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6N138 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
6N138FAI250Yes

6N138 is an optocoupler manufactured by Avago Technologies.

The 6N138 is an optocoupler manufactured by Avago Technologies. It features a gallium arsenide infrared LED optically coupled to a high-speed photodetector transistor. Key specifications include:

  • Isolation Voltage: 2500 Vrms
  • Current Transfer Ratio (CTR): 20% minimum at 5 mA forward current
  • Forward Current (IF): 60 mA maximum
  • Reverse Voltage (VR): 5 V
  • Collector-Emitter Voltage (VCEO): 70 V
  • Emitter-Collector Voltage (VECO): 7 V
  • Operating Temperature Range: -55°C to +100°C
  • Switching Speed: 3 µs typical turn-on time, 0.5 µs typical turn-off time
  • Package: 8-pin DIP (Dual In-line Package)

The 6N138 is commonly used in applications requiring electrical isolation and signal transmission, such as in telecommunications, industrial controls, and computer interfaces.

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