Littelfuse Inc. SK055RTP
MPNSK055RTP
Active
SCR 1KV 55A TO220AB-R
$5.58Ref. price · indicative, final on quote
PackagingTO-220-3
RoHSROHS3 Compliant
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| SCR type | Standard Recovery |
| Mounting | Through Hole |
| Voltage - off state | 1 kV |
| Voltage - on state (Vtm) | 1.8 V |
| Voltage - gate trigger (Vgt) | 1.5 V |
| Current - hold (Ih) | 60 mA |
| Current - off state | 30 µA |
| Current - gate trigger (Igt) | 40 mA |
| Current - on state (It (AV)) | 35 A |
| Current - on state (It (RMS)) | 55 A |
| Current - non rep. surge 50, 60Hz | 550A, 650A |
| Operating temperature | -40°C ~ 125°C |
| Package | Tube |
| Case | TO-220-3 |