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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K0900GURP


Sidacs 90V DO-15
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Littelfuse 4520
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AUD 0.821
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P1100SALRP


Thyristor Surge Protection Devices (TSPD) 50A 90V
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Littelfuse 4503
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AUD 0.6521
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P0220SCLRP


Thyristor Surge Protection Devices - TSPD 22V 500A DO214 2L SIDACtor Bi
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Littelfuse 4501
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AUD 0.7637
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T2322BG


TRIAC Logic - Sensitive Gate 200 V 2.5 A Through Hole TO-225AA
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ON Semiconductor 4429
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AUD 1.005
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BT168G,112


Thyristor; 600V; Ifmax: 0.8A; 0.5A; Igt: 50uA; TO92; THT; bulk; 2us
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WeEn Semiconductor 4414
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AUD 0.1006
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BT137-600D


600V 1 TO-252 TRIACs ROHS
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Weida Semiconductor 4413
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AUD 0.125
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P0080SBLRP


Thyristor Surge Protection Devices (TSPD) 100A 6V
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Littelfuse 4413
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AUD 0.6054
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BTA412Y-600B,127


Triacs RAIL-THYR AND TRIACS
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WeEn Semiconductor 4409
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AUD 0.8093
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97A6


800V 1 SOT-23-3L TRIACs ROHS
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Weida Semiconductor 4394
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AUD 0.0318
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P4802SALRP


Thyristor Surge Protection Devices - TSPD 440V 50A DO214 2L SIDACtor Bi
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Littelfuse 4382
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AUD 0.8061
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