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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P2703ACL


Thyristor Surge Protection Devices - TSPD 3Chp 230V 500A
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Littelfuse 471
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AUD 4.3836
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BT1308W-600D.115


Triac; 600V; 9A; 5/7mA; SMD; sensitive gate; 4Q; Reel, tape; SOT223
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WeEn Semiconductor 467
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AUD 0.1913
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TYN810RG-JSM


800V One-way thyristor TO-220-3 TRIACs ROHS
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JSMSEMI 465
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AUD 0.1171
Multiples of: 5

Q4004LTTP


Triacs 400V 4A 33/43V
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Littelfuse 465
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AUD 1.3138
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L6004R6TP


Triacs Triac 600V 4A 5-5-5-10 TO220 NonIso
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Littelfuse 465
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AUD 1.4564
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B1100CCLRP


Thyristor Surge Protection Devices - TSPD 100mA 500A Single Negative
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Littelfuse 465
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AUD 1.7674
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SK016NRP


SCRs 16A 1000V
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Littelfuse 465
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AUD 2.75
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BT139-800G.127


Triac; 800V; 16A; 100mA; TO220AB
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NXP 366
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AUD 0.9048
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BT134-600-MS


15mA 10mA 600V Two-way thyristor SOT-89 TRIACs ROHS
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MSKSEMI 329
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AUD 0.1396
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BTA24-600BRG(UMW)


TO-220A TRIACs ROHS
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Youtai 313
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AUD 0.3732
Multiples of: 1

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