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 (GBP) 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 600V 8A 35-35-35mA 637In Stock
Cut Tape
£3.12
£2.05
£1.44
Reel
£1.21
Min.: 1
Mult.: 1
: 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 600V .8A 10-10-10mA 430In Stock
Cut Tape
£1.89
£1.21
£0.826
£0.699
£0.619
Reel
£0.601
Min.: 1
Mult.: 1
: 2,500
Q_X 800 mA 8.3 A, 10 A 600 V 20 uA 1.6 V 15 mA 2 V 10 mA, 25 mA - 40 C + 125 C SMD/SMT Compak-3 Reel, Cut Tape, MouseReel
Littelfuse Triacs 600V 25A 80-80-80mA 486In Stock
Cut Tape
£5.07
£3.41
£2.47
Reel
£2.33
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 8A 600V Alt TO-251 V-PAK 750In Stock
£2.82
£1.83
£1.28
£1.08
£0.995
Min.: 1
Mult.: 1
QJxx08xH 8 A 84 A 600 V 10 uA 1.5 V 25 mA 1.3 V 10 mA - 40 C + 150 C Through Hole TO-251AA-3 Tube
Littelfuse Triacs 400V 4A 25-25-25mA 679In Stock
£2.07
£1.34
£0.943
£0.733
£0.698
Min.: 1
Mult.: 1
Qxx04xx 4 A 46 A, 55 A 400 V 10 uA 1.6 V 30 mA 2.5 V 25 mA, 50 mA - 40 C + 125 C SMD/SMT TO-252-3 Tube
Littelfuse Triacs 800V 4A 25-25-25mA 3,689In Stock
Cut Tape
£2.49
£1.62
£1.13
£0.908
£0.899
Reel
£0.89
Min.: 1
Mult.: 1
: 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 600V 6A 35-35-35mA 866In Stock
£2.07
£1.34
£0.934
£0.85
Min.: 1
Mult.: 1
Qxx06xxH 6 A 55 A, 65 A 600 V 10 uA 1.6 V 35 mA 1.3 V 35 mA - 40 C + 125 C Through Hole TO-251-3 Tube
Littelfuse Triacs 40A 400V Std TO-218AC 250In Stock
£12.29
£9.36
£7.80
£6.95
£5.90
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 1A 10-10-10mA 1,178In Stock
£1.64
£1.02
£0.655
£0.624
Min.: 1
Mult.: 1
Qx01E 1 A 16.7 A, 20 A 600 V 5 uA 1.6 V 15 mA 2 V 10 mA, 25 mA - 65 C + 125 C Through Hole TO-92 Bulk
Littelfuse Triacs Altnstr 400V 25A Iso 80-80-80 mA 200In Stock
£7.05
£4.40
Min.: 1
Mult.: 1
Qxx25xx 25 A 208 A, 250 A 400 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 8A 683In Stock
£2.03
£0.952
£0.863
£0.833
Min.: 1
Mult.: 1
Qxx08xHx 8 A 80 A, 85 A 400 V 10 uA 1.6 V 15 mA 1.3 V 10 mA - 40 C + 125 C SMD/SMT TO-252-3 Tube
Littelfuse Triacs Triac 600V 10A 42In Stock
£2.79
£1.82
Min.: 1
Mult.: 1
Qxx10xx 10 A 100 A, 120 A 600 V 50 uA 1.6 V 50 mA 2.5 V 50 mA, 75 mA - 40 C + 125 C Through Hole TO-220-3 Tube
Littelfuse Triacs 8 Amp Alternistor TRIAC-TO220 Iso 998In Stock
Cut Tape
£3.28
£2.17
£1.53
£1.26
Reel
£1.25
Min.: 1
Mult.: 1
: 1,000
Qxx06xH 8 A 83 A, 100 A 600 V 10 uA 1.6 V 50 mA 1.3 V 50 mA - 40 C + 125 C Through Hole TO-220AB-3 Reel, Cut Tape
Littelfuse Triacs 40 Amp Standard TRIAC-TO218AC 245In Stock
£9.77
£6.81
£5.30
Min.: 1
Mult.: 1
Qxx40x 40 A 400 A, 480 A 600 V 20 uA 1.8 V 80 mA 1.3 V 50 mA, 100 mA - 40 C + 125 C Through Hole TO-218AC-3 Tube
Littelfuse Triacs Altnstr 600V 40A Iso 100(1-3)mA 2,358In Stock
£9.52
£6.68
£6.53
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 8A 600V Alt TO-252 D-PAK 2,500In Stock
Cut Tape
£2.71
£1.76
£1.24
£1.05
£0.969
Reel
£0.943
Min.: 1
Mult.: 1
: 2,500
QJxx08xH 8 A 84 A 600 V 10 uA 1.5 V 25 mA 1.3 V 10 mA - 40 C + 150 C SMD/SMT TO-252-3 Reel, Cut Tape
Littelfuse Triacs 400V 4A 10-10-10mA 7,024In Stock
£2.26
£1.14
£1.03
£0.978
£0.969
Min.: 1
Mult.: 1
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 Through Hole TO-220-2 Tube
Littelfuse Triacs 600V 6A 35-35-35mA 992In Stock
£2.87
£1.47
£1.33
£1.22
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 Triac 600V 8A 50-50-50 mA 975In Stock
£2.73
£1.40
£1.27
£1.25
Min.: 1
Mult.: 1
Qxx08xx 6 A 83 A, 100 A 600 V 50 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 600V 15A 50-50-50mA 1,536In Stock
£3.72
£1.96
£1.70
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 30A 50-50-50mA 2,843In Stock
Cut Tape
£5.86
£3.97
£2.90
Reel
£2.81
Min.: 1
Mult.: 1
: 500
Qxx35xHx 35 A 290 A, 350 A 600 V 10 uA 1.5 V 75 mA 2 V 50 mA - 40 C + 125 C SMD/SMT SMTO-263-2 Reel, Cut Tape, MouseReel
Littelfuse Triacs 800V 10A 50-50-50mA 1,400In Stock
£3.25
£1.68
£1.63
Min.: 1
Mult.: 1
Qxx10xx 10 uA 1.6 V TO-220-2 Tube
Littelfuse Triacs 800V 15A 50-50-50mA 644In Stock
Cut Tape
£4.41
£2.95
£2.12
Reel
£1.93
Min.: 1
Mult.: 1
: 500
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 SMD/SMT SMTO-263-2 Reel, Cut Tape, MouseReel
Littelfuse Triacs 800V 16A 35-35-35 mA 1,212In Stock
£3.88
£2.05
£2.01
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 800V 16A 657In Stock
Cut Tape
£4.50
£3.01
£2.17
Reel
£1.99
Min.: 1
Mult.: 1
: 500
Qxx16xHx 16 A 167 A, 200 A 800 V 5 uA 1.6 V 50 mA 2 V 35 mA - 40 C + 125 C SMD/SMT SMTO-263-2 Reel, Cut Tape, MouseReel