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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Z0107MA 5AL2


TRIAC Logic - Sensitive Gate 600 V 1 A Through Hole TO-92-3
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STMicroelectronics 11640
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AUD 0.0966

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BT300S-600R,118


SCRs TAPE13 SCR
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NXP 3809
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AUD 0.6059

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BT169D


TO-92 TRIACs ROHS
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FUXINSEMI 3802
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AUD 0.0463

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K2400G


220V~250V 10uA DO-15 Diacs Trigger Diode ROHS
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Littelfuse 3801
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AUD 1.0243

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BT131-600D


SOT-223-3L TRIACs ROHS
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Weida Semiconductor 3792
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AUD 0.0544

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BT136X-800E,127


Triacs RAIL TRIAC
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NXP 3777
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AUD 0.3929

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SJ6004DS2RP


SCRs 600V 4A 0.2mA TO252 High Temp 150c SCRs
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Littelfuse 3776
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AUD 1.1995

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Q8004D4RP


Triacs 800V 4A 25-25-25mA
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Littelfuse 3764
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AUD 1.9

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BTA412Y-600C,127


Triac; 600V; 12A; TO220AB; Igt: 35mA; Ifsm: 140A; 3Q,Hi-Com
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WeEn Semiconductor 3757
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AUD 0.5138

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BT152-600R,127


SCRs 20A 650V
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NXP 3474
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AUD 0.791

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