Littelfuse Inc. S4055NRP
MPNS4055NRP
Active
SCR 400V 55A TO263
$5.1Ref. price · indicative, final on quote
PackagingTO-263-3, D²Pak (2 Leads + Tab), TO-263AB
RoHSROHS3 Compliant
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| SCR type | Standard Recovery |
| Mounting | Surface Mount |
| Voltage - off state | 400 V |
| Voltage - on state (Vtm) | 1.8 V |
| Voltage - gate trigger (Vgt) | 1.5 V |
| Current - hold (Ih) | 60 mA |
| Current - off state | 10 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 | Tape & Reel (TR); Cut Tape (CT) |
| Case | TO-263-3, D²Pak (2 Leads + Tab), TO-263AB |