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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DB3


Diacs Trigger Diode 28 ~ 36V 100uA 2A DO-35 RoHS
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STMicroelectronics 72750
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AUD 0.0291
Multiples of: 5000

BT131G


TO-92 TRIACs ROHS
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FUXINSEMI 55668
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AUD 0.0405
Multiples of: 10

ACST830-8GTR


Triacs AC POWER SWITCH 8 AMP LOAD <10 mA
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STMicroelectronics 55290
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AUD 1.0898
Multiples of: 1000

L0103MTRP


TRIAC Logic - Sensitive Gate 600 V 1 A Surface Mount SOT-223
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Littelfuse 51410
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AUD 0.2851
Multiples of: 1

P0720SBLRP


Thyristor Surge Protection Devices (TSPD) 100A 65V
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Littelfuse 51168
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AUD 0.8342
Multiples of: 1

Z0107DA 2AL2


Thyristor TRIAC 400V 8.5A 3-Pin TO-92 Ammo
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STMicroelectronics 49694
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AUD 0.2498
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TB3100L-13-F


Thyristor Surge Protection Devices - TSPD 30A 275V
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Diodes Incorporated 49470
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AUD 0.735
Multiples of: 3000

BT138-800E


800V 1 TO-252 TRIACs ROHS
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Weida Semiconductor 30715
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AUD 0.1248
Multiples of: 5

NP3100SBT3G


Thyristor Surge Protection Devices - TSPD 80A 310V TSPD SMB
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ON Semiconductor 19400
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AUD 0.3839
Multiples of: 1

P0300SALRP


Thyristor Surge Protection Devices - TSPD 50A 25V
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Littelfuse 1843
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AUD 0.5988
Multiples of: 1

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