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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SK040RTP


SCRs 1000V 40A SCR TO220
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Littelfuse 1272
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AUD 4.9814

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BT137S-600F,118


Triacs TAPE13 TRIAC
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WeEn Semiconductor 1263
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AUD 0.5313

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T635T-8T


TRIAC Alternistor - Snubberless 800 V 6 A Through Hole TO-220
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STMicroelectronics 1261
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AUD 0.6034

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Q601E4


TRIAC Standard 600 V 1 A Through Hole TO-92
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Littelfuse 1261
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AUD 1.1786

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BT151S-500L.118


Thyristor; 500V; 7.5A; 12A; 5mA; Package: Reel, tape; SMD; DPAK
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WeEn Semiconductor 1257
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AUD 0.586

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K2400SRP


Littelfuse Sidacs 240V
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Littelfuse 1256
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AUD 1.1786

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BT137S-800E


20mA 10mA 800V Two-way thyristor TO-252 TRIACs ROHS
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FUXINSEMI 1251
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between Fri. 16 Oct to Wed. 21 Oct
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AUD 0.1246

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Q6008DH4RP


TRIAC Alternistor - Snubberless 600 V 8 A Surface Mount TO-252, (D-Pak)
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Littelfuse 1244
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AUD 1.6971

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BTA16-800CW3G


Triacs 16A 35mA 800V IGT 3 QUAD INTERNL ISLTD
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ON Semiconductor 1239
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AUD 3.9757

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X0405


TO-252 TRIACs ROHS
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Juxing Electronic Technology 1231
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between Fri. 16 Oct to Wed. 21 Oct
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AUD 0.1144

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