Thyristors, DIACS & TRIACS

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Thyristors, DIACS & TRIACS


Discover all the thyristors your electronics project requires. Shop through our selection of DIACs, TRIACs, SCR thyristors as well as thyristor diode modules. For DIY or trade electricians, look no further than here for the right thyristor for your IC project. Order by 7pm Monday - Friday for same day dispatch!

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  Manufacturer Part No Order Code Description / Manufacturer
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Peak Repetitive Off State Voltage On State RMS Current
 
 
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2N6405G
2N6405G - Thyristor, 16A, 800V, TO220

SC07554

Thyristor, 16A, 800V, TO220

ONSEMI

The 2N6405G is a 3-pin Reverse Blocking Thyristor for half-wave AC control applications, such as wherever solid-state devices are needed. The 2N6400 series thyristor has glass passivated junctions with centre gate geometry for greater parameter uniformity ...

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800V 16A
BTA41-600BRG
BTA41-600BRG - Triac, 40A, 600V, TOP-3

SC07595

Triac, 40A, 600V, TOP-3

STMICROELECTRONICS

The BTA41-600BRG is a TRIAC for phase control operations in light dimmers, motor speed controllers. • Low Thermal Resistance with Clip Bonding • High Commutation Capability

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1+ £6.52 (£7.82) 10+ £5.43 (£6.52) 100+ £4.66 (£5.59)

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600V 40A
TXN612
TXN612 - Thyristor, 12A, 600V, TO220

SC07560

Thyristor, 12A, 600V, TO220

STMICROELECTRONICS

• Peak Repetitive Off State Voltage : 600V • On State RMS Current : 12A

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600V 12A
TS820-600T
TS820-600T - Thyristor, 8A, 600V, TO220AB

SC11512

Thyristor, 8A, 600V, TO220AB

STMICROELECTRONICS

The TS820-600T is a Sensitive Silicon Controlled Rectifier, suitable to fit all modes of control found in applications such as overvoltage crowbar protection, motor control circuits in power tools and kitchen aids, inrush current limiting circuits, capacit...

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1+ £0.66 (£0.79) 25+ £0.59 (£0.71) 100+ £0.51 (£0.61)

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600V 8A
BTA40-600B
BTA40-600B - Triac, 40A, 600V, RD-91

SC07592

Triac, 40A, 600V, RD-91

STMICROELECTRONICS

The BTA40-600B is a TRIAC for phase control operations in light dimmers, motor speed controllers. • Low Thermal Resistance with Clip Bonding • High Commutation Capability

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1+ £9.84 (£11.81) 10+ £8.20 (£9.84) 100+ £7.03 (£8.44)

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600V 40A
VS-25RIA80
VS-25RIA80 - Thyristor, 25A, 800V, TO48

SC11504

Thyristor, 25A, 800V, TO48

VISHAY

The VS-25RIA80 is a 25A stud version medium power Phase Control Thyristor designed and qualified for industrial and consumer level. • Improved glass passivation for high reliability and exceptional stability at high temperature • High di/dt and dV/dt capab...

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1+ £13.11 (£15.73) 10+ £9.77 (£11.72) 50+ £7.67 (£9.20)

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800V 40A
2N6509G
2N6509G - Thyristor, 25A, 800V, TO220

SC07557

Thyristor, 25A, 800V, TO220

ONSEMI

The 2N6509G is a Reverse Blocking Thyristor/Silicon Controlled Rectifier designed primarily for half‐wave AC control applications, such as motor controls, heating controls and power supply crowbar circuits. It has small, rugged, Thermopad construction for ...

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800V 25A
BTA08-600BRG
BTA08-600BRG - Triac, 8A, 600V, TO220AB

SC07579

Triac, 8A, 600V, TO220AB

STMICROELECTRONICS

The BTA08-600BRG is a 3-pin Standard Insulated TRIAC for general purpose AC switching and can be used as ON/OFF function. The BTA series TRIAC provides voltage insulated tab by using an internal ceramic pad. • High commutation performance

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600V 8A
VS-50RIA120
VS-50RIA120 - Thyristor, 50A, 1200V, TO65

SC11502

Thyristor, 50A, 1200V, TO65

VISHAY

The VS-50RIA120 is a 3-pin medium-power Phase-control Thyristor. The VS-50RIA series thyristor has excellent dynamic characteristics, superior surge capability and meets aerospace and other high reliability requirements. • High current rating

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1+ £23.08 (£27.70) 10+ £22.29 (£26.75) 25+ £21.58 (£25.90)

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1.2kV 80A
Z00607MA
Z00607MA - Triac, 0.8A, 600V, TO92

SC07598

Triac, 0.8A, 600V, TO92

STMICROELECTRONICS

• Peak Repetitive Off State Voltage : 600V • On State RMS Current : 800mA

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600V 800mA
Z0107MA
Z0107MA - Triac, 0.8A, 600V, TO92

SC07601

Triac, 0.8A, 600V, TO92

STMICROELECTRONICS

• Peak Repetitive Off State Voltage : 600V • On State RMS Current : 800mA

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600V 800mA
Z0103MA
Z0103MA - Triac, 0.8A, 600V, TO92

SC07599

Triac, 0.8A, 600V, TO92

STMICROELECTRONICS

• Peak Repetitive Off State Voltage : 600V • On State RMS Current : 800mA

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600V 800mA
VS-50RIA60
VS-50RIA60 - Thyristor, 50A, 600V, TO65

SC11505

Thyristor, 50A, 600V, TO65

VISHAY

The VS-50RIA60 is a 50A stud version medium power Phase Control Thyristor offers superior surge capabilities. • High current rating • Excellent dynamic characteristics • dV/dt = 1000V/μs option • Single SCR diode variation

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1+ £12.76 (£15.31) 10+ £11.48 (£13.78) 25+ £10.20 (£12.24) 50+ £8.93 (£10.72)

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600V 80A
DB3
DB3 - DIAC / SIDAC, 28 V, 36 V, 50 µA, DO-35, 2 Pins, DIAC

SC07604

DIAC / SIDAC, 28 V, 36 V, 50 µA, DO-35, 2 Pins, DIAC

STMICROELECTRONICS

The DB3 from STMicroelectronics is a axial leaded DIAC in DO-35 package. This device functions as a trigger diode with a fixed voltage reference and can be used in conjunction with triacs for simplified gate control circuits and as a starting element in fl...

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P0102DA 1AA3
P0102DA 1AA3 - Thyristor, 0.8A, 400V, TO92

SC09960

Thyristor, 0.8A, 400V, TO92

STMICROELECTRONICS

The P0102DA 1AA3 is a standard sensitive Silicon Controlled Rectifier (SCR) with highly sensitive triggering level. It is suitable for all applications where available gate current is limited, such as ground fault circuit interrupters, pilot circuits in so...

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400V 800mA
BTA16-800BRG
BTA16-800BRG - Triac, 16A, 800V, TO220AB

SC07587

Triac, 16A, 800V, TO220AB

STMICROELECTRONICS

The BTA16-800BRG is a 3-pin Standard Insulated TRIAC for general purpose AC switching and can be used as ON/OFF function. The BTA series TRIAC provides voltage insulated tab by using an internal ceramic pad. • High commutation performance • Low thermal res...

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800V 16A
BTA06-600BRG
BTA06-600BRG - Triac, 6A, 600V, TO220AB

SC07577

Triac, 6A, 600V, TO220AB

STMICROELECTRONICS

The BTA06-600BRG is a 3-pin Standard Insulated TRIAC for general purpose AC switching and can be used as an ON/OFF function. The BTA series TRIAC provides voltage insulated tab by using an internal ceramic pad. • High commutation performance

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600V 6A
BTA12-600BRG
BTA12-600BRG - Triac, 12A, 600V, TO220AB

SC07583

Triac, 12A, 600V, TO220AB

STMICROELECTRONICS

The BTA12-600BRG is a 3-pin Standard Insulated TRIAC for general purpose AC switching and can be used as ON/OFF function. The BTA series TRIAC provides voltage insulated tab by using an internal ceramic pad. • High commutation performance • Low thermal res...

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600V 12A
BTA41-800BRG
BTA41-800BRG - Triac, 40A, 800V, TOP-3

SC07597

Triac, 40A, 800V, TOP-3

STMICROELECTRONICS

The BTA41-800BRG is a 3-pin Standard Insulated TRIAC for general purpose AC switching and can be used as ON/OFF function. The BTA series TRIAC provides voltage insulated tab by using an internal ceramic pad. • High commutation performance • Low thermal res...

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1+ £7.64 (£9.17) 10+ £6.37 (£7.64) 100+ £5.45 (£6.54)

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800V 40A
BTA06-600TRG
BTA06-600TRG - Triac, 6A, 600V, TO220AB

SC07578

Triac, 6A, 600V, TO220AB

STMICROELECTRONICS

The BTA06-600TRG is a 6A insulated Logic-level TRIAC suitable for general purpose AC switching. The logic level versions are specially recommended for use on inductive loads. It can be used as an ON/OFF function in various applications.

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600V 6A
BTA26-600BRG
BTA26-600BRG - Triac, 25A, 600V, TOP-3

SC07590

Triac, 25A, 600V, TOP-3

STMICROELECTRONICS

The BTA26-600BRG is a 3-pin Standard Insulated TRIAC for general purpose AC switching and can be used as ON/OFF function. The BTA series TRIAC provides voltage insulated tab by using an internal ceramic pad. • High commutation performance • Low thermal res...

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600V 25A
BTA08-600CWRG
BTA08-600CWRG - Triac, 8A, 600V, TO220AB

SC11522

Triac, 8A, 600V, TO220AB

STMICROELECTRONICS

The BTA08-600CWRG is a 8A insulated Snubberless TRIAC suitable for general purpose AC switching. The logic-level versions are designed to interface directly with low power drivers such as microcontroller. It can be used as an ON/OFF function in various app...

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600V 8A
BTA25-600BW
BTA25-600BW - Triac, 25A, 600V, RD-91

SC11523

Triac, 25A, 600V, RD-91

STMICROELECTRONICS

The BTA25-600BW is a 25A insulated Snubberless™ TRIAC suitable for general purpose mains power AC switching. The Snubberless version is especially recommended for use on inductive loads, due to their high commutation performances. The BTA series provides a...

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600V 25A
DB4
DB4 - DIAC / SIDAC, 35 V, 45 V, 100 µA, DO-35, 2 Pins, DIAC

SC07605

DIAC / SIDAC, 35 V, 45 V, 100 µA, DO-35, 2 Pins, DIAC

STMICROELECTRONICS

The DB4 is a 2-pin DIAC for used in conjunction with TRIACs for simplified gate control circuits or as a starting element in fluorescent lamp ballasts. The DB4 series DIAC functioning as a trigger diode with a fixed voltage reference. • Low break-over-curr...

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2N6507G
2N6507G - Thyristor, 25A, 400V, TO220

SC07556

Thyristor, 25A, 400V, TO220

ONSEMI

The 2N6507G is a 3-pin reverse blocking Sensitive-gate TRIAC for half-wave AC control applications. The 2N6504 series thyristor has glass passivated junctions with centre gate fire for greater parameter uniformity and stability. • Small, rugged and thermo ...

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400V 25A