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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MCR08BT1.115


Thyristor; 200V; 500mA; 8A; SOT223
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NXP 1669
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AUD 0.258
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P2600SCLRP


Thyristor Surge Protection Devices (TSPD) 500A 220V
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Littelfuse 1664
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AUD 0.7637
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BT136-600E


TO-252 TRIACs ROHS
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Weida Semiconductor 1649
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AUD 0.0864
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MCR8SNG


TO-220-3 TRIACs ROHS
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Littelfuse 1649
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AUD 1.3409
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T810


TO-252 TRIACs ROHS
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Weida Semiconductor 1644
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AUD 0.184
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BT136D


TO-252AB(TO-252) TRIACs ROHS
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FUXINSEMI 1644
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AUD 0.1113
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BT136S-600E(MS)


600V TO-252 TRIACs ROHS
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MSKSEMI 1634
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AUD 0.1527
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VS-16TTS12-M3


SCRs 10A 1200V Single SCR
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Vishay 1633
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AUD 3.0329
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BTA316X-800B0,127


Triac; 800V; 16A; TO220FP; Igt: 50mA; Ifsm: 140A; 3Q,Hi-Com
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WeEn Semiconductor 1632
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AUD 1.032
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MAC9DG


TRIAC Standard 400 V 8 A Through Hole TO-220AB
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ON Semiconductor 1373
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AUD 1.0026
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