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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MCR69-3G


SCRs 100V 25A
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ON Semiconductor Availability : 965
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USD 1.331

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QJ6016LH2TP


Triacs 60V 16A 10mA HI TEMP TO-220AB Isolated
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Littelfuse Availability : 965
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USD 1.8928

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QJ4025NH6RP


Triacs 40V 25A 80mA HI TEMP TO-263 (D2 -Pak)
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Littelfuse Availability : 965
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USD 2.3569

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SK055RTP


40mA 55A TO-220AB-R TRIACs ROHS
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Littelfuse Availability : 964
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USD 2.728

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BT258-500R,127


TO-220 TRIACs ROHS
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WeEn Semiconductor Availability : 963
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USD 0.3262

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Q6012LH2TP


Triacs 600V 12A ALTNSTR ISO 10-10-10 mA TO220
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Littelfuse Availability : 963
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USD 1.496

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BTA25-800CW3G


Triacs ISO TO220 25A 35mA TRIAC
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ON Semiconductor Availability : 962
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USD 3.663

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BTA12-600BW3G


Triacs 12A 50mA 600V IGT 3 QUAD INTERNL ISLTD
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Littelfuse Availability : 961
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USD 3.038

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BTA12-800CWRG(UMW)


TO-220A TRIACs ROHS
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Youtai Availability : 960
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USD 0.1709

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S4X8BSRP


Littelfuse SCRs Sen SCR .8A 200uA 600V
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Littelfuse Availability : 958
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USD 0.3126

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MCR25MG


SCRs 600V 25A
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Littelfuse Availability : 958
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USD 2.4561

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VS-25TTS12S-M3


SCRs New Input Thyristor - D2PAK-e3
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Vishay Availability : 957
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USD 0.9559

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BTA08-600CW3G


Triacs 8A 35mA 600V IGT 3 QUAD INTERNL ISLTD
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Littelfuse Availability : 957
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USD 2.954

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T1050H-6G


STMicroelectronics Triacs Hi temp 10A Triacs
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STMicroelectronics Availability : 956
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USD 0.4873

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TN1215-800G-TR


SCRs 12A SCRS
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STMicroelectronics Availability : 956
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USD 0.5208

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D4025LTP


Diode Standard 400 V 15.9A Through Hole TO-220AB-L
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Littelfuse Availability : 956
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USD 1.4882

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QJ6025NH6RP


Triacs 60V 25A 80mA HI TEMP TO-263 (D2 -Pak)
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Littelfuse Availability : 956
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USD 2.5311

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S4006LS2TP


SCRs 400V 6A Sensing
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Littelfuse Availability : 955
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USD 0.891

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SJ6012RTP


SCRs 12A High Temp Thyristor
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Littelfuse Availability : 955
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USD 1.1142

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MCR25NG


SCRs 800V 25A
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Littelfuse Availability : 955
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USD 1.792

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