S4040N Series

SCR 400V 40A TO263

Catalog

SCR 400V 40A TO263

Part	Current - Gate Trigger (Igt) (Max) [Max]	Voltage - On State (Vtm) (Max) [Max]	Current - Non Rep. Surge 50, 60Hz (Itsm)	SCR Type	Current - On State (It (AV)) (Max)	Current - Off State (Max) [Max] [custom]	Voltage - Gate Trigger (Vgt) (Max)	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Off State	Current - On State (It (RMS)) (Max)	Mounting Type	Supplier Device Package	Current - Hold (Ih) (Max) [Max]	Package / Case
LITTELFUSE S4040NTP	40 mA	1.8 V	430 A 520 A	Standard Recovery	25 A	10 µA	1.5 V	125 °C	-40 C	400 V	40 A	Surface Mount	TO-263 (D2PAK)	60 mA	D2PAK (2 Leads + Tab) TO-263-3 TO-263AB
LITTELFUSE S4040NRP	40 mA	1.8 V	430 A 520 A	Standard Recovery	25 A	10 µA	1.5 V	125 °C	-40 C	400 V	40 A	Surface Mount	TO-263 (D2PAK)	60 mA	D2PAK (2 Leads + Tab) TO-263-3 TO-263AB

Catalog

SCR 400V 40A TO263

Description

40 Amp bi-directional solid state switch series is designed for AC switching and phase control applications such as motor speed and temperature modulation controls, lighting controls, and static switching relays. Alternistor type devices only operate in quadrants I, II, & III and are used in circuits requiring high dv/dt capability.