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SFH618-4

Features: • Very High CTR atIF=1.0 mA,VCE=0.5 V SFH618A-2, 63125% SFH618A-3, 100200% SFH618A-4, 160320% SFH618A-5, 250500% SFH628A-2, 63200% SFH628A-3, 100320% SFH628A-4, 160500%• Specified Minimum CTR atIF=0.5 mA SFH618A,VCE=1.5 V:32% (typical 120%) SFH628A,VCE=1.5 V:50% (typical 160%...

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SFH618-4: Features: • Very High CTR atIF=1.0 mA,VCE=0.5 V SFH618A-2, 63125% SFH618A-3, 100200% SFH618A-4, 160320% SFH618A-5, 250500% SFH628A-2, 63200% SFH628A-3, 100320% SFH628A-4, 160500%• Specif...

SFH618-4 Data Sheet

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Part Number:
SFH618-4
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2026/1/18

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Product Details

Description



Features:

• Very High CTR atIF=1.0 mA,VCE=0.5 V
SFH618A-2, 63125%
SFH618A-3, 100200%
SFH618A-4, 160320%
SFH618A-5, 250500%
SFH628A-2, 63200%
SFH628A-3, 100320%
SFH628A-4, 160500%
• Specified Minimum CTR atIF=0.5 mA
SFH618A,VCE=1.5 V:32% (typical 120%)
SFH628A,VCE=1.5 V:50% (typical 160%)
• Good CTR Linearity Depending on Forward Current
• Low CTR Degradation
• High Collector-emitter Voltage,VCEO=55 V
• Isolation Test Voltage, 5300 V RMS
• Low Coupling Capacitance
• Field-Effect Stable by TRIOS (TRansparent IOn Shield)
• End-Stackable, 0.100" (2.54 mm) Spacing
• High Common-mode Interference Immunity (Unconnected Base)
• Underwriters Lab File #52744
• VDE 0884 Available with Option 1
• SMD Option - See SFH6186/6286 Data Sheet



Application

• Telecom
• Industrial Controls
• Battery Powered Equipment
• Office Machines


Specifications

Reverse Voltage (SFH618A)............................................................. 6.0 V
DC Forward Current (SFH628A) ..................................................±50 mA
Surge Forward Current (tp10 s) (SFH628A) ...............................±2.5 A
Total Power Dissipation ................................................................. 70 mW


Description

The SFH618-4/628A feature a high current transfer ratio, low coupling capacitance and high isolation voltage. The SFH618-4 has a GaAs infrared emitting diode emitter, which is optically coupled to a silicon planar phototransistor detector, and is incorporated in a plastic DIP-4 package.

The SFH618-4 is designed for signal transmission between two electrically separated circuits.

The SFH618-4 is end-stackable with 2.54 mm lead spacing.
 
Creepage and clearance distances of >8.0 mm are achieved with option 6. The SFH618-4 complies with IEC 950 (DIN VDE 0805) for reinforced insulation up to an operation voltage of 400 V RMSor DC.




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