SFH6156-2T – Reliable Optocoupler
by
2025-05-27
Brief Introduction
The SFH6156-2T from Vishay is a high-performance optocoupler designed for efficient signal isolation. It features a phototransistor output and is optimized for high-speed data transmission, ensuring reliable performance in industrial, automotive, and consumer electronics applications. Its low input current and fast response time make it the ideal choice for critical signal isolation.
Key Specifications
| Item | Specification |
| Output Type | Phototransistor Output |
| Isolation Voltage | 5,000 VRMS (min) |
| Collector-Emitter Voltage | 80 V |
| Current Transfer Ratio (CTR) | 50% to 600% (min) |
| Input Current | 5 mA (typical) |
| Operating Temperature | –40°C to +100°C |
| Package | 4-Pin Dual In-Line Package (DIP-4) |
| Rise Time | 3 µs (typical) |
| Fall Time | 3 µs (typical) |
Why Choose SFH6156-2T?
- High Isolation Voltage: Offers 5,000 VRMS isolation for enhanced safety in high-voltage applications.
- Fast Response Time: With rise and fall times of just 3 µs, it ensures quick and accurate signal transmission.
- Wide Current Transfer Ratio: A versatile CTR range of 50% to 600% allows for a wide variety of applications.
- Compact and Robust: Its compact DIP-4 package fits easily into space-constrained designs while ensuring durability.
- Wide Operating Temperature Range: It operates efficiently in a wide range of temperatures, from –40°C to +100°C, making it suitable for harsh environments.
Application Areas
- Industrial automation and control systems
- Signal isolation in power supplies
- Consumer electronics and communication systems
- Automotive electronics and systems
- Medical devices and instrumentation
- Data acquisition and signal processing
Final Thoughts – What Makes SFH6156-2T Stand Out?
- Reliable Signal Isolation: The SFH6156-2T provides high-voltage isolation, protecting sensitive circuits from harmful transients.
- Fast and Efficient: With rapid rise and fall times, it ensures high-speed signal transmission without compromise.
- Flexible and Versatile: The wide range of CTR values makes it adaptable to a variety of system designs and requirements.
- Temperature Resilience: Performs well in extreme environments, making it perfect for automotive and industrial applications.
- Compact and Cost-Effective: The DIP-4 package provides a cost-effective solution for designs requiring minimal space.
Ready to power your next design with SFH6156-2T ?
Contact us today for pricing, samples, or technical support.
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