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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S802TSRP


SCRs 1.5A Sensitive SCR in SOT223
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IXYS 1969
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AUD 0.8538
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P2000SBLRP


Thyristor Surge Protection Devices - TSPD 100A 180V
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Littelfuse 1962
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AUD 1.0248
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BT137S-600E,118


Triacs TAPE13 TRIAC
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NXP 1954
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AUD 0.4383
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BT137-800E,127


SOT-78 TRIACs ROHS
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WeEn Semiconductor 1952
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AUD 0.4505
Multiples of: 1

ACS120-7ST


STMicroelectronics Triacs 2A 700V AC Power Sw
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STMicroelectronics 1950
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AUD 1.0022
Multiples of: 1

DB3 TB


DO-35 Diacs Trigger Diode ROHS
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YFW Electronics 1949
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AUD 0.0174
Multiples of: 20

P0080SB


25V 50mA 6V 5uA SMB Thyristor Surge Suppressors (TSS) ROHS
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Liown 1949
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AUD 0.0752
Multiples of: 5

S4055NRP


Littelfuse SCRs 55A 400V
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Littelfuse 1941
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AUD 4.2778
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2P4M


4mA 200uA 600V One-way thyristor TO-92 TRIACs ROHS
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FUXINSEMI 1940
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AUD 0.0531
Multiples of: 10

P0111DA 5AL3


SCRs THYRISTOR TRIAC
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STMicroelectronics 1940
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AUD 0.1335
Multiples of: 2000

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