Balanced Three-chip SIDACtor Device TO220

$0.25 ea

664 ship on Jan. 22

  • Part no.: 1944821
  • Manufacturer: Major Brands
  • Manufacturer no.: P1803AC
# of units Price
1+ $0.25
10+ $0.15
100+ $0.12

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Balanced Three-chip SIDACtor Device TO220

The three-chip modified TO-220 SIDACtor balanced solid state device is designed for telecommunication protection systems that reference Tip and Ring to earth ground. Applications include any piece of transmission equipment that requires balanced protection. This device is built using Teccor's patented "Y" (US Patent 4,905,119) configuration.


  • 150V
  • 500A

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Specification Value
Supplier PackageTO-220 Modified
Maximum Holding Current150mA
Peak On-State Voltage8V
Rated Average On-State Current2.2A
Repetitive Peak Forward Blocking Voltage150V
Repetitive Peak Off-State Current0.005mA
Repetitive Peak Reverse Voltage150V
Surge Current Rating50A
Minimum Operating Temperature-40°C
Maximum Operating Temperature150°C
MountingThrough Hole
Product Width4.78mm(Max)
Product Height9.53mm(Max)
Product Length10.42mm(Max)
Product TypeThyristor

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