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: 335
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) 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 11.036In Stock
Rp63.110
Rp32.106
Rp28.987
Rp27.152
Min.: 1
Mult.: 1
Qxx10xx 10 uA 1.6 V TO-220-2 Tube
Littelfuse Triacs Altnstr 600V 40A Iso 100(1-3)mA 2.358In Stock
Rp232.627
Rp163.279
Rp158.509
Rp153.189
Min.: 1
Mult.: 1
Qxx40xx 40 A 335 A, 400 A 600 V 20 uA 1.8 V 120 mA 2.5 V 100 mA - 40 C + 125 C Through Hole SMTO-218 Tube
Littelfuse Triacs 600V 4A 10-10-10mA 1.175In Stock
Rp59.258
Rp29.904
Rp26.785
Rp24.951
Min.: 1
Mult.: 1
Qxx04xx 10 uA 1.6 V TO-220-2 Tube
Littelfuse Triacs 600V 10A 50-50-50mA 2.672In Stock
Rp71.182
Rp36.692
Rp33.206
Rp32.106
Min.: 1
Mult.: 1
Qxx10xx 10 uA 1.6 V TO-220-2 Tube
Littelfuse Triacs 600V 12A 50-50-50 mA 1.471In Stock
Rp69.898
Rp38.160
Rp34.674
Rp33.757
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 800V 25A 595In Stock
Cut Tape
Rp141.081
Rp95.583
Rp69.715
Reel
Rp64.945
Min.: 1
Mult.: 1
: 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 600V 15A 50-50-50mA 1.536In Stock
Rp80.722
Rp44.764
Rp39.994
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 600V 16A 35-35-35 mA 950In Stock
Rp83.291
Rp49.901
Rp39.444
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 800V 15A 1.567In Stock
Rp93.748
Rp62.743
Rp46.232
Min.: 1
Mult.: 1
Qxx15xx 15 A 167 A, 200 A 800 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 400V 10A 50-50-50mA 1.896In Stock
Rp61.643
Rp31.188
Rp28.253
Rp26.235
Min.: 1
Mult.: 1
Qxx10xHx 10 uA 1.6 V TO-220-2 Tube
Littelfuse Triacs 600V 16A 80-80-80mA 4.881In Stock
Rp80.539
Rp41.829
Rp38.160
Rp37.793
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 400V 4A 10-10-10mA 11.568In Stock
Cut Tape
Rp50.085
Rp32.289
Rp22.199
Rp17.759
Rp16.897
Reel
Rp15.998
Min.: 1
Mult.: 1
: 2.500
Qxx04xx 4 A 46 A, 55 A 400 V 10 uA 1.6 V 20 mA 2 V 10 mA, 25 mA - 40 C + 125 C SMD/SMT TO-252-3 Reel, Cut Tape, MouseReel
Littelfuse Triacs 600V 1A 10-10-10mA 3.960In Stock
Cut Tape
Rp51.002
Rp33.023
Rp22.566
Rp18.144
Rp17.300
Reel
Rp16.401
Min.: 1
Mult.: 1
: 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 400V 40A Iso 100-100-100mA 462In Stock
Rp199.238
Rp126.037
Rp125.303
Min.: 1
Mult.: 1
Qxx40xx 40 A 335 A, 400 A 400 V 20 uA 1.8 V 120 mA 2.5 V 100 mA - 40 C + 125 C Through Hole SMTO-218 Tube
Littelfuse Triacs 600V 4A 10-10-10mA 3.492In Stock
Cut Tape
Rp48.800
Rp31.739
Rp21.832
Rp20.364
Rp19.080
Reel
Rp19.080
Min.: 1
Mult.: 1
: 2.500
Qxx04xx 4 A 46 A, 55 A 600 V 10 uA 1.6 V 20 mA 2 V 10 mA, 25 mA - 40 C + 125 C SMD/SMT TO-252-3 Reel, Cut Tape, MouseReel
Littelfuse Triacs 600V 8A 10-10-10mA 10.938In Stock
Cut Tape
Rp59.808
Rp38.894
Rp26.969
Rp21.832
Rp21.648
Reel
Rp20.181
Min.: 1
Mult.: 1
: 2.500
Qxx08xHx 6 A 55 A, 65 A 600 V 10 uA 1.6 V 15 mA 1.3 V 10 mA - 40 C + 110 C SMD/SMT TO-252-3 Reel, Cut Tape, MouseReel
Littelfuse Triacs Altstr 600V 40A 50-50-50mA TO218 Iso 457In Stock
Rp215.199
Rp150.437
Rp138.512
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 Altstr 1000V 40A Iso 100-100-100mA 885In Stock
Rp265.834
Rp188.047
Rp181.992
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 6A 35-35-35mA 1.000In Stock
Cut Tape
Rp76.686
Rp50.268
Rp36.325
Reel
Rp27.702
Min.: 1
Mult.: 1
: 500
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 SMD/SMT SMTO-263-2 Reel, Cut Tape, MouseReel
Littelfuse Triacs TRIAC TO220 800V 10A ALTERN 990In Stock
Rp75.586
Rp38.894
Rp35.408
Rp34.674
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 TRIAC TO220 800V 10A ALTERN 1.014In Stock
Rp69.898
Rp35.591
Rp32.289
Rp31.188
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 400V 10A 50-50-50mA 934In Stock
Rp62.376
Rp31.739
Rp28.620
Rp26.785
Min.: 1
Mult.: 1
Qxx10xx 10 A 100 A, 120 A 400 V 10 uA 1.6 V 50 mA 2.5 V 50 mA, 75 mA - 40 C + 125 C Through Hole TO-220-2 Tube
Littelfuse Triacs 40A 400V Std TO-218AC 250In Stock
Rp300.324
Rp228.775
Rp190.615
Rp169.701
Rp144.016
Min.: 1
Mult.: 1
Qxx40xx 40 A 400 A 1 kV 80 mA 1.3 V 50 mA - 40 C + 125 C Through Hole TO-218AC-3 Tube
Littelfuse Triacs 600V 25A 80-80-80mA 486In Stock
Cut Tape
Rp124.019
Rp83.474
Rp60.358
Reel
Rp54.671
Min.: 1
Mult.: 1
: 500
Qxx25xxHx 25 A 208 A, 250 A 600 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 952In Stock
Cut Tape
Rp74.485
Rp48.984
Rp34.307
Reel
Rp27.519
Min.: 1
Mult.: 1
: 500
Qxx10xx 10 A 100 A, 120 A 400 V 10 uA 1.6 V 50 mA 2.5 V 50 mA, 75 mA - 40 C + 125 C SMD/SMT SMTO-263-2 Reel, Cut Tape, MouseReel