Discrete Semiconductor Products

S4040NQ2RP

Active

Littelfuse/Commercial Vehicle Products

SCR 400V 40A LOW TQ TO263/ TR

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Discrete Semiconductor Products

S4040NQ2RP

Active

Littelfuse/Commercial Vehicle Products

SCR 400V 40A LOW TQ TO263/ TR

Deep-Dive with AI

DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	S4040NQ2RP

Current - Gate Trigger (Igt) (Max) [Max]	40 mA
Current - Hold (Ih) (Max) [Max]	6 mA
Current - Off State (Max) [Max]	10 µA
Current - On State (It (AV)) (Max) [Max]	25 A
Current - On State (It (RMS)) (Max) [Max]	40 A
Mounting Type	Surface Mount
Operating Temperature [Max]	125 ¯C
Operating Temperature [Min]	-40 °C
Package / Case	D2PAK (2 Leads + Tab), TO-263AB, TO-263-3
SCR Type	Standard Recovery
Supplier Device Package	TO-263 (D2PAK)
Voltage - Gate Trigger (Vgt) (Max) [Max]	1.5 V
Voltage - Off State	400 V
Voltage - On State (Vtm) (Max) [Max]	1.8 V

S4040NQ2RP Series

SCR 400V 40A LOW TQ TO263

Part	Voltage - Gate Trigger (Vgt) (Max) [Max]	Supplier Device Package	Current - Off State (Max) [Max]	Current - On State (It (AV)) (Max) [Max]	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Off State	Mounting Type	Current - On State (It (RMS)) (Max) [Max]	Current - Gate Trigger (Igt) (Max) [Max]	SCR Type	Voltage - On State (Vtm) (Max) [Max]	Current - Hold (Ih) (Max) [Max]	Package / Case
Littelfuse/Commercial Vehicle Products S4040NQ2RP	1.5 V	TO-263 (D2PAK)	10 µA	25 A	-40 °C	125 ¯C	400 V	Surface Mount	40 A	40 mA	Standard Recovery	1.8 V	6 mA	D2PAK (2 Leads + Tab) TO-263-3 TO-263AB

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 7.04
		10	$ 4.75
		100	$ 3.45
	Digi-Reel®	1	$ 7.04
		10	$ 4.75
		100	$ 3.45
	Tape & Reel (TR)	500	$ 2.90
		1000	$ 2.83
Newark	Each (Supplied on Full Reel)	1	$ 3.74
		2000	$ 3.56
		4000	$ 3.31
		8000	$ 3.08
		12000	$ 2.97
		20000	$ 2.93

Description

General part information

S4040NQ2RP Series

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.

Documents

Technical documentation and resources