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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Q6008R5TP


TRIAC Standard 600 V 8 A Through Hole TO-220AB-R
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AUD 1.9714
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VS-16TTS08PBF


Vishay Semiconductors SCRs 800 Volt 16 Amp
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AUD 1.9716
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SDP1800Q38CB


Thyristor Surge Protection Devices - TSPD SDP Biased xDSL 100A Protection Device
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AUD 1.9723
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SJ6012LTP


SCRs 12A High Temp Thyristor
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AUD 1.9754
Multiples of: 1000

MCR12DCMT4G


SCRs 600V 12A
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AUD 1.9815
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Q4015R5


Triacs 400V 15A 50-50-50mA
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AUD 1.989
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SEP0720Q38CB


Thyristor Surge Protection Devices - TSPD SEP Ethernet 100A Biasd Protec. Device
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AUD 1.993
Multiples of: 4000

VS-25TTS12STRR-M3


SCRs New Input Thyristor - D2PAK-e3
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AUD 1.9963
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NTE56039


Thyristor TRIAC 600V 27A 3-Pin(3+Tab) SOT-82
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NTE 0
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AUD 1.9963
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S8015L56


Littelfuse SCRs SCR 800V 15A
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AUD 2
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