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SFH617G-3 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
SFH617G-3SIEMENS500Yes

SFH617G-3 is an optocoupler manufactured by **SIEMENS** (now part of **Vishay Semiconductor**).

The SFH617G-3 is an optocoupler manufactured by SIEMENS (now part of Vishay Semiconductor).

Specifications:

  • Isolation Voltage: 5.3 kV (RMS)
  • Current Transfer Ratio (CTR): 50% to 600% (at 5 mA forward current)
  • Input Current (IF): 5 mA (typical)
  • Output Voltage (VCE): 70 V
  • Switching Speed: 3 µs (turn-on time), 18 µs (turn-off time)
  • Operating Temperature Range: -55°C to +100°C
  • Package Type: DIP-6 (Dual In-line Package, 6-pin)

Descriptions & Features:

  • High Isolation Voltage: Provides reinforced insulation for safety-critical applications.
  • Wide CTR Range: Ensures compatibility with various driving conditions.
  • Fast Switching Speed: Suitable for digital signal isolation.
  • LED Input & Phototransistor Output: Provides galvanic isolation between input and output.
  • Applications: Used in power supplies, industrial controls, and communication systems for signal isolation.

This optocoupler is designed for reliable performance in high-voltage environments while maintaining signal integrity.

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