Littelfuse Inc. S4004DS1RP
MPNS4004DS1RP
Active
SCR 400V 4A TO252
$1.47Ref. price · indicative, final on quote
PackagingTO-252-3, DPak (2 Leads + Tab), SC-63
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| SCR type | Sensitive Gate |
| Mounting | Surface Mount |
| Voltage - off state | 400 V |
| Voltage - on state (Vtm) | 1.6 V |
| Voltage - gate trigger (Vgt) | 800 mV |
| Current - hold (Ih) | 4 mA |
| Current - off state | 2 µA |
| Current - gate trigger (Igt) | 50 µA |
| Current - on state (It (AV)) | 2.5 A |
| Current - on state (It (RMS)) | 4 A |
| Current - non rep. surge 50, 60Hz | 25A, 30A |
| Operating temperature | -40°C ~ 110°C |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Case | TO-252-3, DPak (2 Leads + Tab), SC-63 |