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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BT136-600E/L01,127


Triacs Thyristor TRIAC 600V 27A 3-Pin (3+Tab)
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NXP 1871
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AUD 0.4117
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P3500SDLRP


Thyristor Surge Protection Devices - TSPD HIGH SURGE 320V 1000A
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Littelfuse 1865
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AUD 0.9835
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P3500EC


Thyristor Surge Protection Devices 320V 50A 2-Pin TO-92
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Littelfuse 1865
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AUD 1.2353
Multiples of: 1

BTA208B-1000C,118


NXP Semiconductors Triacs 3 QUADRANT TRIAC
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NXP 1863
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AUD 0.7069
Multiples of: 1

BT137S-800E


20mA 25mA 800V Two-way thyristor TO-252 Thyristors (SCR)/Modules ROHS
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Yongyutai Electronics 1862
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AUD 0.1198
Multiples of: 5

ACST1035-7FP


Triacs AC Switch 10A 700V 10 or 35 mA IGT
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STMicroelectronics 1856
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AUD 1.0796
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BT136-800D


TO-252-4R TRIACs ROHS
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Weida Semiconductor 1852
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AUD 0.0844
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DSLP0120T023G6RP


Thyristor Surge Protection Devices - TSPD 12V 30A
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Littelfuse 1852
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AUD 0.6616
Multiples of: 1

ACS120-7SFP


Triacs 2A 700V AC Power Sw
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STMicroelectronics 1850
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AUD 0.9224
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MCR25NG


ON Semiconductor SCRs 800V 25A
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ON Semiconductor 1681
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AUD 2.169
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