Discrete Semiconductor Products

S4070WTP

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LITTELFUSE

SCR 400V 70A TO218X/ TUBE

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DocumentsDatasheet Product Change Notice EN

Discrete Semiconductor Products

S4070WTP

Active

LITTELFUSE

SCR 400V 70A TO218X/ TUBE

Deep-Dive with AI

DocumentsDatasheet Product Change Notice EN

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	S4070WTP

Current - Gate Trigger (Igt) (Max) [Max]	50 mA
Current - Hold (Ih) (Max) [Max]	80 mA
Current - Non Rep. Surge 50, 60Hz (Itsm) [Max]	950 A
Current - Non Rep. Surge 50, 60Hz (Itsm) [Min]	800 A
Current - Off State (Max) [Max] [custom]	20 µA
Current - On State (It (AV)) (Max) [Max]	45 A
Current - On State (It (RMS)) (Max)	70 A
Mounting Type	Through Hole
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Package / Case	TO-218X-3
SCR Type	Standard Recovery
Supplier Device Package	TO-218X
Voltage - Gate Trigger (Vgt) (Max) [Max] [custom]	2 V
Voltage - Off State	400 V
Voltage - On State (Vtm) (Max) [Max]	1.8 V

S4070WTP Series

SCR 400V 70A TO218X

Part	SCR Type	Current - Gate Trigger (Igt) (Max) [Max]	Current - Hold (Ih) (Max) [Max]	Current - On State (It (RMS)) (Max)	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Off State	Mounting Type	Current - Off State (Max) [Max] [custom]	Package / Case	Current - On State (It (AV)) (Max) [Max]	Current - Non Rep. Surge 50, 60Hz (Itsm) [Max]	Current - Non Rep. Surge 50, 60Hz (Itsm) [Min]	Voltage - Gate Trigger (Vgt) (Max) [Max] [custom]	Supplier Device Package	Voltage - On State (Vtm) (Max) [Max]
LITTELFUSE S4070WTP	Standard Recovery	50 mA	80 mA	70 A	125 °C	-40 C	400 V	Through Hole	20 µA	TO-218X-3	45 A	950 A	800 A	2 V	TO-218X	1.8 V

Pricing

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

Distributor	Package	Quantity	$	Updated

Digikey	N/A	143	$ 8.57	1m+
Newark	Each (Supplied on Full Reel)	1	$ 4.94	1m+
		400	$ 4.84
		800	$ 4.70
		1600	$ 4.42
		2400	$ 4.22

Description

General part information

S4070WTP Series

Excellent unidirectional switches for phase control applications such as heating and motor speed controls. Standard phase control SCRs are triggered with few milliamperes of current at less than 1.5V potential.