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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MCR310-10G


SCRs 800V 10A
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ON Semiconductor 3781
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ON Semiconductor Triacs THY 4A 800V TRIAC
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B61089BDR


Thyristor Surge Protection Devices - TSPD SPSP, 170V, 35A SOIC, 8L, RoHS
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Littelfuse 3773
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Triacs 800V 4A 25-25-25mA
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Littelfuse 3764
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TRIAC SENS GATE 800V 1A TO92-3
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STMicroelectronics 3758
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BT136S-800E,118


Triacs TAPE13 TRIAC
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NXP 3750
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FT1216MH 00TU


Triac; 600V; 12A; TO220AB; Igt: 50mA; Ifsm: 110A
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Fagor 3739
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260V 120mA 190V 5uA SMB(DO-214AA) Thyristor Surge Suppressors (TSS) ROHS
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Bourne 3724
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N0118GA,412


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NXP 3706
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BT137S-600D


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GOODWORK 3666
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