Thyristors

Thyristors are four-layer semiconductor devices, also known as a silicon controlled rectifier (SCR) It is like a fast static switch and is good for controlling large amounts of power, they can also control the speed of DC motors. You can learn more in our complete guide to thyristors.

How do thyristors work?

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STMicroelectronics TN5050H-12WL, Silicon Rectifiers 1200 V, 50 A 50 mA
RS Stock No.734-025BrandSTMicroelectronicsManufacturers Part No.TN5050H-12WL

BD 1.844

BD 1.844 Each (Exc. Vat)

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STMicroelectronics
50A
-
Silicon Rectifiers
-
SCR Module
TO-247 LL
-
1200V
-
-
-
-
Through Hole
50mA
-
-
-
3
-
1V
100mA
-40°C
150°C
-
-
-
-
TN50
-
-
-
-
-
-
-
-
-
-
-
Bourns TISP4240M3BJR-S, Thyristor 80 V 50 A, 32 A 3 V 2-Pin
Also available in industry standard packaging
RS Stock No.246-3331BrandBournsManufacturers Part No.TISP4240M3BJR-S

BD 0.604

BD 0.604 Each (Exc. Vat)

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Bourns
32A
-
Thyristor
-
-
-
-
80V
-
-
50A
-
Surface
-
-
-
-
2
-
-
0.35A
-
150°C
-
-
-
RoHS, UL
TISP4240M3BJR
-
-
3V
-
-
-
-
10μA
-
No
-
Bourns, Thyristor 80 V 50 A, 32 A 3 V 2-Pin
RS Stock No.246-3329BrandBournsManufacturers Part No.TISP4240M3BJR-S

BD 534.072

BD 0.178 Each (On a Reel of 3000) (Exc. Vat)

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Bourns
32A
-
Thyristor
-
-
-
-
80V
-
-
50A
-
Surface
-
-
-
-
2
-
-
0.35A
-
150°C
-
-
-
RoHS, UL
TISP4240M3BJR
-
-
3V
-
-
-
-
10μA
-
No
-
Infineon DD380N22KXPSA1, Thyristor 2200 V 12000 A, 393 A 0.75 V
RS Stock No.349-384BrandInfineonManufacturers Part No.DD380N22KXPSA1

BD 111.869

BD 111.869 Each (Exc. Vat)

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Infineon
393A
-
Thyristor
-
-
-
-
2200V
-
-
12000A
-
-
-
-
-
-
-
-
-
-
-
150°C
52.1mm
50mm
115 mm
UR, IEC 61140, RoHS
DD380N22K
-
-
0.75V
-
-
-
-
-
-
No
-
Infineon STT3400N16P76XPSA1, Switching Diode 1600 V, 200 A 250 mA 1.41 V
RS Stock No.277-221BrandInfineonManufacturers Part No.STT3400N16P76XPSA1

BD 710.799

BD 710.799 Each (Exc. Vat)

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Infineon
200A
-
Switching Diode
-
-
-
-
1600V
-
-
-
-
Screw
250mA
-
-
-
-
-
2V
200mA
-
125°C
180mm
159.6mm
-
RoHS, DIN IEC 747-6
sTT3400N16P76
-
-
1.41V
-
-
-
-
300mA
-
-
-
Infineon T2200N16H100XPSA1, Thyristor 1600 V, 5020 A 250 mA 44000 A 1.24 V
RS Stock No.349-382BrandInfineonManufacturers Part No.T2200N16H100XPSA1

BD 334.303

BD 334.303 Each (Exc. Vat)

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Infineon
5020A
-
Thyristor
-
Netz-Thyristor
-
-
1600V
-
-
44000A
-
-
250mA
-
-
-
-
-
2V
300mA
-40°C
125°C
-
-
-
RoHS, DIN IEC 60747-6
T2200N16H100
-
-
1.24V
-
-
-
-
-
-
No
-
Infineon T2481N28TOFVTXPSA1, Thyristor 2800 V, 2720 A 250 mA 43500 A 1.79 V
RS Stock No.262-5883BrandInfineonManufacturers Part No.T2481N28TOFVTXPSA1

BD 1,123.166

BD 561.583 Each (In a Tray of 2) (Exc. Vat)

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Infineon
2720A
-
Thyristor
-
SCR
BG-T12026K-1
-
2800V
-
-
43500A
-
-
250mA
-
-
-
-
-
2.5V
300mA
-40°C
140°C
-
-
-
RoHS
T2481N28TOF
-
-
1.79V
-
-
-
-
-
-
No
-
Infineon T3841N18TOFVTXPSA1, Thyristor 1800 V, 4040 A 250 mA 57000 A 1.28 V
RS Stock No.262-5885BrandInfineonManufacturers Part No.T3841N18TOFVTXPSA1

BD 1,084.853

BD 542.426 Each (In a Tray of 2) (Exc. Vat)

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Infineon
4040A
-
Thyristor
-
SCR
BG-T12026K-1
-
1800V
-
-
57000A
-
-
250mA
-
-
-
-
-
2.5V
300mA
-40°C
140°C
-
-
-
RoHS
T3841N18TOF
-
-
1.28V
-
-
-
-
-
-
No
-

BD 100.876

BD 100.876 Each (Exc. Vat)

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Infineon
250A
-
Dual Thyristor Module
-
-
-
-
1600V
-
-
9000A
-
-
200mA
-
-
-
-
-
2V
300mA
-
125°C
115mm
52mm
50 mm
RoHS
TT250N
-
-
1.4V
-
-
-
-
-
-
No
-

BD 111.430

BD 111.430 Each (Exc. Vat)

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Infineon
330A
-
Dual Thyristor Module
-
-
-
-
1600V
-
-
10000A
-
-
200mA
-
-
-
-
-
2V
300mA
-
125°C
115mm
52mm
50 mm
RoHS
TD330N
-
-
1.28V
-
-
-
-
-
-
No
-
Infineon TD340N22KOFXPSA1, Thyristor 2200 V 8000 A, 338 A 200 mA 0.8 V
RS Stock No.349-385BrandInfineonManufacturers Part No.TD340N22KOFXPSA1

BD 134.879

BD 134.879 Each (Exc. Vat)

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Infineon
338A
-
Thyristor
-
-
-
-
2200V
-
-
8000A
-
-
200mA
-
-
-
-
-
2V
300mA
-
135°C
52.1mm
50mm
115 mm
IEC 61140, UR, RoHS
TT340N22KOF
-
-
0.8V
-
-
-
-
-
-
No
-
Infineon TD370N18KOFHPSA1, Thyristor 2200 V 10000 A, 364 A 200 mA 0.8 V
RS Stock No.349-387BrandInfineonManufacturers Part No.TD370N18KOFHPSA1

BD 128.978

BD 128.978 Each (Exc. Vat)

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Infineon
364A
-
Thyristor
-
-
-
-
2200V
-
-
10000A
-
-
200mA
-
-
-
-
-
2V
300mA
-
135°C
52.1mm
50mm
115 mm
RoHS, UR, IEC 61140
TT370N18KOF
-
-
0.8V
-
-
-
-
-
-
No
-

BD 115.786

BD 115.786 Each (Exc. Vat)

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Infineon
330A
-
Dual Thyristor Module
-
-
-
-
1600V
-
-
10000A
-
-
200mA
-
-
-
-
-
2V
300mA
-
125°C
115mm
52mm
50 mm
RoHS
TT330N
-
-
1.28V
-
-
-
-
-
-
No
-
Infineon TT340N22KOFXPSA1, Thyristor 2200 V 8000 A, 338 A 200 mA 0.8 V
RS Stock No.349-388BrandInfineonManufacturers Part No.TT340N22KOFXPSA1

BD 140.137

BD 140.137 Each (Exc. Vat)

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Infineon
338A
-
Thyristor
-
-
-
-
2200V
-
-
8000A
-
-
200mA
-
-
-
-
-
2V
300mA
-
135°C
52.1mm
50mm
115 mm
IEC 61140, RoHS, UR
TT340N22KOF
-
-
0.8V
-
-
-
-
-
-
No
-
Infineon TT370N18KOFHPSA1, Thyristor 1800 V 10000 A, 364 A 200 mA 0.8 V
RS Stock No.349-389BrandInfineonManufacturers Part No.TT370N18KOFHPSA1

BD 136.283

BD 136.283 Each (Exc. Vat)

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Infineon
364A
-
Thyristor
-
-
-
-
1800V
-
-
10000A
-
-
200mA
-
-
-
-
-
2V
300mA
-
135°C
52.1mm
50mm
115 mm
UR, IEC 61140, RoHS
TT370N18KOF
-
-
0.8V
-
-
-
-
70mA
-
No
-

BD 174.858

BD 174.858 Each (Exc. Vat)

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Infineon
240A
-
Thyristor Trigger Module
-
-
-
-
3600V
-
-
5500A
-
-
250A
-
-
-
-
-
1.5V
300mA
-
140°C
101mm
52mm
50 mm
RoHS
TZ240N
-
-
3.43V
-
-
-
-
-
-
No
-

BD 129.576

BD 129.576 Each (Exc. Vat)

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Infineon
1050A
-
Thyristor Trigger Module
-
-
-
-
1600V
-
-
14000A
-
-
250mA
-
-
-
-
-
2.2V
300mA
-
140°C
101mm
52mm
50 mm
RoHS
TZ600N
-
-
1.53V
-
-
-
-
-
-
No
-
Infineon, Dual Thyristor Module 1600 V 10000 A, 330 A 200 mA 1.28 V
RS Stock No.262-5484BrandInfineonManufacturers Part No.TD330N16KOFHPSA2

BD 334.996

BD 111.665 Each (In a Tray of 3) (Exc. Vat)

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Infineon
330A
-
Dual Thyristor Module
-
-
-
-
1600V
-
-
10000A
-
-
200mA
-
-
-
-
-
2V
300mA
-
125°C
115mm
52mm
50 mm
RoHS
TD330N
-
-
1.28V
-
-
-
-
-
-
No
-
Infineon, Dual Thyristor Module 1600 V 10000 A, 330 A 200 mA 1.28 V
RS Stock No.262-5486BrandInfineonManufacturers Part No.TT330N16KOFHPSA2

BD 347.547

BD 115.849 Each (In a Tray of 3) (Exc. Vat)

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Infineon
330A
-
Dual Thyristor Module
-
-
-
-
1600V
-
-
10000A
-
-
200mA
-
-
-
-
-
2V
300mA
-
125°C
115mm
52mm
50 mm
RoHS
TT330N
-
-
1.28V
-
-
-
-
-
-
No
-
Infineon, Dual Thyristor Module 1600 V 9000 A, 250 A 200 mA 1.4 V
RS Stock No.262-5482BrandInfineonManufacturers Part No.TD250N16KOFHPSA1

BD 304.649

BD 101.550 Each (In a Tray of 3) (Exc. Vat)

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Infineon
250A
-
Dual Thyristor Module
-
-
-
-
1600V
-
-
9000A
-
-
200mA
-
-
-
-
-
2V
300mA
-
125°C
115mm
52mm
50 mm
RoHS
TT250N
-
-
1.4V
-
-
-
-
-
-
No
-

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