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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T2550-12I


Triacs 1200V 25A Snubberless™ Triac
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STMicroelectronics Availability : 78
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USD 2.8361

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BT137-600D


TO-220 TRIACs ROHS
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JSMSEMI Availability : 77
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USD 0.0845

Multiples of: 5

ACST210-8B


Triacs AC Switch 2A A.S.D. 800V VDrm 10mA Igt
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STMicroelectronics Availability : 77
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USD 0.4731

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BTA08-700CWRG


STMicroelectronics Triacs 8 Amp 700 Volt
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STMicroelectronics Availability : 77
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USD 0.7205

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G1VL24C-5103


Sidacs Sidac Uni-Directional
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Shindengen Availability : 77
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USD 0.9256

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BTW69-1200B


200mA 1.2kV 1 TO-3P TRIACs ROHS
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Kang Yang Availability : 77
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USD 1.1727

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BT131-800D,412


Thyristors - TRIACs Two-way thyristor 800V TO-92(TO-92-3) RoHS
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WeEn Semiconductor Availability : 76
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USD 0.1232

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T2035H-6T


Triac; 600V; 20A; 35mA; THT; high temperature; Snubberless™; tube
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STMicroelectronics Availability : 76
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USD 1.4

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T1635T-6I


Triacs SNUBBERLESS 16 A TRIACS
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STMicroelectronics Availability : 75
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USD 0.6725

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S802CS1RP


SCRs 1.25A Sensitive SCR in COMPAK
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IXYS Availability : 75
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USD 0.7843

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L4004V5TP


Triacs 400V 4A Sensing 5-5-5-5mA
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Littelfuse Availability : 75
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USD 0.869

Multiples of: 1

Q6012NH5RP


Triacs 600V 12A 50-50-50mA
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Littelfuse Availability : 75
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USD 1.694

Multiples of: 1

T1635T-8I


Triacs Snubberless 16A 800V 35mA IGT Triac
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STMicroelectronics Availability : 74
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USD 0.423

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TMG40C60J


Triacs Triacs 40 Amp 600 Volt
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Sanrex Availability : 74
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USD 4.6919

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T32-25-14


Stud thyristor; 1.4kV; 25A; 75mA; Package: bulk; TO48; Ifsm:350A
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KUBARA LAMINA Availability : 74
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USD 6.692

Multiples of: 1

CS19-08ho1


Thyristor; 800V; 20A; 31A; 28/50mA; Package: tube; THT; TO220AB
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IXYS Availability : 73
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USD 1.408

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VS-25RIA120


SCRs 1200 Volt 25 Amp
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Vishay Availability : 73
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USD 9.394

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P3500SC-R35


SMB(DO-214AA) Thyristor Surge Suppressors (TSS) ROHS
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Yageo Availability : 72
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USD 0.0783

Multiples of: 5

MAC97A6,412


Triac; 400V; 0.6A; TO92; Igt: 5/7mA; Ifsm: 8A; 4Q; sensitive gate
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WeEn Semiconductor Availability : 72
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USD 0.1058

Multiples of: 5

TS820-600B


STMicroelectronics SCRs 8.0 Amp 600 Volt
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STMicroelectronics Availability : 72
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USD 0.3742

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