Discrete Semiconductor Products

QK008VH4TP

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LITTELFUSE

ALTNSTR 1000V 8A 35-35-35 MA TO251/ TUBE ROHS COMPLIANT: YES

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Discrete Semiconductor Products

QK008VH4TP

Active

LITTELFUSE

ALTNSTR 1000V 8A 35-35-35 MA TO251/ TUBE ROHS COMPLIANT: YES

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Technical Specifications

Parameters and characteristics for this part

Specification	QK008VH4TP

Configuration	Single
Current - Gate Trigger (Igt) (Max) [Max]	35 mA
Current - Hold (Ih) (Max) [Max]	35 mA
Current - Non Rep. Surge 50, 60Hz (Itsm)	85 A, 80 A
Current - On State (It (RMS)) (Max) [Max]	8 A
Mounting Type	Through Hole
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Package / Case	TO-251-3 Short Leads, TO-251AA, IPAK
Supplier Device Package	TO-251AA
Triac Type	Alternistor - Snubberless
Voltage - Gate Trigger (Vgt) (Max)	1.3 V
Voltage - Off State	1 kV

QK008 Series

Altnstr 1000V 8A 35-35-35 mA TO220 Iso

Part	Triac Type	Current - Gate Trigger (Igt) (Max) [Max]	Current - On State (It (RMS)) (Max) [Max]	Supplier Device Package	Configuration	Voltage - Gate Trigger (Vgt) (Max)	Current - Hold (Ih) (Max) [Max]	Package / Case	Operating Temperature [Min]	Operating Temperature [Max]	Mounting Type	Voltage - Off State	Current - Non Rep. Surge 50, 60Hz (Itsm)
LITTELFUSE QK008NH4TP	Alternistor - Snubberless	35 mA	8 A	TO-263 (D2PAK)	Single	1.3 V	35 mA	D2PAK (2 Leads + Tab) TO-263-3 TO-263AB	-40 C	125 °C	Surface Mount	1 kV	83 A 100 A
LITTELFUSE QK008LH4	Alternistor - Snubberless	35 mA	8 A	TO-220 Isolated Tab	Single	1.3 V	35 mA	TO-220-3 Isolated Tab	-40 C	125 °C	Through Hole	1 kV	83 A 100 A
LITTELFUSE QK008N5RP	Standard	50 mA	8 A	TO-263 (D2PAK)	Single	1.3 V	50 mA	D2PAK (2 Leads + Tab) TO-263-3 TO-263AB	-40 C	125 °C	Surface Mount	1 kV	83 A 100 A
LITTELFUSE QK008L5	Standard	50 mA	8 A	TO-220 Isolated Tab	Single	1.3 V	50 mA	TO-220-3 Isolated Tab	-40 C	125 °C	Through Hole	1 kV	83 A 100 A
LITTELFUSE QK008N5TP	Standard	50 mA	8 A	TO-263 (D2PAK)	Single	1.3 V	50 mA	D2PAK (2 Leads + Tab) TO-263-3 TO-263AB	-40 C	125 °C	Surface Mount	1 kV	83 A 100 A
LITTELFUSE QK008RH4TP	Alternistor - Snubberless	35 mA	8 A	TO-220AB	Single	1.3 V	35 mA	TO-220-3	-40 C	125 °C	Through Hole	1 kV	83 A 100 A
LITTELFUSE QK008LH4TP	Alternistor - Snubberless	35 mA	8 A	ITO-220AB	Single	1.3 V	35 mA	TO-220-3 Full Pack Isolated Tab	-40 C	125 °C	Through Hole	1 kV	83 A 100 A
LITTELFUSE QK008R5	Standard	50 mA	8 A		Single	1.3 V	50 mA	TO-220-3	-40 C	125 °C	Through Hole	1 kV	83 A 100 A
LITTELFUSE QK008VH4TP	Alternistor - Snubberless	35 mA	8 A	TO-251AA	Single	1.3 V	35 mA	IPAK TO-251-3 Short Leads TO-251AA	-40 C	125 °C	Through Hole	1 kV	80 A 85 A
LITTELFUSE QK008DH4RP	Alternistor - Snubberless	35 mA	8 A	TO-252 (DPAK)	Single	1.3 V	35 mA	DPAK (2 Leads + Tab) SC-63 TO-252-3	-40 C	125 °C	Surface Mount	1 kV	80 A 85 A

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	0	$ 1.19	1m+
	Tube	500	$ 1.55	1m+
Newark	Each	500	$ 1.62	1m+
		1000	$ 1.41
		2500	$ 1.26

Description

General part information

QK008 Series

8 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.Sensitive type devices guarantee gate control in Quadrants I & IV needed for digital control circuitry.Standard type devices normally operate in Quadrants I & III triggered from AC line.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