Q4008LH4 - Littelfuse

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

Q4008LH4
Manufacturer

Littelfuse
ChipWorker Part#

CW33260900
Category

TRIAC Diode, TRIAC
Package

TO-220-3
Description

Triac, 400V, 8A, TO-220AB, 35mA, 1.3V, 0.5W(1/2W)
Documentation

Datasheet

Q4008LH4 Global Supplier

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Q4008LH4 Specifications

Attribute	Attribute Value

Part Number	Q4008LH4
Manufacturer	Littelfuse
ChipWorker Part#	CW33260900
Category	TRIAC Diode, TRIAC
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	3 Pin
Case/Package	TO-220-3
Voltage Rating (DC)	400 V
Current Rating	8.00 A
Number of Positions	3 Position
Holding Current	35 mA
Holding Current (Max)	35 mA
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
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Operating Temperature	-40℃ ~ 125℃ (TJ)
Product Lifecycle Status	Active
Packaging	Bulk
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2014/06/16
ECCN Code	EAR99

Product Description

The Q4008LH4 is a 8A Alternistor TRIAC designed for AC switching and phase control applications. This Teccor® Thyristor only operates in quadrants I, II and III. It is used in circuits requiring high dV/dt capability.
High commutation
Glass-passivated junctions
Surge capability up to 100A
400V Voltage rating
Solid-state switching eliminates arcing or contact bounce that create voltage transients
No contacts to wear out from reaction of switching events
Restricted (or limited) RFI generation, depending on activation point of sine wave
Requires only a small gate activation pulse in each half-cycle

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