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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S4008LTP


SCRs 400V 8A
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Littelfuse Availability : 29062
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USD 0.9758

Multiples of: 1

MCR716T4G


SCRs 400V 4A
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ON Semiconductor Availability : 28935
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USD 0.4352

Multiples of: 1

BT139X-600F/DG,127


TO-220 TRIACs ROHS
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WeEn Semiconductor Availability : 28712
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USD 0.4031

Multiples of: 1

DB3


DO-41 Diacs Trigger Diode ROHS
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LangJie Availability : 27733
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USD 0.0119

Multiples of: 20

BT1308W-600D,115


Triacs Thyristor TRIAC 600V 10A 4-Pin (3+Tab)
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

WeEn Semiconductor Availability : 26677
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USD 0.088

Multiples of: 1

DLDB3


Diac; Ifmax:2A; MiniMELF; 28÷36V
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

DC Components Availability : 26675
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USD 0.0197

Multiples of: 5

MCR100-8


SOT-23 TRIACs ROHS
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HXY MOS Availability : 26327
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USD 0.0154

Multiples of: 20

T3035H-6G-TR


Triacs High-temperature 30A Triacs
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STMicroelectronics Availability : 26190
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USD 1.112

Multiples of: 1000

2N5061


SCRs 0.8A 60V
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Central Semiconductor Availability : 24541
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USD 0.2417

Multiples of: 1

TMMDB3TG


Diac; Ifmax:2A; MiniMELF; 30÷34V
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STMicroelectronics Availability : 24250
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USD 0.0773

Multiples of: 2500

BTB08-600CRG


Triacs 8.0 Amp 600 Volt
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STMicroelectronics Availability : 24250
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USD 0.3644

Multiples of: 1000

BT137S-800G,118


Triacs TAPE13 TRIAC
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NXP Availability : 24211
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USD 0.3038

Multiples of: 1

BT134W


SOT-223-4 TRIACs ROHS
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Kang Yang Availability : 24143
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USD 0.0578

Multiples of: 5

P0102MN 5AA4


Thyristor; 600V; 0.5A; 0.8A; 200uA; Package: Reel, tape; SMD; SOT223
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STMicroelectronics Availability : 23280
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USD 0.0755

Multiples of: 6000

BTA204W-800C,135


Triacs THYR AND TRIACS
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NXP Availability : 23280
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USD 0.2698

Multiples of: 1

TN5015H-6T


SCRs High temperature 50 A SCRs
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STMicroelectronics Availability : 23280
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USD 0.9033

Multiples of: 1

Q4010L5TP


TRIAC Standard 400 V 10 A Through Hole TO-220AB-L
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Littelfuse Availability : 22863
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USD 1.3063

Multiples of: 1

BT137-800D


TO-252-4R TRIACs ROHS
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Weida Semiconductor Availability : 22538
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USD 0.0789

Multiples of: 5

BT139B-600E,118


Triacs TAPE13 TRIAC
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WeEn Semiconductor Availability : 22508
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USD 0.449

Multiples of: 1

Z0103MN,135


Triacs 600V 1A
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NXP Availability : 22310
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USD 0.1314

Multiples of: 1

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