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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P0220SCMCLRP


Thyristor Surge Protection Devices - TSPD Bi 22V 500A DO214 2L
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Littelfuse 1140
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AUD 0.9125
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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 0.9632
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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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AUD 0.9327
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MCR72-3G


SCRs 100V 8A
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ON Semiconductor 937
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AUD 1.1501
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BT138-600G,127


Triacs RAIL TRIAC
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WeEn Semiconductor 937
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AUD 0.7075
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Q6008R5


Triacs 600V 8A 50-50-50mA
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Littelfuse 937
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AUD 2.2885
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MCR8NG


SCRs 800V 8A
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ON Semiconductor 772
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AUD 1.0303
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P0720EC


TO-92-2 Thyristor Surge Suppressors (TSS) ROHS
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DOWO 431
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AUD 0.1245
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BTA12-600BW3G


Triacs 12A 50mA 600V IGT 3 QUAD INTERNL ISLTD
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Littelfuse 16
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AUD 4.6179
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