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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BT134W-800.115


Triac; 800V; 1A; 35/70mA; SMD; sensitive gate; 4Q; Reel, tape; SOT223
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WeEn Semiconductor 970
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AUD 0.4111
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TYN412RG


Thyristor; 400V; 8A; 12A; 15mA; Package: tube; THT; TO220AB
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STMicroelectronics 970
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AUD 0.5363
Multiples of: 1000

BT148-600R,127


SOT-82-3 TRIACs ROHS
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WeEn Semiconductor 970
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AUD 0.5715
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BTA08-600C


Triac; 600V; 8A; TO220AB; Igt: 25mA; Ufmax: 1.55V
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Luguang 970
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AUD 0.6197
Multiples of: 1

TN1605H-6G-TR


SCRs DFD THYR TRIAC & RECTIFIER
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STMicroelectronics 970
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AUD 0.6845
Multiples of: 1000

BTA206X-800ET,127


Triac; 800V; 6A; TO220FP; Igt: 10mA; Ifsm: 60A; 3Q,Hi-Com
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WeEn Semiconductor 970
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AUD 0.6911
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T1050H-6T


Triacs Hi temp 10A Triacs
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STMicroelectronics 970
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AUD 0.7421
Multiples of: 1

BTA12-800CWRG


Triac; 800V; 12A; 35mA; THT; Snubberless™; tube; TO220ABIns
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STMicroelectronics 970
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AUD 0.754
Multiples of: 50

T1050H-6I


Triacs Hi temp 10A Triacs
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STMicroelectronics 970
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AUD 0.8608
Multiples of: 1

BTA20-600B


Triac; 600V; 20A; TO220AB; Igt: 50mA; Ufmax: 1.65V
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Luguang 970
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AUD 0.9022
Multiples of: 1

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