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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BTA12-600SWRG


Triac; 600V; 12A; 10mA; THT; logic level; tube; TO220ABIns
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STMicroelectronics 16174
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AUD 0.7129
Multiples of: 1

DB3


Diac; Ifmax:2A; DO35; 28÷36V
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Diotec 15849
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AUD 0.0377
Multiples of: 1

Z0109MN,135


Thyristors - TRIACs Two-way thyristor 600V SOT-223 RoHS
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WeEn Semiconductor 15520
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AUD 0.1256
Multiples of: 4000

BT134W-600,135


Triacs 600V 1A
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WeEn Semiconductor 15516
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AUD 0.3231
Multiples of: 1

Z0109MA 1AA2


Triac; 600V; 1A; 10mA; THT; bulk; TO92
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STMicroelectronics 15479
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AUD 0.083
Multiples of: 1

2N6027G-T92-B


Thyristors - TRIACs TO-92 (TO-92-3) RoHS
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Unisonic 15141
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AUD 0.1046
Multiples of: 5

BT131-600D,412


Triacs 600V 1A
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NXP 15057
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AUD 0.1776
Multiples of: 1

BT136-600E


10mA 10mA 600V Two-way thyristor TO-220 Thyristors (SCR)/Modules ROHS
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Minos 14186
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AUD 0.1407
Multiples of: 5

BT137D-800E


TO-252AB(DPAK) TRIACs ROHS
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FUXINSEMI 14060
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AUD 0.1612
Multiples of: 5

P0080TA-MS


2.2A 4V 25pF 25V 40mA 6V 5uA DO-214AC Thyristor Surge Suppressors (TSS) ROHS
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MSKSEMI 3938
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AUD 0.0252
Multiples of: 20

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