SK055RTP

Thyristor, 1 kV, 40 mA, 35.5 A, 55 A, TO-220AB, 3 Pins

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Manufacturer: LITTELFUSE
Product type: Thyristors - SCRs
Peak Repetitive Off-State Voltage, Vdrm:1kV; Gate Trigger Current Max, Igt:40mA; Current It av:35.5A; On State RMS Current IT(rms):55A; Thyristor Case Style:TO-220AB; No. of Pins:3Pins;
MSL: MSL 1 - Unlimited
SVHC: To Be Advised
No. of Pins: 3Pins
Product Range: Sxx55x
Thyristor Mounting: Through Hole
Holding Current Max: 60mA
On State RMS Current: 55A
Thyristor Case Style: TO-220AB
Average On State Current: 35.5A
Gate Trigger Current Max: 40mA
Gate Trigger Voltage Max: 1.5V
Operating Temperature Max: 125°C
Peak Non Repetitive Surge Current: 550A
Peak Repetitive Off State Voltage: 1kV

Delivery and price
Units per pack	1000
Price	1.66 €
Current stock	1000+
Lead time	7 days

Datasheet

Updated at March 23, 2026