Thyristors

A thyristor is a type of semiconductor device that acts like a switch, allowing energy to flow in one direction only. It is a three-terminal electronic device composed of four layers of alternating P-type and N-type material that can operate in four different states: off, forward blocking, reverse blocking, and forward conducting. In its off state, the thyristor does not conduct current; in its forward blocking state, it allows current to flow in the forward direction only; in its reverse blocking state, it allows current to flow in the reverse direction only; and in its forward conducting state, it allows current to flow in either the forward or reverse direction. Thyristors can be used in many applications such as power control, over-current protection, motor speed control, and lighting dimmers.
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VS-25TTS08-M3


SCRs New Input Thyristor - TO-220-e3
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Vishay 115
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AUD 5.44
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VS-VSKD166/08PBF


SCR Modules 800 Volt 165 Amp
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Vishay 115
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AUD 100.0385
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TISP4125H3BJR-S


Thyristor Surge Protection Devices - TSPD 220K OHM 1% 1/2W
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Bourns 114
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AUD 0.473
Multiples of: 1

L6004D5RP


TRIAC Logic - Sensitive Gate 600 V 4 A Surface Mount TO-252, (D-Pak)
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Littelfuse 114
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AUD 1.3546
Multiples of: 1

BT137-800E


TO-220 TRIACs ROHS
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JSMSEMI 111
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AUD 0.2864
Multiples of: 5

TN1605H-6T


SCRs DFD THYR TRIAC & RECTIFIER
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STMicroelectronics 111
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AUD 0.5563
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MCR16NG


SCRs 800V 16A
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Littelfuse 109
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AUD 1.58
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SKKT 162/16 E


Module; thyristor/thyristor; 1.6kV; 250A; A21; SEMIPACK2; screw
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Semikron 103
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AUD 102.3
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SKKT 162/18 E


Module; thyristor/thyristor; 1.8kV; 156A; A21; SEMIPACK2; screw
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Semikron 101
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AUD 93.86
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BTB16-700BWRG


Triac; 700V; 16A; 50mA; THT; Snubberless™; tube; TO220AB
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STMicroelectronics 70
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AUD 2.6082
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