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

€ 4.05

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STMicroelectronics
50A
-
Silicon Rectifiers
-
SCR Module
TO-247 LL
-
-
1200V
-
-
-
Through Hole
-
50mA
-
-
-
3
-40°C
1V
100mA
150°C
-
-
-
-
TN50
-
-
-
-
-
-
-
-
-
-
-
Semikron Danfoss SKKH 140/16 E, Diode Module 2600 A, 143 A Module 5-Pin
Semikron Danfoss SKKH 140/16 E, Diode Module 2600 A, 143 A Module 5-Pin
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RS Stock No.: 775-477Brand: Semikron DanfossManufacturers Part No.: SKKH 140/16 E

€ 78.65

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Semikron Danfoss
143A
-
Diode Module
-
-
Module
-
-
-
-
2600A
-
Screw
-
-
-
-
-
5
-
-
-
130°C
93mm
30mm
20mm
UL
SEMIPACK
-
-
-
-
-
-
-
-
No
-
-
Semikron Danfoss SKKH 215/16 E, Diode Module 7000 A, 215 A Module 5-Pin
Semikron Danfoss SKKH 215/16 E, Diode Module 7000 A, 215 A Module 5-Pin
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RS Stock No.: 775-479Brand: Semikron DanfossManufacturers Part No.: SKKH 215/16 E

€ 181.50

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Semikron Danfoss
215A
-
Diode Module
-
-
Module
-
-
-
-
7000A
-
Screw
-
-
-
-
-
5
-
-
-
130°C
94mm
30mm
34mm
UL
SEMIPACK
-
-
-
-
-
-
-
-
No
-
-
Semikron Danfoss SKKH 215/18 E, Diode Module 7000 A, 215 A Module 5-Pin
Semikron Danfoss SKKH 215/18 E, Diode Module 7000 A, 215 A Module 5-Pin
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RS Stock No.: 775-481Brand: Semikron DanfossManufacturers Part No.: SKKH 215/18 E

€ 181.50

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Semikron Danfoss
215A
-
Diode Module
-
-
Module
-
-
-
-
7000A
-
Screw
-
-
-
-
-
5
-
-
-
130°C
94mm
30mm
34mm
UL
SEMIPACK
-
-
-
-
-
-
-
-
No
-
-
Semikron Danfoss SKKH 520/18 E, Diode Module 15000 A, 506 A Module 5-Pin
Semikron Danfoss SKKH 520/18 E, Diode Module 15000 A, 506 A Module 5-Pin
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RS Stock No.: 775-482Brand: Semikron DanfossManufacturers Part No.: SKKH 520/18 E

€ 986.15

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Semikron Danfoss
506A
-
Diode Module
-
-
Module
-
-
-
-
15000A
-
Screw
-
-
-
-
-
5
-
-
-
130°C
150mm
52mm
60mm
UL
SEMIPACK
-
-
-
-
-
-
-
-
No
-
-
Semikron Danfoss SKKH 60/16 E, Diode Module 1100 A, 60 A Module 5-Pin
Semikron Danfoss SKKH 60/16 E, Diode Module 1100 A, 60 A Module 5-Pin
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RS Stock No.: 775-471Brand: Semikron DanfossManufacturers Part No.: SKKH 60/16 E

€ 59.77

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Semikron Danfoss
60A
-
Diode Module
-
-
Module
-
-
-
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1100A
-
Screw
-
-
-
-
-
5
-
-
-
125°C
93mm
30mm
20mm
UL
SEMIPACK
-
-
-
-
-
-
-
-
No
-
-
Semikron Danfoss SKKT 140/16 E, Diode Module 2600 A, 145 A Module 7-Pin
Semikron Danfoss SKKT 140/16 E, Diode Module 2600 A, 145 A Module 7-Pin
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RS Stock No.: 775-476Brand: Semikron DanfossManufacturers Part No.: SKKT 140/16 E

€ 88.94

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Semikron Danfoss
145A
-
Diode Module
-
-
Module
-
-
-
-
2600A
-
Screw
-
-
-
-
-
7
-
-
-
130°C
93mm
30mm
20mm
UL
SEMIPACK
-
-
-
-
-
-
-
-
No
-
-
Semikron Danfoss SKKT 215/16 E, Diode Module 7000 A, 215 A Module 7-Pin
Semikron Danfoss SKKT 215/16 E, Diode Module 7000 A, 215 A Module 7-Pin
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RS Stock No.: 775-478Brand: Semikron DanfossManufacturers Part No.: SKKT 215/16 E

€ 208.12

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Semikron Danfoss
215A
-
Diode Module
-
-
Module
-
-
-
-
7000A
-
Screw
-
-
-
-
-
7
-
-
-
130°C
94mm
30mm
34mm
UL
SEMIPACK
-
-
-
-
-
-
-
-
No
-
-
Semikron Danfoss SKKT 215/18 E, Diode Module 7000 A, 215 A Module 7-Pin
Semikron Danfoss SKKT 215/18 E, Diode Module 7000 A, 215 A Module 7-Pin
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RS Stock No.: 775-480Brand: Semikron DanfossManufacturers Part No.: SKKT 215/18 E

€ 208.12

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Semikron Danfoss
215A
-
Diode Module
-
-
Module
-
-
-
-
7000A
-
Screw
-
-
-
-
-
7
-
-
-
130°C
94mm
30mm
34mm
UL
SEMIPACK
-
-
-
-
-
-
-
-
No
-
-
Semikron Danfoss SKKT 520/16 E, Diode Module 13000 A, 506 A Module 7-Pin
Semikron Danfoss SKKT 520/16 E, Diode Module 13000 A, 506 A Module 7-Pin
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RS Stock No.: 775-485Brand: Semikron DanfossManufacturers Part No.: SKKT 520/16 E

€ 980.10

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Semikron Danfoss
506A
-
Diode Module
-
-
Module
-
-
-
-
13000A
-
Screw
-
-
-
-
-
7
-
-
-
130°C
150mm
52mm
60mm
UL
SEMIPACK
-
-
-
-
-
-
-
-
No
-
-
Semikron Danfoss SKKT 520/18 E, Diode Module 15000 A, 506 A Module 7-Pin
Semikron Danfoss SKKT 520/18 E, Diode Module 15000 A, 506 A Module 7-Pin
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RS Stock No.: 775-484Brand: Semikron DanfossManufacturers Part No.: SKKT 520/18 E

€ 1,022.45

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Semikron Danfoss
506A
-
Diode Module
-
-
Module
-
-
-
-
15000A
-
Screw
-
-
-
-
-
7
-
-
-
130°C
150mm
52mm
60mm
UL
SEMIPACK
-
-
-
-
-
-
-
-
No
-
-
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-S

€ 1.33

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Bourns
32A
-
Thyristor
-
-
-
-
-
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

€ 1,299.54

€ 0.433 Each (On a Reel of 3000) (Exc. Vat)

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3000

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3000€ 0.433
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Bourns
32A
-
Thyristor
-
-
-
-
-
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
2720A
-
Thyristor
-
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

€ 2,420.00

€ 1,210.00 Each (In a Tray of 2) (Exc. Vat)

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Infineon
4040A
-
Thyristor
-
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

€ 267.41

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Infineon
250A
-
Dual Thyristor Module
-
-
-
-
-
1600V
-
9000A
-
-
-
200mA
-
-
-
-
-
2V
300mA
125°C
115mm
52mm
50 mm
RoHS
TT250N
-
-
-
-
-
-
-
-
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

€ 295.24

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Infineon
330A
-
Dual Thyristor Module
-
-
-
-
-
1600V
-
10000A
-
-
-
200mA
-
-
-
-
-
2V
300mA
125°C
115mm
52mm
50 mm
RoHS
TD330N
-
-
-
-
-
-
-
-
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

€ 306.13

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Infineon
330A
-
Dual Thyristor Module
-
-
-
-
-
1600V
-
10000A
-
-
-
200mA
-
-
-
-
-
2V
300mA
125°C
115mm
52mm
50 mm
RoHS
TT330N
-
-
-
-
-
-
-
-
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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RS Stock No.: 262-5495Brand: InfineonManufacturers Part No.: TZ240N36KOFHPSA1

€ 462.22

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Infineon
240A
-
Thyristor Trigger Module
-
-
-
-
-
3600V
-
5500A
-
-
-
250A
-
-
-
-
-
1.5V
300mA
140°C
101mm
52mm
50 mm
RoHS
TZ240N
-
-
-
-
-
-
-
-
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

€ 342.43

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Infineon
1050A
-
Thyristor Trigger Module
-
-
-
-
-
1600V
-
14000A
-
-
-
250mA
-
-
-
-
-
2.2V
300mA
140°C
101mm
52mm
50 mm
RoHS
TZ600N
-
-
-
-
-
-
-
-
No
-
1.53V

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