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Littelfuse SK055R

Littelfuse - SK055R - SCR,  ISOLATED,  55A,  1000V,  TO-220 View larger image View larger image
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Littelfuse SCR, ISOLATED, 55A, 1000V, TO-220
Mfr. Part#:

Allied Stock#: 70184630

 RoHS Compliant Part



View SK055R Datasheet Datasheet

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Standard Pricing
$4.05 (Each)

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Minimum Quantity: 500 |  Multiples Of: 500


Maximum Gate Trigger Current: 40 mA
Maximum Gate Trigger Voltage: 1.5 V
Maximum Holding Current: 60 mA
Maximum Operating Temperature: +125 °C
Minimum Operating Temperature: -40 °C
Mounting Type: Through Hole
Off State Voltage: 1000 V
Operating Temperature Range: -40 to +125 °C
Package Type: TO-220AB
Peak On State Voltage: 1.8 V
Pin Count: 3
Rated Average On State Current: 55 A
Repetitive Peak Forward Blocking Voltage: 1000 V
Repetitive Peak Reverse Voltage: 1000 V
Surge Current Rating: 650 A
Thyristor Type: SCR


The Littelfuse line of thyristor SCR semi-conductors are half-wave, unidirectional, gate-controlled rectifiers which complement sensitive SCRs. Teccor SCRs features glass-passivated junctions to ensure long-term reliability and parameter stability. The glass offers a rugged, reliable barrier against junction contamination.