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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P0602AAL


Thyristor Surge Protection Devices - TSPD Modified TO-220 SIDACtor
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Littelfuse 1314
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AUD 2.1686
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Z00607MA 5BL2


TRIAC Logic - Sensitive Gate 600 V 800 mA Through Hole TO-92-3
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STMicroelectronics 921
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AUD 0.1324
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TS420-600T-JSM


TO-220-3 Thyristors (SCR)/Modules ROHS
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JSMSEMI 921
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AUD 0.2074
Multiples of: 5

TS110-8A1


STMicroelectronics SCRs
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STMicroelectronics 921
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AUD 0.3426
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QJ4016LH4TP


Triacs 40V 16A 35mA HI TEMP TO-220AB Isolated
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Littelfuse 921
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AUD 2.2453
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Q6016LH4TP


Triacs 600V 16A 35-35-35 mA
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Littelfuse 921
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AUD 2.53
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QJ6016RH4TP


Triacs 60V 16A 35mA HI TEMP TO-220AB Non-Isolate
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Littelfuse 921
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AUD 3.2214
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BT137-600E/L01,127


Triacs Thyristor TRIAC 600V 71A 3-Pin (3+Tab)
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NXP 917
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AUD 0.4557
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BT138-800G.127


Triac; 800V; 12A; 50/100mA; THT; sensitive gate; 4Q; tube; TO220AB
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WeEn Semiconductor 916
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AUD 0.776
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C106M1G


SCRs 600V 4A
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Littelfuse 908
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AUD 0.854
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