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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TISP7072F3DR-S


Thyristor Surge Protection Devices (TSPD) Low Volt Triple Elmt Bidirectional
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AUD 1.4743
Multiples of: 2500

TISP8201HDMR-S


SCRs Buffered N-Gate SCR Dual
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AUD 1.4756
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BTA12-800CW3G


Triacs 12A 35mA 800V IGT 3 QUAD INTERNL ISLTD
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AUD 1.4861
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BTA425X-800BQ


Triacs 3Q Hi-Com Triac
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AUD 1.4862
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S4008RS2


Littelfuse SCRs 400V 8A 200 SEN SCR TO220 NON ISO
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AUD 1.488
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Q6008VH3TP


Triacs 600V 8A 10-10-10mA
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AUD 1.4882
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TMA54S-L


TRIAC Standard 400 V 5 A Through Hole TO-220F
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Sanken 0
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AUD 1.4886
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CHTA12-800


Triac 12A 800V Isolated TO-220AB High Temp.
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C3 Semiconductors 0
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AUD 1.4888
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S4020L


Littelfuse SCRs 20A 400V
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AUD 1.4952
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BT152B-400R,118


THYRISTOR, 400V, 20A, TO-263
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AUD 1.4962
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