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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BTA08-800CW


35mA 800V Two-way thyristor TO-220 TRIACs ROHS
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Weida Semiconductor 130
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AUD 0.205
Multiples of: 5

T1635H-6T


TRIAC Alternistor - Snubberless 600 V 16 A Through Hole TO-220
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STMicroelectronics 75
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AUD 1.1512
Multiples of: 1

S4055WTP


Littelfuse SCRs SCR 400V 55A
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Littelfuse 74
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AUD 6.4271
Multiples of: 1

CS19-08ho1


Thyristor; 800V; 20A; 31A; 28/50mA; Package: tube; THT; TO220AB
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IXYS 73
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AUD 2.0114
Multiples of: 1

TYN7512


120mA 1.2kV 1 TO-247J TRIACs ROHS
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Kang Yang 73
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AUD 1.7226
Multiples of: 1

BTA08F


35mA 50mA 800V 1 TO-220 TRIACs ROHS
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YFW Electronics 72
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AUD 0.2953
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BT136X-600,127


NXP Semiconductors Triacs RAIL TRIAC
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NXP 71
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AUD 0.4039
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CMA30E1600PB


SCRs 30 Amps 1600V
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IXYS 71
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AUD 2.3729
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TYN840RG


Thyristor; 800V; 25A; 40A; 35mA; Package: tube; THT; TO220AB
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STMicroelectronics 68
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AUD 6.38
Multiples of: 1

BT139-600E


25mA 10mA 600V Two-way thyristor TO-220C TRIACs ROHS
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FUXINSEMI 0
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AUD 0.3203
Multiples of: 1

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