S4040xQx Series - 40 Amp Low Tq SCR, TO-220 and TO-263 packages

DataSheet:Switching Thyristors S4040xQx Series Datasheet

The S4040xQx series of SCRs offer fast turn-off time (tq) characteristics required for applications such as power inverters, switching regulator, and high frequency pulse circuits. These fast turn-off time SCRs offer high dv/dt and high di/dt characteristics required in higher frequency (>1000 PPS) switching circuits. Features: • Voltage capability up to 400 V • Surge capability up to 520 A • TO-220 and TO-263 packages • RoHS compliant • Glass – passivated junctions Applications: Fast turn-off time SCRs are ideal for multi phase voltage regulator circuits, DC/AC inverters, and higher frequency pulsing power supplies.

Ordering Information

Catalog #	Size	IT(RMS) (A)	VDRM(V)	IDRM@VDRM25°C(mA)	IGTMAX (μA)	VTM(V)	ITSM 60Hz(A)	di/dt @110°C(A/μs)	dv/dt @125°C(V/μs)	TGT(μs)
S4040NQ2RP	TO-263	40	400	0.01	45000	1.8	520	175	550	3
S4040NQ3RP	TO-263	40	400	0.01	65000	2.2	520	175	550	3.5
S4040NQRP	TO-263	40	400	0.01	35000	1.8	520	175	550	3
S4040RQ2TP	TO-220 Non-Isolated Tab	40	400	0.01	45000	1.8	520	175	550	3
S4040RQ3TP	TO-220 Non-Isolated Tab	40	400	0.01	65000	2.2	520	175	550	3.5
S4040RQTP	TO-220 Non-Isolated Tab	40	400	0.01	35000	1.8	520	175	550	3