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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TISP61089ADR-S


SCRs Dual P Gate Forward Conducting
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Bourns 7804
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AUD 0.742
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S4N1RP


Littelfuse SCRs S4N1RP
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Littelfuse 7275
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AUD 0.9869
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P1500SBLRP


Thyristor Surge Protection Devices (TSPD) 100A 140V
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Littelfuse 2425
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AUD 0.7417
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P0300SCLRP


Thyristor Surge Protection Devices - TSPD 500A 25V
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Littelfuse 2425
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AUD 0.7539
Multiples of: 2500

P1800SDLRP


Thyristor Surge Protection Devices - TSPD HIGH SURGE 170V 1000A
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Littelfuse 2425
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AUD 0.9835
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P3100SDLRP


Thyristor Surge Protection Devices - TSPD HIGH SURGE 275V 1000A
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Littelfuse 2425
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AUD 0.9462
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QJ4008DH3RP


Triacs 8A 800V Alt Triacs TO-252 D-PAK
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Littelfuse 2425
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AUD 1.104
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QJ6006DH3RP


Triacs 6A 600V Alt Triacs TO-252 D-PAK
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Littelfuse 2425
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AUD 1.2048
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P0901SCLRP


Thyristor Surge Protection Devices - TSPD 75V 500A DO214 2L SIDACtor Uni
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Littelfuse 2425
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AUD 0.9356
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MCR8DSNT4G


SCRs 800V 8A
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Littelfuse 2418
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AUD 1.0912
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