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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ACS108-8SN-TR


STMicroelectronics Triacs Overvoltage ACS 0.8A 600 and 800V 10mA
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STMicroelectronics 34920
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AUD 0.2773
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Z0103NN0,135


NXP Semiconductors Triacs 800 V 1 A SOT223
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NXP 34361
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AUD 0.1571
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T1250-600G-TR


Thyristor TRIAC 600V 126A 3-Pin(2+Tab) D2PAK T/R
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STMicroelectronics 32980
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AUD 0.7363
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BT149D,112


SCRs BULK SCR
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NXP 32864
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AUD 0.1327
Multiples of: 1

Z0103MN0,135


Triacs 600 V 1 A SOT223
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NXP 30666
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AUD 0.1571
Multiples of: 1

PCR606


TO-92 TRIACs ROHS
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Weida Semiconductor 29798
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AUD 0.0203
Multiples of: 20

DB4


35V~45V 100uA 1.5us 40V DO-35 Diacs Trigger Diode ROHS
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LGE 29119
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AUD 0.0183
Multiples of: 10

P0102DA 1AA3


Thyristor; 400V; 0.5A; 0.8A; 200uA; Package: bulk; THT; TO92
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STMicroelectronics 25349
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AUD 0.122
Multiples of: 1

Z0107MA 1AA2


Triac; 600V; 1A; 5mA; THT; bulk; TO92
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STMicroelectronics 24979
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AUD 0.093
Multiples of: 1

BTA12-600BWRG


Triac; 600V; 12A; 50mA; THT; Snubberless™; tube; TO220ABIns
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STMicroelectronics 2910
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AUD 0.543
Multiples of: 1000

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