise and fall times of 20 μs and 5 μs respectively, it is optimized for fast response applications such as signal isolation and noise suppression in power and control circuits.
Utilizes GaAlAs LED with integrated photodetector IC for precise photo coupling. High common mode transient immunity reduces interference in signal transmission. Surface mount 8-pin SO package minimizes board space usage.
Suitable for industrial automation and electronic component assemblies. Low power consumption supports energy-efficient designs. Meets UL standards enhancing safety and compliance.
This photocoupler is ideal for industrial electronics, laboratory instruments, power supply circuits, and other electronic control systems where reliable signal isolation is critical. The robust design and fast switching capabilities elevate system performance, reduce EMI issues, and increase overall device longevity.
Explore related high-efficiency optocouplers by Renesas Electronics in the EnvMart Electronics Components range for more advanced industrial solutions.
Explore more products in our Electronic Components category.
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Frequently Asked Questions
The PS9821-2-F3-AX has an isolation voltage rating of 566 volts.
This model operates effectively within a maximum temperature range of 85°C.
It features two channels, making it suitable for applications requiring dual signal isolation.
The typical rise time is 20 microseconds and the fall time is 5 microseconds.
The maximum forward voltage for this model is 1.8 volts.
It supports DC input current, with a maximum input current of 12.5 mA.
This model comes in an 8-pin surface mount SO package.
It operates reliably within a temperature range of -40°C to 85°C.
This model meets UL standards, enhancing safety and compliance.
The mount type for this model is surface mount, which facilitates compact designs.
The PS9821-2-F3-AX is manufactured in India.
It is packaged in tape and reel format for ease of handling and assembly.
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