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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BTA16-800BW


50mA 800V Two-way thyristor TO-220 TRIACs ROHS
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Weida Semiconductor 2559
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AUD 0.4224
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Q4015LTTP


TRIAC Internally Triggered 400 V 15 A Through Hole TO-220AB-L
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Littelfuse 1552
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AUD 2.97
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MAC228A8


Thyristor TRIAC 600V 80A 3-Pin(3+Tab) TO-220AB Bulk
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ON Semiconductor 679
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AUD 1.8129
Multiples of: 1

S4006VS3TP


SCRs 6A 500uA 400V
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Littelfuse 678
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AUD 1.0904
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B1101UCLRP


Thyristor Surge Protection Devices - TSPD 100mA 500A Dual Negative
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Littelfuse 677
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AUD 3.7125
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MAC3030-8G


Triacs THY 8A 250V TRIAC
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Littelfuse 675
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AUD 1.3491
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TYN840RG


Thyristor; 800V; 25A; 40A; 35mA; Package: tube; THT; TO220AB
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STMicroelectronics 675
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AUD 3.352
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BTA416Y-600B.127


Triac; 600V; 16A; 50mA; THT; 3Q, Hi-Com; tube; TO220AB; Ifsm:160A
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WeEn Semiconductor 674
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AUD 1.082
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BTA24-600B


Triac; 600V; 25A; 50/100mA; THT; bulk; TO220-3
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CDIL 555
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AUD 1.256
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BT151S-600R


30mA 20mA 600V 1 TO-252 TRIACs ROHS
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GOODWORK 441
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AUD 0.119
Multiples of: 5

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