Discrete Semiconductor Products

QK012NH5RP

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Littelfuse/Commercial Vehicle Products

ALTNSTR 1000V 12A 50-50-50 MA TO263

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Discrete Semiconductor Products

QK012NH5RP

Active

Littelfuse/Commercial Vehicle Products

ALTNSTR 1000V 12A 50-50-50 MA TO263

Deep-Dive with AI

DocumentsDatasheet Packing Options

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	QK012NH5RP

Configuration	Single
Current - Gate Trigger (Igt) (Max) [Max]	50 mA
Current - Hold (Ih) (Max) [Max]	50 mA
Current - Non Rep. Surge 50, 60Hz (Itsm) [Max]	120 A
Current - Non Rep. Surge 50, 60Hz (Itsm) [Min]	110 A
Current - On State (It (RMS)) (Max)	12 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
Supplier Device Package	TO-263 (D2PAK)
Triac Type	Alternistor - Snubberless
Voltage - Gate Trigger (Vgt) (Max) [Max]	1.3 V
Voltage - Off State	1 kV

QK012LH5TP Series

Altnstr 1000V 12A 50-50-50 mA TO220 Iso

Part	Voltage - Gate Trigger (Vgt) (Max) [Max]	Current - On State (It (RMS)) (Max)	Current - Gate Trigger (Igt) (Max) [Max]	Package / Case	Operating Temperature [Min]	Operating Temperature [Max]	Mounting Type	Current - Non Rep. Surge 50, 60Hz (Itsm) [Min]	Current - Non Rep. Surge 50, 60Hz (Itsm) [Max]	Configuration	Supplier Device Package	Current - Hold (Ih) (Max) [Max]	Voltage - Off State	Triac Type
Littelfuse/Commercial Vehicle Products QK012LH5TP	1.3 V	12 A	50 mA	TO-220-3 Isolated Tab	-40 °C	125 ¯C	Through Hole	110 A	120 A	Single	TO-220AB-L	50 mA	1 kV	Alternistor - Snubberless
Littelfuse/Commercial Vehicle Products QK012RH5	1.3 V	12 A	50 mA	TO-220-3	-40 °C	125 ¯C	Through Hole	110 A	120 A	Single		50 mA	1 kV	Alternistor - Snubberless
Littelfuse/Commercial Vehicle Products QK012NH5RP	1.3 V	12 A	50 mA	D2PAK (2 Leads + Tab) TO-263-3 TO-263AB	-40 °C	125 ¯C	Surface Mount	110 A	120 A	Single	TO-263 (D2PAK)	50 mA	1 kV	Alternistor - Snubberless

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	500	$ 2.30
		1000	$ 1.97
		2500	$ 1.85
		5000	$ 1.76

Description

General part information

QK012LH5TP Series

12Amp 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.