Overview
The PC817X1CSP9F is a high-performance optocoupler produced by SHARP/Socle Technology. This component is part of the PC817X series, which is recognized for its reliability and versatility in various electronic applications. The PC817X1CSP9F features an infrared LED (IRED) optically coupled to a phototransistor, packaged in a compact 4-pin surface mount (SMD) configuration. This design ensures high isolation between the input and output circuits, making it ideal for applications requiring electrical isolation and noise suppression.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | SMD (Surface Mount) |
| Number of Channels | 1 |
| Output Type | Phototransistor |
| Isolation Voltage (rms) | 5.0 kV |
| Collector-Emitter Voltage (VCEO) | 80 V |
| Current Transfer Ratio (CTR) | 50% to 600% at IF = 5 mA, VCE = 5 V |
| Forward Current (IF) | Up to 50 mA |
| Operating Temperature Range | -55°C to +125°C |
| Certifications | UL1577 recognized, UL flammability grade (94V-0) |
Key Features
- High isolation voltage between input and output circuits (5.0 kV rms)
- High collector-emitter voltage (VCEO: 80 V)
- Wide range of current transfer ratios (CTR) available
- Noise suppression in switching circuits
- Signal transmission between circuits of different potentials and impedances
- Compact SMD package suitable for surface mount technology
- UL1577 recognized and UL flammability grade (94V-0)
Applications
- I/O isolation for Micro Controller Units (MCUs)
- Noise suppression in switching circuits
- Signal transmission between circuits of different potentials and impedances
- General-purpose optocoupling in industrial, automotive, and consumer electronics
- Power supply and motor control systems
- Medical and healthcare devices requiring high isolation
Q & A
- What is the PC817X1CSP9F used for?
The PC817X1CSP9F is used for I/O isolation, noise suppression, and signal transmission between circuits of different potentials and impedances. - What is the isolation voltage of the PC817X1CSP9F?
The isolation voltage is 5.0 kV rms. - What is the collector-emitter voltage (VCEO) of the PC817X1CSP9F?
The collector-emitter voltage (VCEO) is 80 V. - What are the current transfer ratio (CTR) ranges for the PC817X1CSP9F?
The CTR ranges from 50% to 600% at IF = 5 mA, VCE = 5 V. - What is the operating temperature range of the PC817X1CSP9F?
The operating temperature range is -55°C to +125°C. - Is the PC817X1CSP9F UL certified?
Yes, it is recognized by UL1577 and has a UL flammability grade (94V-0). - What package type does the PC817X1CSP9F come in?
The PC817X1CSP9F comes in a 4-pin SMD package. - Can the PC817X1CSP9F be used in high-noise environments?
Yes, it is designed for noise suppression in switching circuits. - Is the PC817X1CSP9F suitable for medical devices?
Yes, it is suitable for medical and healthcare devices requiring high isolation. - Where can I find more detailed specifications for the PC817X1CSP9F?
You can find detailed specifications on the official SHARP website, Digi-Key, Mouser Electronics, or other authorized distributors.
