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-12WL

€ 3.99

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1€ 3.99
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STMicroelectronics
Silicon Rectifiers
-
50A
-
SCR Module
TO-247 LL
-
-
1200V
-
-
-
Through Hole
-
50mA
-
-
-
3
-40°C
1V
100mA
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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RS Stock No.: 246-3331Brand: BournsManufacturers Part No.: TISP4240M3BJR-S

€ 1.33

€ 1.33 Each (Exc. Vat)

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1€ 1.33
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Bourns
Thyristor
-
32A
-
-
-
-
-
80V
50A
-
-
Surface
-
-
-
-
-
2
-
-
0.35A
150°C
RoHS, UL
-
TISP4240M3BJR
-
-
-
-
-
-
-
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-S

€ 1,295.91

€ 0.432 Each (On a Reel of 3000) (Exc. Vat)

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3000

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3000€ 0.432
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Bourns
Thyristor
-
32A
-
-
-
-
-
80V
50A
-
-
Surface
-
-
-
-
-
2
-
-
0.35A
150°C
RoHS, UL
-
TISP4240M3BJR
-
-
-
-
-
-
-
10μA
No
-
-
-
3V
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.: T2481N28TOFVTXPSA1

€ 2,504.70

€ 1,252.35 Each (In a Tray of 2) (Exc. Vat)

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Infineon
Thyristor
-
2720A
-
SCR
BG-T12026K-1
-
-
2800V
43500A
-
-
-
-
250mA
-
-
-
-
-40°C
2.5V
300mA
140°C
RoHS
-
T2481N28TOF
-
-
-
-
-
-
-
-
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.: T3841N18TOFVTXPSA1

€ 2,407.90

€ 1,203.95 Each (In a Tray of 2) (Exc. Vat)

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2€ 1,203.95
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Infineon
Thyristor
-
4040A
-
SCR
BG-T12026K-1
-
-
1800V
57000A
-
-
-
-
250mA
-
-
-
-
-40°C
2.5V
300mA
140°C
RoHS
-
T3841N18TOF
-
-
-
-
-
-
-
-
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.: TD250N16KOFHPSA1

€ 266.20

€ 266.20 Each (Exc. Vat)

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1€ 266.20
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Infineon
Dual Thyristor Module
-
250A
-
-
-
-
-
1600V
9000A
-
-
-
-
200mA
-
-
-
-
-
2V
300mA
125°C
RoHS
52mm
TT250N
50 mm
115mm
-
-
-
-
-
-
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.: TD330N16KOFHPSA2

€ 294.03

€ 294.03 Each (Exc. Vat)

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1€ 294.03
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Infineon
Dual Thyristor Module
-
330A
-
-
-
-
-
1600V
10000A
-
-
-
-
200mA
-
-
-
-
-
2V
300mA
125°C
RoHS
52mm
TD330N
50 mm
115mm
-
-
-
-
-
-
No
-
-
-
1.28V
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.: TT330N16KOFHPSA2

€ 304.92

€ 304.92 Each (Exc. Vat)

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1€ 304.92
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Infineon
Dual Thyristor Module
-
330A
-
-
-
-
-
1600V
10000A
-
-
-
-
200mA
-
-
-
-
-
2V
300mA
125°C
RoHS
52mm
TT330N
50 mm
115mm
-
-
-
-
-
-
No
-
-
-
1.28V
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.: TZ240N36KOFHPSA1

€ 461.01

€ 461.01 Each (Exc. Vat)

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1€ 461.01
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Infineon
Thyristor Trigger Module
-
240A
-
-
-
-
-
3600V
5500A
-
-
-
-
250A
-
-
-
-
-
1.5V
300mA
140°C
RoHS
52mm
TZ240N
50 mm
101mm
-
-
-
-
-
-
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.: TZ600N16KOFHPSA1

€ 341.22

€ 341.22 Each (Exc. Vat)

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1€ 341.22
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Infineon
Thyristor Trigger Module
-
1050A
-
-
-
-
-
1600V
14000A
-
-
-
-
250mA
-
-
-
-
-
2.2V
300mA
140°C
RoHS
52mm
TZ600N
50 mm
101mm
-
-
-
-
-
-
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
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RS Stock No.: 262-5484Brand: InfineonManufacturers Part No.: TD330N16KOFHPSA2

€ 842.16

€ 280.72 Each (In a Tray of 3) (Exc. Vat)

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3

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3€ 280.72
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Infineon
Dual Thyristor Module
-
330A
-
-
-
-
-
1600V
10000A
-
-
-
-
200mA
-
-
-
-
-
2V
300mA
125°C
RoHS
52mm
TD330N
50 mm
115mm
-
-
-
-
-
-
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.: TT330N16KOFHPSA2

€ 874.83

€ 291.61 Each (In a Tray of 3) (Exc. Vat)

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3

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3€ 291.61
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Infineon
Dual Thyristor Module
-
330A
-
-
-
-
-
1600V
10000A
-
-
-
-
200mA
-
-
-
-
-
2V
300mA
125°C
RoHS
52mm
TT330N
50 mm
115mm
-
-
-
-
-
-
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.: TD250N16KOFHPSA1

€ 762.30

€ 254.10 Each (In a Tray of 3) (Exc. Vat)

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3

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3€ 254.10
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Infineon
Dual Thyristor Module
-
250A
-
-
-
-
-
1600V
9000A
-
-
-
-
200mA
-
-
-
-
-
2V
300mA
125°C
RoHS
52mm
TT250N
50 mm
115mm
-
-
-
-
-
-
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
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RS Stock No.: 262-5886Brand: InfineonManufacturers Part No.: T3841N18TOFVTXPSA1

€ 1,203.95

€ 1,203.95 Each (Exc. Vat)

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1

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1€ 1,203.95
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Infineon
Thyristor
-
4040A
-
SCR
BG-T12026K-1
-
-
1800V
57000A
-
-
-
-
250mA
-
-
-
-
-40°C
2.5V
300mA
140°C
RoHS
-
T3841N18TOF
-
-
-
-
-
-
-
-
No
-
-
-
1.28V
Infineon, Thyristor 2800 V, 2720 A 250 mA 43500 A 1.79 V
Infineon, Thyristor 2800 V, 2720 A 250 mA 43500 A 1.79 V
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RS Stock No.: 262-5884Brand: InfineonManufacturers Part No.: T2481N28TOFVTXPSA1

€ 1,252.35

€ 1,252.35 Each (Exc. Vat)

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1

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1€ 1,252.35
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Infineon
Thyristor
-
2720A
-
SCR
BG-T12026K-1
-
-
2800V
43500A
-
-
-
-
250mA
-
-
-
-
-40°C
2.5V
300mA
140°C
RoHS
-
T2481N28TOF
-
-
-
-
-
-
-
-
No
-
-
-
1.79V
Infineon, Thyristor Trigger Module 1600 V 14000 A, 1050 A 250 mA 1.53 V
Infineon, Thyristor Trigger Module 1600 V 14000 A, 1050 A 250 mA 1.53 V
Add to parts list
RS Stock No.: 262-5496Brand: InfineonManufacturers Part No.: TZ600N16KOFHPSA1

€ 980.10

€ 326.70 Each (In a Tray of 3) (Exc. Vat)

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3

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3€ 326.70
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Infineon
Thyristor Trigger Module
-
1050A
-
-
-
-
-
1600V
14000A
-
-
-
-
250mA
-
-
-
-
-
2.2V
300mA
140°C
RoHS
52mm
TZ600N
50 mm
101mm
-
-
-
-
-
-
No
-
-
-
1.53V
Infineon, Thyristor Trigger Module 3600 V 5500 A, 240 A 250 A 3.43 V
Infineon, Thyristor Trigger Module 3600 V 5500 A, 240 A 250 A 3.43 V
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RS Stock No.: 262-5494Brand: InfineonManufacturers Part No.: TZ240N36KOFHPSA1

€ 1,321.32

€ 440.44 Each (In a Tray of 3) (Exc. Vat)

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3

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3€ 440.44
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Infineon
Thyristor Trigger Module
-
240A
-
-
-
-
-
3600V
5500A
-
-
-
-
250A
-
-
-
-
-
1.5V
300mA
140°C
RoHS
52mm
TZ240N
50 mm
101mm
-
-
-
-
-
-
No
-
-
-
3.43V
Bourns, Silicon Controlled Rectifier 25 V 50 A 3 V 2-Pin
Bourns, Silicon Controlled Rectifier 25 V 50 A 3 V 2-Pin
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RS Stock No.: 773-4643Brand: BournsManufacturers Part No.: TISP4040H1BJR-S

€ 15.55

€ 0.622 Each (In a Pack of 25) (Exc. Vat)

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25

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25€ 0.622
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Bourns
Silicon Controlled Rectifier
-
-
-
-
-
-
-
25V
50A
-
-
Surface
-
-
-
-
-
2
-
-
50mA
150°C
No
2.237mm
VLV Overvoltage Protector
-
4.57mm
-
-
-
-
-
5μA
No
-
-
-
3V
WeEn Semiconductors Co., Ltd BT152-800R,127, Thyristor 800 V, 13 A 32 mA 220 A 1.75 V
WeEn Semiconductors Co., Ltd BT152-800R,127, Thyristor 800 V, 13 A 32 mA 220 A 1.75 V
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RS Stock No.: 103-5680Brand: WeEn Semiconductors Co., LtdManufacturers Part No.: BT152-800R,127

€ 60.50

€ 1.21 Each (In a Tube of 50) (Exc. Vat)

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50

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50€ 1.21
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WeEn Semiconductors Co., Ltd
Thyristor
-
13A
-
SCR
TO-220
-
-
800V
220A
-
-
Through Hole
-
32mA
-
-
-
3
-40°C
1.5V
60mA
125°C
No
-
-
-
-
-
-
-
-
-
1mA
No
-
-
-
1.75V
Littelfuse MCR708AT4G, Thyristor 600 V, 2.6 A 300 μA 35 A 2.2 V
Littelfuse MCR708AT4G, Thyristor 600 V, 2.6 A 300 μA 35 A 2.2 V
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Also available in industry standard packaging
RS Stock No.: 807-9944Brand: LittelfuseManufacturers Part No.: MCR708AT4G

€ 43.86

€ 0.877 Each (Supplied as a Tape) (Exc. Vat)

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50

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50€ 0.877
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Littelfuse
Thyristor
-
2.6A
-
SCR
TO-252
-
-
600V
35A
-
-
Through Hole
-
300μA
-
-
-
3
-40°C
1V
10mA
110°C
No
-
MCR70xA
-
-
-
-
-
-
-
200μA
No
-
-
-
2.2V

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