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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SK025LTP


SCRs 1000V 25A
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Littelfuse 9718
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AUD 3.3462
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TISP4220H3BJR-S


Thyristor Surge Protection Devices - TSPD 160V(DRM)500A(IPP) 220V(BO)
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Bourns 9711
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MAC08BT1G


TRIAC Logic - Sensitive Gate 200 V 800 mA Surface Mount SOT-223
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ON Semiconductor 9707
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AUD 0.3127
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BTA06-600BRG


Triac; 600V; 6A; 50mA; THT; tube; TO220ABIns
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STMicroelectronics 9700
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AUD 0.4974
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T1235-600G


Triac; 600V; 12A; 35mA; SMD; Snubberless™; tube; D2PAK
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STMicroelectronics 9700
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AUD 0.7343
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BTB10-600BWRG


Triac; 600V; 10A; 50mA; THT; Snubberless™; tube; TO220AB
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STMicroelectronics 9700
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TISP9110LDMR-S


SCRs Dual Polarity SLIC 100/45/30A
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Bourns 9700
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Triacs BULKSL TRIAC
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NXP 9693
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TISP7038L1DR-S


Thyristor Surge Protection Devices - TSPD Triple Element
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Bourns 9690
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AUD 1.3288
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B61089BDR


Thyristor Surge Protection Devices - TSPD SPSP, 170V, 35A SOIC, 8L, RoHS
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Littelfuse 3773
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