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SFH6156-3T Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
SFH6156-3TVISHAY10000Yes

SFH6156-3T** is an optocoupler manufactured by **Vishay Semiconductors**.

The SFH6156-3T is an optocoupler manufactured by Vishay Semiconductors. Below are its key specifications, descriptions, and features:

Specifications:

  • Isolation Voltage: 5300 VRMS
  • Input Current (Forward Current, IF): 1.6 mA (typical)
  • Current Transfer Ratio (CTR): 34% to 100% (at IF = 5 mA, VCE = 5 V)
  • Output Transistor Collector-Emitter Voltage (VCEO): 70 V
  • Switching Speed (Turn-On / Turn-Off Time): 3 μs / 4 μs (typical)
  • Operating Temperature Range: -55°C to +110°C
  • Package Type: 4-pin DIP (Dual In-line Package)
  • Certifications: UL, CSA, VDE, CQC

Description:

The SFH6156-3T is a phototransistor optocoupler designed for signal isolation in high-voltage applications. It consists of an infrared LED optically coupled to a silicon NPN phototransistor, providing electrical isolation between input and output circuits.

Features:

  • High Isolation Voltage (5300 VRMS)
  • Compact DIP-4 Package
  • Wide Operating Temperature Range (-55°C to +110°C)
  • High Reliability and Long-Term Stability
  • Low Input Current Requirement
  • Fast Switching Speed

This optocoupler is commonly used in industrial controls, power supplies, and communication systems where electrical isolation is required.

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