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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XL1225


TO-92 Thyristors (SCR)/Modules ROHS
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ALJ 2764
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AUD 0.0167
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2N5063


SCRs 0.8A 150V
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Central Semiconductor 2763
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AUD 0.3865
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K2000S1URP


Littelfuse Sidacs 200V DO-214AC 2L
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Littelfuse 2759
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AUD 0.6473
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BT138X-600,127


Triacs RAIL TRIAC
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NXP 2752
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AUD 0.66
Multiples of: 1

BTA212-600B/DG,127


Triac; 800V; 12A; TO220AB; Igt: 50mA; Ifsm: 95A; 3Q,Hi-Com
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WeEn Semiconductor 2750
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AUD 0.5878
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P0722SALRP


Thyristor Surge Protection Devices - TSPD 65V 50A DO214 2L SIDACtor Bi
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Littelfuse 2729
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AUD 0.8835
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BTB16-800BWRG


Triac; 800V; 16A; 50mA; THT; Snubberless™; tube; TO220AB
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STMicroelectronics 2727
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AUD 0.6763
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BT139-800E.127


Thyristors - TRIACs Two-way thyristor 800V TO-220 (TO-220-3) RoHS
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WeEn Semiconductor 2723
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AUD 1.0036
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BT139B-600,118


Triacs TAPE13 TRIAC
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NXP 2706
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AUD 0.6846
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BRX46


SCRs 100V CTRL Rectifier 8.0Vgrm 0.1W Pg
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Central Semiconductor 2694
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AUD 0.4885
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