Q Series Switching Thyristors

Littelfuse Q Series Switching Thyristors are bidirectional, solid-state protection devices designed to handle loads from 0.8A to 40ARMS with 10mA, 25mA, and 50mA IGT in operating Quadrants I, II, III, and IV. Littelfuse developed the Q Series Switching Thyristors for a wide range of AC applications to control AC power either through full-cycle switching or phase control of current to the load element. Q Series devices are rated to block voltage in the OFF condition from 200V minimum with selected products capable of 1000V operation. Internally-constructed, isolated packages are available for ease of heat sinking with highest isolation voltage.

Results: 344
Select Image Part # Mfr. Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Series On-State RMS Current - It RMS Non Repetitive On-State Current Rated Repetitive Off-State Voltage VDRM Off-State Leakage Current @ VDRM IDRM On-State Voltage Holding Current Ih Max Gate Trigger Voltage - Vgt Gate Trigger Current - Igt Minimum Operating Temperature Maximum Operating Temperature Mounting Style Package / Case Packaging
Littelfuse Triacs 400V 10A 50-50-50mA 12,123In Stock
Min.: 1
Mult.: 1

Qxx10xx 10 uA 1.6 V TO-220-2 Tube
Littelfuse Triacs 600V 6A 35-35-35mA 1,446In Stock
Min.: 1
Mult.: 1

Qxx06xxH 6 A 80 A, 85 A 600 V 10 uA 1.6 V 35 mA 1.3 V 35 mA - 40 C + 125 C Through Hole TO-220-2 Tube
Littelfuse Triacs 600V 16A 80-80-80mA 5,222In Stock
Min.: 1
Mult.: 1

Qxx16xHx 16 A 167 A, 200 A 600 V 50 uA 1.6 V 70 mA 2.5 V 80 mA - 40 C + 125 C Through Hole TO-220-2 Tube
Littelfuse Triacs 800V 16A 35-35-35 mA 1,917In Stock
Min.: 1
Mult.: 1

Qxx16xHx 16 A 167 A, 200 A 800 V 5 uA 1.6 V 50 mA 2 V 35 mA - 40 C + 125 C Through Hole TO-220-2 Tube
Littelfuse Triacs 600V 4A 10-10-10mA 1,302In Stock
Min.: 1
Mult.: 1

Qxx04xx 10 uA 1.6 V TO-220-2 Tube
Littelfuse Triacs 600V 10A 50-50-50mA 2,927In Stock
Min.: 1
Mult.: 1

Qxx10xx 10 uA 1.6 V TO-220-2 Tube
Littelfuse Triacs TRIAC TO220 800V 10A ALTERN 990In Stock
Min.: 1
Mult.: 1

Qxx10xHx 10 A 100 A, 120 A 400 V to 1 kV 10 uA 1.6 V 10 mA 1.3 V 5 mA - 40 C + 125 C Through Hole TO-220-3 Tube
Littelfuse Triacs 600V 12A 50-50-50 mA 1,480In Stock
Min.: 1
Mult.: 1
Qxx12xHx 12 A 100 A, 120 A 600 V 10 uA 1.6 V 50 mA 1.3 V 50 mA - 40 C + 125 C Through Hole TO-220-2 Tube
Littelfuse Triacs 600V 15A 50-50-50mA 868In Stock
Min.: 1
Mult.: 1

Qxx15xx 15 A 167 A, 200 A 600 V 5 uA 1.6 V 70 mA 2.5 V 50 mA - 40 C + 125 C Through Hole TO-220-2 Tube
Littelfuse Triacs 800V 10A 50-50-50mA 1,465In Stock
Min.: 1
Mult.: 1

Qxx10xx 10 uA 1.6 V TO-220-2 Tube
Littelfuse Triacs TRIAC TO220 800V 10A ALTERN 1,014In Stock
Min.: 1
Mult.: 1

Qxx10xHx 10 A 100 A, 120 A 400 V to 1 kV 10 uA 1.6 V 10 mA 1.3 V 5 mA - 40 C + 125 C Through Hole TO-220-3 Tube
Littelfuse Triacs 800V 25A 974In Stock
Min.: 1
Mult.: 1
Reel: 500

Qxx25xxHx 25 A 208 A, 250 A 800 V 10 uA 1.8 V 100 mA 2.5 V 80 mA - 40 C + 125 C SMD/SMT SMTO-263-2 Reel, Cut Tape, MouseReel
Littelfuse Triacs 400V 10A 50-50-50mA 1,904In Stock
Min.: 1
Mult.: 1
Qxx10xHx 10 uA 1.6 V TO-220-2 Tube
Littelfuse Triacs 600V 16A 35-35-35 mA 972In Stock
Min.: 1
Mult.: 1

Qxx16xHx 16 A 167 A, 200 A 600 V 5 uA 1.6 V 50 mA 2 V 35 mA - 40 C + 125 C Through Hole TO-220-2 Tube
Littelfuse Triacs 400V 1A 10-10-10mA 7,200In Stock
Min.: 1
Mult.: 1

Qx01E 1 A 16.7 A, 20 A 400 V 20 uA 1.6 V 15 mA 2 V 10 mA, 25 mA - 65 C + 125 C Through Hole TO-92-3 Bulk
Littelfuse Triacs 600V 8A 35-35-35mA 2,088In Stock
Min.: 1
Mult.: 1
Reel: 2,500

Qxx08xHx 6 A 55 A, 65 A 600 V 10 uA 1.6 V 35 mA 1.3 V 35 mA - 40 C + 125 C SMD/SMT TO-252-3 Reel, Cut Tape, MouseReel
Littelfuse Triacs Altstr 600V 40A 50-50-50mA TO218 Iso 488In Stock
Min.: 1
Mult.: 1

Qxx40xx 40 A 335 A, 400 A 600 V 5 uA 1.8 V 75 mA 1.3 V 50 mA - 40 C + 125 C Through Hole SMTO-218 Tube
Littelfuse Triacs 800V 4A 25-25-25mA 3,839In Stock
Min.: 1
Mult.: 1
Reel: 2,500

Qxx04xx 4 A 46 A, 55 A 800 V 10 uA 1.6 V 30 mA 2.5 V 25 mA, 50 mA - 40 C + 125 C SMD/SMT TO-252-3 Reel, Cut Tape, MouseReel
Littelfuse Triacs Altstr 1000V 40A Iso 100-100-100mA 1,183In Stock
Min.: 1
Mult.: 1

Qxx40xx 40 A 335 A, 400 A 1 kV 20 uA 1.8 V 120 mA 2.5 V 100 mA - 40 C + 125 C Through Hole SMTO-218 Tube
Littelfuse Triacs 600V 1A 10-10-10mA 3,970In Stock
Min.: 1
Mult.: 1
Reel: 2,500

QxNx 1 A 16.7 A, 20 A 600 V 5 uA 1.6 V 15 mA 2 V 10 mA, 25 mA - 40 C + 125 C SMD/SMT DO-214AB-2 Reel, Cut Tape, MouseReel
Littelfuse Triacs Altnstr 600V 25A Iso 80-80-80 mA 452In Stock
Min.: 1
Mult.: 1

Qxx25xx 25 A 208 A, 250 A 600 V 10 uA 1.8 V 100 mA 2.5 V 80 mA - 40 C + 125 C Through Hole SMTO-218 Tube
Littelfuse Triacs 400V 25A 50-50-50mA 66In Stock
Min.: 1
Mult.: 1

Qxx25xx 25 A 167 A, 200 A 400 V 10 uA 1.8 V 100 mA 2.5 V 50 mA - 40 C + 125 C Through Hole TO-220-2 Tube
Littelfuse Triacs 400V 16A 20-20-20mA 463In Stock
Min.: 1
Mult.: 1
Reel: 500

Qxx16xHx 16 A 167 A, 200 A 400 V 5 uA 1.6 V 35 mA 1.5 V 20 mA - 40 C + 125 C SMD/SMT SMTO-263-2 Reel, Cut Tape, MouseReel
Littelfuse Triacs 600V 8A 35-35-35mA 658In Stock
Min.: 1
Mult.: 1
Reel: 500

Qxx08xHx 8 A 83 A, 100 A 600 V 10 uA 1.6 V 35 mA 1.3 V 35 mA - 40 C + 125 C SMD/SMT SMTO-263-2 Reel, Cut Tape, MouseReel
Littelfuse Triacs 400V 6A 269In Stock
Min.: 1
Mult.: 1

Qxx06xxH 6 A 55 A, 65 A 400 V 10 uA 1.6 V 35 mA 1.3 V 10 mA - 40 C + 125 C SMD/SMT TO-252-3 Tube