Discrete Semiconductor Products

S4040R

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LITTELFUSE

SCR 400V 40A TO-220 NON-ISOLATED

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DocumentsS4040R Datasheet

Discrete Semiconductor Products

S4040R

Unknown

LITTELFUSE

SCR 400V 40A TO-220 NON-ISOLATED

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DocumentsS4040R Datasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	S4040R

Current - Gate Trigger (Igt) (Max) [Max]	40 mA
Current - Hold (Ih) (Max) [Max]	60 mA
Current - Non Rep. Surge 50, 60Hz (Itsm)	430 A, 520 A
Current - Off State (Max) [Max] [custom]	10 µA
Current - On State (It (AV)) (Max)	25 A
Current - On State (It (RMS)) (Max)	40 A
Mounting Type	Through Hole
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Package / Case	TO-220-3
SCR Type	Standard Recovery
Voltage - Gate Trigger (Vgt) (Max)	1.5 V
Voltage - Off State	400 V
Voltage - On State (Vtm) (Max) [Max]	1.8 V

Sxx40x Series

Part	Current - On State (It (AV)) (Max)	Operating Temperature [Max]	Operating Temperature [Min]	SCR Type	Current - Non Rep. Surge 50, 60Hz (Itsm)	Current - Hold (Ih) (Max) [Max]	Mounting Type	Current - Off State (Max) [Max] [custom]	Voltage - Gate Trigger (Vgt) (Max)	Current - On State (It (RMS)) (Max)	Package / Case	Voltage - On State (Vtm) (Max) [Max]	Current - Gate Trigger (Igt) (Max) [Max]	Voltage - Off State
LITTELFUSE S4040R	25 A	125 °C	-40 C	Standard Recovery	430 A 520 A	60 mA	Through Hole	10 µA	1.5 V	40 A	TO-220-3	1.8 V	40 mA	400 V

Pricing

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

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 0.00
Mouser	N/A	1	$ 4.59
		10	$ 3.46
		25	$ 3.08
		100	$ 2.69
		250	$ 2.46
		500	$ 2.33
		1000	$ 2.10
		2000	$ 2.09
		5000	$ 2.04

Description

General part information

Sxx40x Series

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.

Documents

Technical documentation and resources

S4040R Datasheet

Datasheet