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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BT131-600D,412


Triacs 600V 1A
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WeEn Semiconductor Availability : 1025
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USD 0.1288

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TN22-1500H


STMicroelectronics SCRs 2.0 Amp 1500 Volt
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STMicroelectronics Availability : 1025
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USD 0.7304

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EC103D2RP


Littelfuse SCRs 400V .8A 50uA
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Littelfuse Availability : 1020
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USD 0.5603

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L4004D3TP


Triacs 400V 4A Sensing 3-3-3-3mA
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Littelfuse Availability : 1018
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USD 0.6557

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B1101UCLRP


Thyristor Surge Protection Devices - TSPD 100mA 500A Dual Negative
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Littelfuse Availability : 1016
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USD 2.4717

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MAC97A8,116


Thyristors - TRIACs Two-way thyristor 600V TO-92 (TO-92-3) RoHS
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WeEn Semiconductor Availability : 1013
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USD 0.1258

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BT134W-600E,115


Thyristors - TRIACs Two-way thyristor 600V SOT-223 RoHS
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WeEn Semiconductor Availability : 1012
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USD 0.2464

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MCR72-6TG


SCRs 400V 8A
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ON Semiconductor Availability : 1006
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USD 0.7579

Multiples of: 1

Q6040J7TP


Triacs Altnstr 600V 40A Iso 100(1-3)mA
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Littelfuse Availability : 1003
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USD 7.876

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S4X8TSRP


SCRs 0.8 Amp Sensitive SCR
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Littelfuse Availability : 998
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USD 0.2677

Multiples of: 1

MAC97A6G


Thyristors - TRIACs TO-92 RoHS
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FUXINSEMI Availability : 997
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USD 0.0293

Multiples of: 10

MAC9NG


TRIAC Standard 800 V 8 A Through Hole TO-220AB
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ON Semiconductor Availability : 995
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USD 0.693

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TN22-1500T


STMicroelectronics SCRs STARTLIGHT
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STMicroelectronics Availability : 992
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USD 0.825

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MAC16NG


Triacs Triacs
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ON Semiconductor Availability : 989
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USD 0.88

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SDP0120T023G5RP


Thyristor Surge Protection Devices - TSPD 30A 12V SOT23-5L
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Littelfuse Availability : 986
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USD 0.3726

Multiples of: 1

BT137-800E


1W 8A 84A Two-way thyristor TO-263 TRIACs ROHS
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Kang Yang Availability : 984
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USD 0.1277

Multiples of: 5

MCR72-3G


SCRs 100V 8A
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ON Semiconductor Availability : 979
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USD 0.6699

Multiples of: 1

MCR703AT4G


SCRs 100V 4A
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Littelfuse Availability : 975
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USD 0.7812

Multiples of: 1

BTA24-600CW


TO-220A TRIACs ROHS
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FUXINSEMI Availability : 974
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USD 0.3572

Multiples of: 1

BT138-800G.127


Triac; 800V; 12A; 50/100mA; THT; sensitive gate; 4Q; tube; TO220AB
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WeEn Semiconductor Availability : 971
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USD 0.497

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