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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BTA316-600C.127


Triac; 600V; 16A; 35mA; THT; sensitive gate; 3Q, Hi-Com; tube
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WeEn Semiconductor Availability : 114
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USD 0.994

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X0205NA 1BA2


SCRs 1.25 Amp 800 Volt
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STMicroelectronics Availability : 113
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USD 0.132

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BT137B-600E.118


Triac; 600V; 8A; 10/25mA; SMD; sensitive gate; 4Q; Reel, tape; D2PAK
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WeEn Semiconductor Availability : 113
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USD 0.462

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MAC228A4G


Triacs THY 8A 200V TRIAC
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ON Semiconductor Availability : 113
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USD 0.737

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Z0107MA 2AL2


STMicroelectronics Triacs 1.0 Amp 600 Volt
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STMicroelectronics Availability : 112
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USD 0.0803

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KD5SF60-5600


Triac; 600V; 5A; FTO-220AG (SC91); Igt: 20mA; Ifsm: 50A
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Shindengen Availability : 112
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USD 0.5191

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TN1605H-6T


SCRs DFD THYR TRIAC & RECTIFIER
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STMicroelectronics Availability : 111
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USD 0.3663

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BTB08-800TWRG


STMicroelectronics Triacs 8.0 Amp 800 Volt
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STMicroelectronics Availability : 111
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USD 0.6538

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SK 25 UT 16


Module; opposing x3; 1.6kV; 29A; T13; SEMITOP3; Ufmax:2.45V; screw
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Semikron Availability : 111
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USD 26.306

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TYN1225RG


Thyristor; 1.2kV; 16A; 25A; 40mA; Package: tube; THT; TO220AB
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STMicroelectronics Availability : 110
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USD 1.5793

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VS-2N688


SCRs 400 Volt 25 Amp
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Vishay Availability : 109
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USD 2.1344

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Q4025K6TP


TRIAC Alternistor - Snubberless 400 V 25 A Through Hole TO-218 Isolated Tab
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Littelfuse Availability : 109
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USD 4.818

Multiples of: 1

VS-50RIA80


SCRs 800 Volt 50 Amp
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Vishay Availability : 107
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USD 13.178

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K220SB


SMB Diacs Trigger Diode ROHS
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ZHIDE Availability : 106
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USD 0.1165

Multiples of: 5

T1235H-8T


TRIAC Alternistor - Snubberless 800V 12A Through Hole TO-220AB
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STMicroelectronics Availability : 105
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USD 0.4697

Multiples of: 1

K1V14-7000


Sidacs SIDAC K1V series Bi-directional
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Shindengen Availability : 105
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USD 1.1182

Multiples of: 1

BTB16-700BWRG


Triac; 700V; 16A; 50mA; THT; Snubberless™; tube; TO220AB
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STMicroelectronics Availability : 104
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USD 1.176

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CLA30E1200HB


SCRs High Efficiency Single Thryistor
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IXYS Availability : 103
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USD 2.277

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CLA80E1200HF


SCR Modules High Efficiency Single Thryistor
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IXYS Availability : 103
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USD 3.9486

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P1602ABL


Thyristor Surge Protection Devices - TSPD 100A 65/130V
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Littelfuse Availability : 102
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USD 1.7125

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