About Thyristors

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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Z0107MA 1AA2


Triac; 600V; 1A; 5mA; THT; bulk; TO92
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STMicroelectronics Availability : 4791
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USD 0.0649

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CLA5E1200UC


SCRs High Efficiency Single Thryistor
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IXYS Availability : 2302
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USD 1.43

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Z0409MB


Triacs 4 A Triac
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STMicroelectronics Availability : 2292
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USD 0.3941

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MAC08MT1G


TRIAC Logic - Sensitive Gate 600 V 800 mA Surface Mount SOT-223
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ON Semiconductor Availability : 2292
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USD 0.4422

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BRX49 PBFREE


SCRs 400V 0.8A 8.0V Through-Hole SCR
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Central Semiconductor Availability : 2289
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USD 0.3102

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Q6008DH4RP


TRIAC Alternistor - Snubberless 600 V 8 A Surface Mount TO-252, (D-Pak)
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Littelfuse Availability : 2283
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USD 0.9259

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C106MG


SCRs 600V 4A
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ON Semiconductor Availability : 2269
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USD 0.4004

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P2300SCLRP


Thyristor Surge Protection Devices (TSPD) 500A 190V
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Littelfuse Availability : 2267
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USD 0.5683

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S6010DS2RP


SCRs 10A 600V Sensing
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Littelfuse Availability : 2252
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USD 0.8569

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S6SRP


Littelfuse SCRs 600V 0.8 AMP SMT
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Littelfuse Availability : 2244
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USD 0.5819

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MAC4DCN-1G


Triacs THY 4A 800V TRIAC
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Littelfuse Availability : 2242
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USD 1.177

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Hot Q4030LH5TP


TRIAC Alternistor - Snubberless 400 V 30 A Through Hole TO-220 Isolated Tab
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Littelfuse Availability : 2215
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USD 2.0319

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BTA204-600C,127


Triacs 600V 4A
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NXP Availability : 2211
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USD 0.2453

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BTA204S-600E.118


Thyristors - TRIACs Two-way thyristor 600V TO-252-3 RoHS
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WeEn Semiconductor Availability : 2193
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USD 0.3584

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TN1215-600H


STMicroelectronics SCRs 12 Amp 600 Volt
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STMicroelectronics Availability : 2192
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USD 0.4697

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P0080SAMCLRP


Thyristor Surge Protection Devices - TSPD DO-214AA SIDACtor devices
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Littelfuse Availability : 2162
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USD 0.2858

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Q6015L5TP


TRIAC Standard 600 V 15 A Through Hole TO-220 Isolated Tab
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Littelfuse Availability : 1974
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USD 0.8102

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BTA10-800BWRG


Triac; 800V; 10A; 50mA; THT; Snubberless™; tube; TO220ABIns
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STMicroelectronics Availability : 1867
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USD 0.4113

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C106D1G


TO-225-3 TRIACs ROHS
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ON Semiconductor Availability : 1733
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USD 0.4235

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BTA20-700CWRG


Triacs 20 Amp 700 Volt
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STMicroelectronics Availability : 1503
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USD 0.9875

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