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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BTA412Y-600C,127


Triac; 600V; 12A; TO220AB; Igt: 35mA; Ifsm: 140A; 3Q,Hi-Com
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WeEn Semiconductor 940
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AUD 1.036
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Q8025NH6RP


Littelfuse Triacs 800V 25A
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Littelfuse 940
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AUD 5.5629
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BT138B-600G,118


Triac; 600V; 12A; D2PAK; Igt: 50/100mA; Ifsm: 95A; 4Q; sensitive gate
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WeEn Semiconductor 937
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Q6008R5


Triacs 600V 8A 50-50-50mA
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Littelfuse 937
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SV6016D1RP


6mA 16A TO-252(DPAK) TRIACs ROHS
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Littelfuse 936
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2N6404G


SCRs 600V 16A
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ON Semiconductor 931
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AUD 1.6029
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BTA208-800E.127


Triac; 800V; 8A; 10mA; THT; sensitive gate; 3Q, Hi-Com; tube; TO220AB
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BT138-600G,127


Triacs RAIL TRIAC
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WeEn Semiconductor 927
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Z0109NN


WeEn Semiconductors Z0109NN/SC-73/REEL 13" Q1/T1 *
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WeEn Semiconductor 900
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AUD 0.18
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MCR72-3G


SCRs 100V 8A
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ON Semiconductor 899
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