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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BTA16-600SW3G


Triacs ISO TO220 16A 10MA TRIAC
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ON Semiconductor Availability : 541
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USD 2.222

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BTA425Z-800CTQ


Triacs BTA425Z-800CT/II TO3P/STANDARD MARKING * HORIZONTAL, RAIL PACK
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WeEn Semiconductor Availability : 539
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USD 1.3569

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BTW69-1200RG


Thyristor; 1200V; 32A; 50A; 80mA; Package: tube; THT; TOP3
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STMicroelectronics Availability : 533
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USD 2.7125

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QJ6016LH6TP


Triacs 60V 16A 80mA HI TEMP TO-220AB Isolated
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Littelfuse Availability : 531
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USD 1.71

Multiples of: 1

BT137B-800.118


Triac; 800V; 8A; 35/70mA; SMD; sensitive gate; 4Q; Reel, tape; D2PAK
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WeEn Semiconductor Availability : 530
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USD 0.4158

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MCR12DG


TO-220AB-3 TRIACs ROHS
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ON Semiconductor Availability : 527
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USD 0.6413

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MAC16MG


TRIAC Standard 600 V 16 A Through Hole TO-220AB
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ON Semiconductor Availability : 527
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USD 1.287

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BT139-800E.127


Triac; 800V; 16A; 25mA; TO220AB
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NXP Availability : 521
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USD 0.5373

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S4006LS3


Littelfuse SCRs Sensing
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Littelfuse Availability : 517
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USD 0.8899

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S4010VS3TP


SCRs 10A 500uA 400V Sensing
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Littelfuse Availability : 516
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USD 0.693

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MCR12MG


SCRs 600V 12A
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ON Semiconductor Availability : 516
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USD 1.144

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MAC228A8G


Triacs Sensitive Gate
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Littelfuse Availability : 515
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USD 0.5775

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B1100CCLRP


Thyristor Surge Protection Devices - TSPD 100mA 500A Single Negative
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Littelfuse Availability : 514
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USD 1.2019

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T1210T-6I


STMicroelectronics Triacs Snubless logic level standard 12 A TRIACs
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STMicroelectronics Availability : 510
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USD 0.5192

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BT137S-600E(UMW)


TO-252 Thyristors (SCR)/Modules ROHS
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Youtai Availability : 509
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USD 0.0959

Multiples of: 5

D4020LTP


Single 12.7A 400V 1.6V@40A TO-220 Diodes - General Purpose ROHS
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Littelfuse Availability : 506
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USD 1.5

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X00602MA 5AL2


SCRs 0.8 Amp 600 Volt
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STMicroelectronics Availability : 504
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USD 0.066

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BTA204X-600D,127


Triac; 600V; 4A; TO220FP; Igt: 5mA; Ifsm: 25A; 3Q,Hi-Com
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WeEn Semiconductor Availability : 503
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USD 0.4564

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S4015LTP


TO-220-2 TRIACs ROHS
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Littelfuse Availability : 503
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USD 1.276

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BT134-800E,127


Pre-ordered transistors SOT82 RoHS
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WeEn Semiconductor Availability : 502
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USD 0.3307

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