About Thyristors

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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T405Q-600H


STMicroelectronics Triacs 4.0 Amp 600 Volt
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STMicroelectronics Availability : 14704
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USD 0.1882

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BTA24-800CWRG


Triac; 800V; 25A; 35mA; THT; Snubberless™; tube; TO220ABIns
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STMicroelectronics Availability : 6978
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USD 0.9751

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ACT102H-600D,118


ACT102H-600D/SO8/REEL 13" Q1/T
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WeEn Semiconductor Availability : 5888
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USD 0.0472

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BTA408X-1000C0T,127


Triacs BTA408X-1000C0T/TO-220F/STANDARD MARKING * HORIZONTAL, RAIL PACK
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WeEn Semiconductor Availability : 5852
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USD 0.5863

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BT151-800R,127


SCRs RAIL SCR
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NXP Availability : 5837
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USD 0.3025

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P3100SCX


SMB Semiconductor Discharge Tubes (TSS) ROHS
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Shenzhen JingYang Availability : 5820
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USD 0.0707

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P0102AL 5AA4


SOT-23 TRIACs ROHS
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STMicroelectronics Availability : 5820
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USD 0.1671

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P0109AL 5AA4


STMicroelectronics SCRs .025 SCRs
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STMicroelectronics Availability : 5820
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USD 0.1927

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TISP4A265H3BJR-S


Sidacs ADSL voltage 23vPEAK Bidirectional
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Bourns Availability : 5820
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USD 0.3775

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BTA412Y-800B,127


Triacs RAIL-THYR AND TRIACS
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WeEn Semiconductor Availability : 5820
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USD 0.3924

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T835-800B


Triac; 800V; 8A; 35mA; SMD; tube; DPAK
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STMicroelectronics Availability : 5820
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USD 0.414

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TB2300L-13-F


Thyristor Surge Protection Devices - TSPD 30A 190V
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Diodes Incorporated Availability : 5820
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USD 0.5161

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BTA16-800BWRG


Triac; 800V; 16A; 50mA; THT; Snubberless™; tube; TO220ABIns
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STMicroelectronics Availability : 5820
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USD 0.5345

Multiples of: 1000

Hot TISP61089HDMR-S


SCRs Dual P Gate Forward Conducting
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Bourns Availability : 5820
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USD 0.81

Multiples of: 2000

TYN225RG


TO-220 TRIACs ROHS
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STMicroelectronics Availability : 5820
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USD 0.8094

Multiples of: 1000

BTA316X-800C,127


Triacs RAIL-THYR AND TRIACS
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NXP Availability : 5818
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USD 0.5192

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BT138-800E,127


Triacs RAIL TRIAC
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NXP Availability : 5813
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USD 0.4389

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BTA204S-800C,118


Triacs THYR AND TRIACS
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NXP Availability : 5805
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USD 0.2662

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BT131-800,116


Triacs THYR AND TRIACS
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NXP Availability : 5801
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USD 0.1089

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S6X8BSRP


Littelfuse SCRs Sen SCR 800V .8A 200uA
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Littelfuse Availability : 1940
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USD 0.2638

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