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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BTA208-800B,127


Triacs RAIL 3Q TRIAC
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NXP 5335
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AUD 0.6481
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Littelfuse Sidacs 80V DO-214AC 2L
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Littelfuse 5301
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Triacs AC Thyristor Triac power switch
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NXP 5300
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BT136-800E,127


Triacs RAIL TRIAC
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NXP 5298
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AUD 0.3998
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Thyristor Surge Protection Devices - TSPD SIDACtor Bi 15V 100A SOD123FL RoHS
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Littelfuse 5288
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AUD 0.6267
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BT152B-800R,118


SCRs TAPE13 SCR
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NXP 5281
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AUD 0.8992
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BT137-600G,127


Triacs RAIL TRIAC
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NXP 5275
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2N6075BG


Triacs Sensitive Gate
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ON Semiconductor 5264
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SCRs THY SOT23 SCR
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Littelfuse 5077
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AUD 0.276
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P0080SC


Thyristor Surge Protection Devices - TSPD TSS DO-214AA 6V 50mA Co 100pF
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Yageo 2308
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AUD 0.0771
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