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SFH600-1 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
SFH600-1SIEMENS313Yes

SFH600-1 is an optocoupler manufactured by **SIEMENS** (now part of **Infineon Technologies**).

The SFH600-1 is an optocoupler manufactured by SIEMENS (now part of Infineon Technologies). Below are its key specifications, descriptions, and features based on factual information:

Specifications:

  • Type: Phototransistor Optocoupler
  • Isolation Voltage: 5300 Vrms (min)
  • Collector-Emitter Voltage (VCEO): 70 V
  • Emitter-Collector Voltage (VECO): 7 V
  • Collector Current (IC): 50 mA (max)
  • Current Transfer Ratio (CTR): 20% to 300% (depends on forward current)
  • Forward Voltage (VF): 1.65 V (typical at IF = 10 mA)
  • Reverse Voltage (VR): 6 V
  • Switching Time (Turn-on/turn-off): 3 µs / 4 µs (typical)
  • Operating Temperature Range: -55°C to +100°C

Description:

The SFH600-1 is a high-reliability optocoupler designed for signal isolation in industrial and automotive applications. It consists of an infrared LED optically coupled to a silicon phototransistor, providing electrical isolation between input and output circuits.

Features:

  • High isolation voltage (5300 Vrms)
  • Fast switching response
  • Wide operating temperature range
  • High current transfer ratio (CTR)
  • Compact DIP-6 package
  • Suitable for harsh environments

This optocoupler is commonly used in power supplies, motor control, and digital logic isolation applications.

(Note: Since SIEMENS' optoelectronics division was acquired by Infineon, newer versions or replacements may exist under Infineon branding.)

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