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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MCR100-8


5mA 10uA 800V One-way thyristor SOT-23 TRIACs ROHS
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YFW Electronics 1067
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AUD 0.032
Multiples of: 20

BT132G


TO-92 TRIACs ROHS
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FUXINSEMI 1047
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AUD 0.0564
Multiples of: 10

BTA08-600CW3G


Triacs 8A 35mA 600V IGT 3 QUAD INTERNL ISLTD
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ON Semiconductor 1037
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AUD 3.2535
Multiples of: 1

TYN30Y-800TQ


SCRs TYN30Y-800TIITO220STANDARD MARKING * HORIZONTAL RAIL PACK
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WeEn Semiconductor 1034
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AUD 0.8894
Multiples of: 1

P0300SAMCLRP


Thyristor Surge Protection Devices - TSPD 50A 25V
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Littelfuse 1029
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AUD 0.7417
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SK230RTP


SCRs 30 Amp Standard SCR - TO-220AB
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Littelfuse 1027
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AUD 4.0543
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S4015LTP


TO-220-2 TRIACs ROHS
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Littelfuse 1011
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AUD 2.0778
Multiples of: 1

BT136-600D


Triac; 600V; 4A; 5/10mA; THT; bulk; TO220-3
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CDIL 928
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AUD 0.4263
Multiples of: 1

Q4008L4TP


TRIAC Standard 400 V 8 A Through Hole TO-220
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Littelfuse 401
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AUD 2.1972
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C106MS


5mA 600V 1 TO-252-2 TRIACs ROHS
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Kang Yang 106
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AUD 0.083
Multiples of: 5

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