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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CIQ4180


80mA 50mA 1W 40A -40℃~+125℃@(Tj) 400A@50Hz Two-way thyristor 1.3V TO-3P TRIACs ROHS
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Tokmas 152
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AUD 1.6017
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BT134-600G,127


Triacs RAIL TRIAC
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NXP 151
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AUD 0.4135
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T1210T-8FP


TRIAC Logic - Sensitive Gate 800 V 12 A Through Hole TO-220FPAB
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STMicroelectronics 150
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AUD 1.2068
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P1100EAL


Thyristor Surge Protection Devices - TSPD 50A 90V
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Littelfuse 149
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AUD 0.7815
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BT155W-1200TQ


Thyristor; 1.2kV; 50A; 79A; 50mA; Package: tube; THT; TO247-3
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WeEn Semiconductor 149
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AUD 2.5408
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TN6050-12WL


SCR 1200V 60A Standard Recovery
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STMicroelectronics 149
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AUD 2.8403
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VS-30TPS16LHM3


SCRs 20A If; 1600V Vr TO-247AD 3L
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Vishay 149
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AUD 3.8746
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MS0690J-DL1TE


SCR Modules Thyristor Module 600V 90A SOT227B
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Littelfuse 148
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AUD 30.3198
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BT134W-800.115


Triac; 800V; 1A; 35/70mA; SMD; sensitive gate; 4Q; Reel, tape; SOT223
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WeEn Semiconductor 144
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AUD 0.3589
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BT136-800E


TO-220 TRIACs ROHS
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Kang Yang 140
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AUD 0.1983
Multiples of: 5

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