Skip to main content
Littelfuse Inc. S4020LTP — Discrete Semiconductors

Littelfuse Inc. S4020LTP

MPNS4020LTP
Active

SCR 400V 20A TO220AB-L

$2.66Ref. price · indicative, final on quote
PackagingTO-220-3 Isolated Tab
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

S4020LTP specifications
ParameterValue
SCR typeStandard Recovery
MountingThrough Hole
Voltage - off state400 V
Voltage - on state (Vtm)1.6 V
Voltage - gate trigger (Vgt)1.5 V
Current - hold (Ih)40 mA
Current - off state10 µA
Current - gate trigger (Igt)30 mA
Current - on state (It (AV))12.8 A
Current - on state (It (RMS))20 A
Current - non rep. surge 50, 60Hz255A, 300A
Operating temperature-40°C ~ 125°C
PackageTube
CaseTO-220-3 Isolated Tab