Discrete Semiconductor Products

SJ4040L2ATP

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LITTELFUSE

40 AMP STANDARD SCR TO-220 ISO/ TUBE

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DocumentsSJ4040L2ATP | Datasheet

Discrete Semiconductor Products

SJ4040L2ATP

Active

LITTELFUSE

40 AMP STANDARD SCR TO-220 ISO/ TUBE

Deep-Dive with AI

DocumentsSJ4040L2ATP | Datasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SJ4040L2ATP

Current - Gate Trigger (Igt) (Max) [Max]	15 mA
Current - Hold (Ih) (Max) [Max]	50 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
Grade	Automotive
Mounting Type	Through Hole
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-40 °C
Package / Case	TO-220-3 Full Pack, Isolated Tab
Qualification	AEC-Q101
SCR Type	Standard Recovery
Supplier Device Package	ITO-220AB
Voltage - Gate Trigger (Vgt) (Max)	1.5 V
Voltage - Off State	400 V
Voltage - On State (Vtm) (Max) [Max]	1.7 V

SJ4040L2ATP Series

40 Amp Standard SCR TO-220 Iso

Part	Current - Off State (Max) [Max] [custom]	Package / Case	Current - On State (It (AV)) (Max)	Voltage - Gate Trigger (Vgt) (Max)	Qualification	Current - Hold (Ih) (Max) [Max]	SCR Type	Supplier Device Package	Voltage - On State (Vtm) (Max) [Max]	Current - Non Rep. Surge 50, 60Hz (Itsm)	Operating Temperature [Min]	Operating Temperature [Max]	Mounting Type	Grade	Current - Gate Trigger (Igt) (Max) [Max]	Current - On State (It (RMS)) (Max)	Voltage - Off State
LITTELFUSE SJ4040L2ATP	10 µA	TO-220-3 Full Pack Isolated Tab	25 A	1.5 V	AEC-Q101	50 mA	Standard Recovery	ITO-220AB	1.7 V	430 A 520 A	-40 °C	150 °C	Through Hole	Automotive	15 mA	40 A	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	$ 2.02
Mouser	N/A	1	$ 4.52
		10	$ 3.63
		100	$ 2.94
		500	$ 2.61
		1000	$ 2.01
Newark	Each	1000	$ 2.31
		2500	$ 2.15

Description

General part information

SJ4040L2ATP Series

This SJxx40xxA high temperature SCR series is ideal for uni-directional switch applications such as phase control in heating, motor speed controls and AC rectifier and voltage regulator. This SCR series offer low gate current trigger levels of 15mA or 40 mA at approximately 1.5V.

Documents

Technical documentation and resources

SJ4040L2ATP | Datasheet

Datasheet