Discrete Semiconductor Products

SK055MTP

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LITTELFUSE

THYRISTOR SCR 1KV 650A 3-PIN(3+TAB) TO-218 TUBE

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Discrete Semiconductor Products

SK055MTP

Active

LITTELFUSE

THYRISTOR SCR 1KV 650A 3-PIN(3+TAB) TO-218 TUBE

Deep-Dive with AI

DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SK055MTP

Current - Gate Trigger (Igt) (Max) [Max]	40 mA
Current - Hold (Ih) (Max) [Max]	60 mA
Current - Non Rep. Surge 50, 60Hz (Itsm)	550 A, 650 A
Current - Off State (Max) [Max] [custom]	30 µA
Current - On State (It (AV)) (Max)	35 A
Current - On State (It (RMS)) (Max) [Max]	55 A
Mounting Type	Through Hole
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Package / Case	TO-218AC, TO-218-3
SCR Type	Standard Recovery
Supplier Device Package	TO-218 Non-Isolated Tab
Voltage - Gate Trigger (Vgt) (Max)	1.5 V
Voltage - Off State	1 kV
Voltage - On State (Vtm) (Max) [Max]	1.8 V

SK055MTP Series

SCR 1000V 55A TO218

Part	Current - Gate Trigger (Igt) (Max) [Max]	Current - On State (It (AV)) (Max)	Supplier Device Package	Current - On State (It (RMS)) (Max) [Max]	Voltage - Off State	Current - Hold (Ih) (Max) [Max]	Package / Case	Current - Off State (Max) [Max] [custom]	Current - Non Rep. Surge 50, 60Hz (Itsm)	Voltage - Gate Trigger (Vgt) (Max)	SCR Type	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - On State (Vtm) (Max) [Max]	Mounting Type
LITTELFUSE SK055MTP	40 mA	35 A	TO-218 Non-Isolated Tab	55 A	1 kV	60 mA	TO-218-3 TO-218AC	30 µA	550 A 650 A	1.5 V	Standard Recovery	125 °C	-40 C	1.8 V	Through Hole

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	1799	$ 6.24
Newark	Each (Supplied on Full Reel)	1	$ 4.36
		2000	$ 4.15
		4000	$ 3.86
		8000	$ 3.60
		12000	$ 3.46
		20000	$ 3.41

Description

General part information

SK055MTP 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.

Documents

Technical documentation and resources