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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BT136S-600D,118


Thyristors - TRIACs Two-way thyristor 600V TO-252-2 (DPAK) RoHS
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WeEn Semiconductor 1168
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AUD 0.6387
Multiples of: 5

TN3050H-12WY


SCRs 30A 1200V Automotive Grade SCR Thyristor
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STMicroelectronics 1134
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AUD 4.0969
Multiples of: 1

MCR8NG


SCRs 800V 8A
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ON Semiconductor 1129
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AUD 0.8957
Multiples of: 1

MCR218-6G


SCRs 400V 8A
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ON Semiconductor 1129
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AUD 1.0701
Multiples of: 1

BT139-600.127


Triac; 600V; 16A; 70mA; TO220AB
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NXP 1120
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AUD 1.058
Multiples of: 1

S401E


Littelfuse SCRs 1A 400V
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Littelfuse 1114
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AUD 0.7309
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K1200GURP


Sidacs 120V DO-15
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Littelfuse 1112
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AUD 0.7857
Multiples of: 1

BT136-600D


Triac; 600V; 4A; 5/10mA; THT; bulk; TO220-3
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CDIL 1090
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AUD 0.424
Multiples of: 1

MCR100-6


4mA 600V 1 TO-92-3 TRIACs ROHS
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Kang Yang 1086
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AUD 0.0365
Multiples of: 10

BT139-800E.127


Triac; 800V; 16A; 25mA; TO220AB
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NXP 1060
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AUD 0.858
Multiples of: 1

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