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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BT151X-500R,127


SCRs RAIL SCR
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NXP 4534
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AUD 0.376
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BT148-500R,127


Thyristor; 500V; Ifmax: 4A; 2.5A; Igt: 15uA; SIP3,SOT82; THT; tube
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WeEn Semiconductor 4529
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AUD 0.4616
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K0900GURP


Sidacs 90V DO-15
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Littelfuse 4520
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AUD 0.821
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CMPS5064 TR


Central Semiconductor SCRs SMD SCR
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Central Semiconductor 4502
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AUD 0.6216
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JST12A-600CW


Thyristors - TRIACs Two-way thyristor 600V TO-220A RoHS
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JieJie 4492
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AUD 0.486
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TISP4145J1BJR-S


Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL
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Bourns 4481
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AUD 0.9143
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P0080TA-MS


2.2A 4V 25pF 25V 40mA 6V 5uA DO-214AC Thyristor Surge Suppressors (TSS) ROHS
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MSKSEMI 4477
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AUD 0.0195
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BTA140-600,127


Triacs RAIL TRIAC
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NXP 4432
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AUD 1.0721
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T2322BG


TRIAC Logic - Sensitive Gate 200 V 2.5 A Through Hole TO-225AA
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ON Semiconductor 4429
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AUD 1.005
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2N6509G


SCRs 800V 25A
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Littelfuse 4396
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AUD 2.4299
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