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
STMicroelectronics TN5050H-12WL, Silicon Rectifiers 1200 V, 50 A 50 mA
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RS Stock No.: 734-025Brand: STMicroelectronicsManufacturers Part No.: TN5050H-12WLHSN Code: 85413000

P.O.A.

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STMicroelectronics
Silicon Rectifiers
-
50A
-
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
Bourns TISP4240M3BJR-S, Thyristor 80 V 50 A, 32 A 3 V 2-Pin
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Also available in industry standard packaging
RS Stock No.: 246-3331Brand: BournsManufacturers Part No.: TISP4240M3BJR-SHSN Code: 85411000

SR 8.05

SR 8.05 Each (ex VAT)

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Bourns
Thyristor
-
32A
-
-
-
-
80V
-
-
50A
-
Surface
-
-
-
-
2
-
-
0.35A
-
150°C
-
-
TISP4240M3BJR
RoHS, UL
-
-
-
-
-
-
-
-
10μA
No
-
3V
Bourns, Thyristor 80 V 50 A, 32 A 3 V 2-Pin
Bourns, Thyristor 80 V 50 A, 32 A 3 V 2-Pin
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RS Stock No.: 246-3329Brand: BournsManufacturers Part No.: TISP4240M3BJR-SHSN Code: 85411000

SR 5,899.50

SR 1.966 Each (On a Reel of 3000) (ex VAT)

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3000SR 1.966
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Bourns
Thyristor
-
32A
-
-
-
-
80V
-
-
50A
-
Surface
-
-
-
-
2
-
-
0.35A
-
150°C
-
-
TISP4240M3BJR
RoHS, UL
-
-
-
-
-
-
-
-
10μA
No
-
3V
Infineon DD380N22KXPSA1, Thyristor 2200 V 12000 A, 393 A 0.75 V
Infineon DD380N22KXPSA1, Thyristor 2200 V 12000 A, 393 A 0.75 V
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RS Stock No.: 349-384Brand: InfineonManufacturers Part No.: DD380N22KXPSA1HSN Code: 85411000

SR 1,261.55

SR 1,261.55 Each (ex VAT)

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Infineon
Thyristor
-
393A
-
-
-
-
2200V
-
-
12000A
-
-
-
-
-
-
-
-
-
-
-
150°C
50mm
52.1mm
DD380N22K
UR, IEC 61140, RoHS
115 mm
-
-
-
-
-
-
-
-
No
-
0.75V
Infineon T2200N16H100XPSA1, Thyristor 1600 V, 5020 A 250 mA 44000 A 1.24 V
Infineon T2200N16H100XPSA1, Thyristor 1600 V, 5020 A 250 mA 44000 A 1.24 V
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RS Stock No.: 349-382Brand: InfineonManufacturers Part No.: T2200N16H100XPSA1HSN Code: 85413000

SR 4,177.95

SR 4,177.95 Each (ex VAT)

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Infineon
Thyristor
-
5020A
-
Netz-Thyristor
-
-
1600V
-
-
44000A
-
-
-
250mA
-
-
-
-
2V
300mA
-40°C
125°C
-
-
T2200N16H100
RoHS, DIN IEC 60747-6
-
-
-
-
-
-
-
-
-
No
-
1.24V
Infineon T2481N28TOFVTXPSA1, Thyristor 2800 V, 2720 A 250 mA 43500 A 1.79 V
Infineon T2481N28TOFVTXPSA1, Thyristor 2800 V, 2720 A 250 mA 43500 A 1.79 V
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RS Stock No.: 262-5883Brand: InfineonManufacturers Part No.: T2481N28TOFVTXPSA1HSN Code: 85413000

SR 11,688.60

SR 5,844.30 Each (In a Tray of 2) (ex VAT)

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2

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2SR 5,844.30
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Infineon
Thyristor
-
2720A
-
SCR
BG-T12026K-1
-
2800V
-
-
43500A
-
-
-
250mA
-
-
-
-
2.5V
300mA
-40°C
140°C
-
-
T2481N28TOF
RoHS
-
-
-
-
-
-
-
-
-
No
-
1.79V
Infineon T3841N18TOFVTXPSA1, Thyristor 1800 V, 4040 A 250 mA 57000 A 1.28 V
Infineon T3841N18TOFVTXPSA1, Thyristor 1800 V, 4040 A 250 mA 57000 A 1.28 V
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RS Stock No.: 262-5885Brand: InfineonManufacturers Part No.: T3841N18TOFVTXPSA1HSN Code: 85413000

SR 9,926.80

SR 4,963.40 Each (In a Tray of 2) (ex VAT)

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2

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Infineon
Thyristor
-
4040A
-
SCR
BG-T12026K-1
-
1800V
-
-
57000A
-
-
-
250mA
-
-
-
-
2.5V
300mA
-40°C
140°C
-
-
T3841N18TOF
RoHS
-
-
-
-
-
-
-
-
-
No
-
1.28V
Infineon TD250N16KOFHPSA1, Dual Thyristor Module 1600 V 9000 A, 250 A 200 mA 1.4 V
Infineon TD250N16KOFHPSA1, Dual Thyristor Module 1600 V 9000 A, 250 A 200 mA 1.4 V
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Also available in industry standard packaging
RS Stock No.: 262-5483Brand: InfineonManufacturers Part No.: TD250N16KOFHPSA1HSN Code: 85413000

SR 1,210.95

SR 1,210.95 Each (ex VAT)

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1SR 1,210.95
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Infineon
Dual Thyristor Module
-
250A
-
-
-
-
1600V
-
-
9000A
-
-
-
200mA
-
-
-
-
2V
300mA
-
125°C
52mm
115mm
TT250N
RoHS
50 mm
-
-
-
-
-
-
-
-
No
-
1.4V
Infineon TD330N16KOFHPSA2, Dual Thyristor Module 1600 V 10000 A, 330 A 200 mA 1.28 V
Infineon TD330N16KOFHPSA2, Dual Thyristor Module 1600 V 10000 A, 330 A 200 mA 1.28 V
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Also available in industry standard packaging
RS Stock No.: 262-5485Brand: InfineonManufacturers Part No.: TD330N16KOFHPSA2HSN Code: 85413000

SR 1,291.45

SR 1,291.45 Each (ex VAT)

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1

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1SR 1,291.45
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Infineon
Dual Thyristor Module
-
330A
-
-
-
-
1600V
-
-
10000A
-
-
-
200mA
-
-
-
-
2V
300mA
-
125°C
52mm
115mm
TD330N
RoHS
50 mm
-
-
-
-
-
-
-
-
No
-
1.28V
Infineon TD340N22KOFXPSA1, Thyristor 2200 V 8000 A, 338 A 200 mA 0.8 V
Infineon TD340N22KOFXPSA1, Thyristor 2200 V 8000 A, 338 A 200 mA 0.8 V
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RS Stock No.: 349-385Brand: InfineonManufacturers Part No.: TD340N22KOFXPSA1HSN Code: 85413000

SR 1,534.10

SR 1,534.10 Each (ex VAT)

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1SR 1,534.10
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Infineon
Thyristor
-
338A
-
-
-
-
2200V
-
-
8000A
-
-
-
200mA
-
-
-
-
2V
300mA
-
135°C
50mm
52.1mm
TT340N22KOF
IEC 61140, UR, RoHS
115 mm
-
-
-
-
-
-
-
-
No
-
0.8V
Infineon TD370N18KOFHPSA1, Thyristor 2200 V 10000 A, 364 A 200 mA 0.8 V
Infineon TD370N18KOFHPSA1, Thyristor 2200 V 10000 A, 364 A 200 mA 0.8 V
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RS Stock No.: 349-387Brand: InfineonManufacturers Part No.: TD370N18KOFHPSA1HSN Code: 85413000

SR 1,521.45

SR 1,521.45 Each (ex VAT)

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1

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1SR 1,521.45
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Infineon
Thyristor
-
364A
-
-
-
-
2200V
-
-
10000A
-
-
-
200mA
-
-
-
-
2V
300mA
-
135°C
50mm
52.1mm
TT370N18KOF
RoHS, UR, IEC 61140
115 mm
-
-
-
-
-
-
-
-
No
-
0.8V
Infineon TT330N16KOFHPSA2, Dual Thyristor Module 1600 V 10000 A, 330 A 200 mA 1.28 V
Infineon TT330N16KOFHPSA2, Dual Thyristor Module 1600 V 10000 A, 330 A 200 mA 1.28 V
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Also available in industry standard packaging
RS Stock No.: 262-5488Brand: InfineonManufacturers Part No.: TT330N16KOFHPSA2HSN Code: 85413000

SR 1,342.05

SR 1,342.05 Each (ex VAT)

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1

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1SR 1,342.05
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Infineon
Dual Thyristor Module
-
330A
-
-
-
-
1600V
-
-
10000A
-
-
-
200mA
-
-
-
-
2V
300mA
-
125°C
52mm
115mm
TT330N
RoHS
50 mm
-
-
-
-
-
-
-
-
No
-
1.28V
Infineon TT340N22KOFXPSA1, Thyristor 2200 V 8000 A, 338 A 200 mA 0.8 V
Infineon TT340N22KOFXPSA1, Thyristor 2200 V 8000 A, 338 A 200 mA 0.8 V
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RS Stock No.: 349-388Brand: InfineonManufacturers Part No.: TT340N22KOFXPSA1HSN Code: 85413000

SR 1,590.45

SR 1,590.45 Each (ex VAT)

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1

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1SR 1,590.45
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Infineon
Thyristor
-
338A
-
-
-
-
2200V
-
-
8000A
-
-
-
200mA
-
-
-
-
2V
300mA
-
135°C
50mm
52.1mm
TT340N22KOF
IEC 61140, RoHS, UR
115 mm
-
-
-
-
-
-
-
-
No
-
0.8V
Infineon TT370N18KOFHPSA1, Thyristor 1800 V 10000 A, 364 A 200 mA 0.8 V
Infineon TT370N18KOFHPSA1, Thyristor 1800 V 10000 A, 364 A 200 mA 0.8 V
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RS Stock No.: 349-389Brand: InfineonManufacturers Part No.: TT370N18KOFHPSA1HSN Code: 85413000

SR 1,550.20

SR 1,550.20 Each (ex VAT)

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1

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1SR 1,550.20
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Infineon
Thyristor
-
364A
-
-
-
-
1800V
-
-
10000A
-
-
-
200mA
-
-
-
-
2V
300mA
-
135°C
50mm
52.1mm
TT370N18KOF
UR, IEC 61140, RoHS
115 mm
-
-
-
-
-
-
-
70mA
No
-
0.8V
Infineon TZ240N36KOFHPSA1, Thyristor Trigger Module 3600 V 5500 A, 240 A 250 A 3.43 V
Infineon TZ240N36KOFHPSA1, Thyristor Trigger Module 3600 V 5500 A, 240 A 250 A 3.43 V
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Also available in industry standard packaging
RS Stock No.: 262-5495Brand: InfineonManufacturers Part No.: TZ240N36KOFHPSA1HSN Code: 85413000

SR 1,983.75

SR 1,983.75 Each (ex VAT)

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1SR 1,983.75
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Infineon
Thyristor Trigger Module
-
240A
-
-
-
-
3600V
-
-
5500A
-
-
-
250A
-
-
-
-
1.5V
300mA
-
140°C
52mm
101mm
TZ240N
RoHS
50 mm
-
-
-
-
-
-
-
-
No
-
3.43V
Infineon TZ600N16KOFHPSA1, Thyristor Trigger Module 1600 V 14000 A, 1050 A 250 mA 1.53 V
Infineon TZ600N16KOFHPSA1, Thyristor Trigger Module 1600 V 14000 A, 1050 A 250 mA 1.53 V
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Also available in industry standard packaging
RS Stock No.: 262-5497Brand: InfineonManufacturers Part No.: TZ600N16KOFHPSA1HSN Code: 85413000

SR 1,501.90

SR 1,501.90 Each (ex VAT)

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1SR 1,501.90
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Infineon
Thyristor Trigger Module
-
1050A
-
-
-
-
1600V
-
-
14000A
-
-
-
250mA
-
-
-
-
2.2V
300mA
-
140°C
52mm
101mm
TZ600N
RoHS
50 mm
-
-
-
-
-
-
-
-
No
-
1.53V
Infineon, Dual Thyristor Module 1600 V 10000 A, 330 A 200 mA 1.28 V
Infineon, Dual Thyristor Module 1600 V 10000 A, 330 A 200 mA 1.28 V
Add to parts list
RS Stock No.: 262-5484Brand: InfineonManufacturers Part No.: TD330N16KOFHPSA2HSN Code: 85413000

SR 3,691.50

SR 1,230.50 Each (In a Tray of 3) (ex VAT)

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3

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3SR 1,230.50
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Infineon
Dual Thyristor Module
-
330A
-
-
-
-
1600V
-
-
10000A
-
-
-
200mA
-
-
-
-
2V
300mA
-
125°C
52mm
115mm
TD330N
RoHS
50 mm
-
-
-
-
-
-
-
-
No
-
1.28V
Infineon, Dual Thyristor Module 1600 V 10000 A, 330 A 200 mA 1.28 V
Infineon, Dual Thyristor Module 1600 V 10000 A, 330 A 200 mA 1.28 V
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RS Stock No.: 262-5486Brand: InfineonManufacturers Part No.: TT330N16KOFHPSA2HSN Code: 85413000

SR 3,836.40

SR 1,278.80 Each (In a Tray of 3) (ex VAT)

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3

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3SR 1,278.80
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Infineon
Dual Thyristor Module
-
330A
-
-
-
-
1600V
-
-
10000A
-
-
-
200mA
-
-
-
-
2V
300mA
-
125°C
52mm
115mm
TT330N
RoHS
50 mm
-
-
-
-
-
-
-
-
No
-
1.28V
Infineon, Dual Thyristor Module 1600 V 9000 A, 250 A 200 mA 1.4 V
Infineon, Dual Thyristor Module 1600 V 9000 A, 250 A 200 mA 1.4 V
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RS Stock No.: 262-5482Brand: InfineonManufacturers Part No.: TD250N16KOFHPSA1HSN Code: 85413000

SR 3,346.50

SR 1,115.50 Each (In a Tray of 3) (ex VAT)

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3

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3SR 1,115.50
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Infineon
Dual Thyristor Module
-
250A
-
-
-
-
1600V
-
-
9000A
-
-
-
200mA
-
-
-
-
2V
300mA
-
125°C
52mm
115mm
TT250N
RoHS
50 mm
-
-
-
-
-
-
-
-
No
-
1.4V
Infineon, Thyristor 1800 V, 4040 A 250 mA 57000 A 1.28 V
Infineon, Thyristor 1800 V, 4040 A 250 mA 57000 A 1.28 V
Add to parts list
RS Stock No.: 262-5886Brand: InfineonManufacturers Part No.: T3841N18TOFVTXPSA1HSN Code: 85413000

SR 5,602.80

SR 5,602.80 Each (ex VAT)

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1

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1SR 5,602.80
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Infineon
Thyristor
-
4040A
-
SCR
BG-T12026K-1
-
1800V
-
-
57000A
-
-
-
250mA
-
-
-
-
2.5V
300mA
-40°C
140°C
-
-
T3841N18TOF
RoHS
-
-
-
-
-
-
-
-
-
No
-
1.28V

...