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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BTB08-600BWRG


Triac; 600V; 8A; 50mA; THT; Snubberless™; tube; TO220AB
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STMicroelectronics Availability : 43456
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USD 0.3687

Multiples of: 50

T850H-6G-TR


STMicroelectronics Triacs Hi temp 8A Triacs
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STMicroelectronics Availability : 39813
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USD 0.4144

Multiples of: 1

L4X8E5


TRIAC Logic - Sensitive Gate 400 V 800 mA Through Hole TO-92
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Littelfuse Availability : 38735
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USD 0.0952

Multiples of: 1

DB3W


Diacs Trigger Diode 28 ~ 36V 50uA 2A SOD-123F RoHS
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Jingdao Availability : 36393
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USD 0.008

Multiples of: 50

T410-600B-TR


TRIAC Logic - Sensitive Gate 600 V 4 A Surface Mount DPAK
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STMicroelectronics Availability : 36375
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USD 0.2455

Multiples of: 2500

P1100SBRP


Thyristor Surge Protection Devices 90V 30A 2-Pin DO-214AA T/R
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Littelfuse Availability : 36375
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USD 0.5701

Multiples of: 1

MCR12DCMT4G


SCRs 600V 12A
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ON Semiconductor Availability : 35117
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USD 0.5079

Multiples of: 1

PCR606


TO-92 TRIACs ROHS
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Weida Semiconductor Availability : 34881
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USD 0.0132

Multiples of: 20

TISP4250H3BJR-S


Thyristor Surge Protection Devices - TSPD 39K OHM 1% 1/2W
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Bourns Availability : 34114
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USD 0.3311

Multiples of: 1

BT151S-800R,118


SCRs TAPE13 SCR
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NXP Availability : 33890
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USD 0.3508

Multiples of: 1

T1250-600G-TR


Thyristor TRIAC 600V 126A 3-Pin(2+Tab) D2PAK T/R
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STMicroelectronics Availability : 32980
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USD 0.5073

Multiples of: 1000

BTA204S-600D,118


Triacs TAPE13 3Q TRIAC
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NXP Availability : 32870
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USD 0.2428

Multiples of: 1

BT149D,112


SCRs BULK SCR
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NXP Availability : 32864
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USD 0.0809

Multiples of: 1

MAC97A8-23-3L


10mA 800V 1 SOT-23-3L TRIACs ROHS
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Kang Yang Availability : 32582
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USD 0.0276

Multiples of: 10

T2535-600G-TR


Triacs 25 Amp 600 Volt
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STMicroelectronics Availability : 31040
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USD 0.6951

Multiples of: 1000

BT168GWF,115


SCRs 600V 1A SOT223
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NXP Availability : 31015
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USD 0.1032

Multiples of: 1

MAC12SMG


Triacs THY 12A 600V TRIAC
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ON Semiconductor Availability : 30164
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USD 0.5209

Multiples of: 782

MCR8SDG


SCRs 400V 8A
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ON Semiconductor Availability : 29827
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USD 0.4379

Multiples of: 1

BTA16-700CWRG


Triacs 16 Amp 700 Volt
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STMicroelectronics Availability : 29636
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USD 0.7536

Multiples of: 1

Z0103MN 5AA4


Triac; 600V; 1A; 3mA; SMD; Reel, tape; SOT223
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STMicroelectronics Availability : 751
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USD 0.0866

Multiples of: 5

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