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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QJ6025LH6TP


Triacs 60V 25A 80mA HI TEMP TO-220AB Isolated
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Littelfuse 375
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AUD 3.7949
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2P4MC


TO-126 Thyristors (SCR)/Modules ROHS
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YFW Electronics 373
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AUD 0.1006
Multiples of: 5

JST12A-600CW


Thyristors - TRIACs Two-way thyristor 600V TO-220A RoHS
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JieJie 373
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AUD 0.4515
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Q4012NH5RP


TRIAC Alternistor - Snubberless 400 V 12 A Surface Mount TO-263 (D2Pak)
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Littelfuse 372
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AUD 2.5099
Multiples of: 1

K2401G


Sidacs MP SIDAC 240V DO15
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Littelfuse 371
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AUD 1.1298
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MAC97A6


SOT-23-3L Thyristors (SCR)/Modules ROHS
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YFW Electronics 368
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AUD 0.0382
Multiples of: 10

Q6025LH5TP


Littelfuse Triacs 600V 25A 50-50-50mA
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Littelfuse 364
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AUD 3.9042
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Hot VS-40TPS12-M3


SCRs 35A 1200V Single SCR
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Vishay 357
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AUD 4.7324
Multiples of: 1

P1100SDLRP


Thyristor Surge Protection Devices - TSPD 1000A 90V
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Littelfuse 278
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AUD 0.9982
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ACST1010-7FP


Triacs AC Switch 10A 700V 10 or 35 mA IGT
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STMicroelectronics 0
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AUD 1.7515
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