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

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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
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

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Bourns
32A
-
Thyristor
-
-
-
-
80V
-
50A
-
Surface
-
-
-
-
-
2
-
-
0.35A
-
150°C
-
-
-
TISP4240M3BJR
RoHS, UL
-
3V
10μA
-
-
-
-
-
-
-
No
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

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Bourns
32A
-
Thyristor
-
-
-
-
80V
-
50A
-
Surface
-
-
-
-
-
2
-
-
0.35A
-
150°C
-
-
-
TISP4240M3BJR
RoHS, UL
-
3V
10μA
-
-
-
-
-
-
-
No
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.: DD380N22KXPSA1

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

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Infineon
200A
-
Switching Diode
-
-
-
-
1600V
-
-
-
Screw
-
250mA
-
-
-
-
-
2V
200mA
-
125°C
-
159.6mm
180mm
sTT3400N16P76
RoHS, DIN IEC 747-6
-
1.41V
300mA
-
-
-
-
-
-
-
-
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.: T2200N16H100XPSA1

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Infineon
5020A
-
Thyristor
Netz-Thyristor
-
-
-
1600V
-
44000A
-
-
-
250mA
-
-
-
-
-
2V
300mA
-40°C
125°C
-
-
-
T2200N16H100
RoHS, DIN IEC 60747-6
-
1.24V
-
-
-
-
-
-
-
-
No
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

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Infineon
2720A
-
Thyristor
SCR
-
BG-T12026K-1
-
2800V
-
43500A
-
-
-
250mA
-
-
-
-
-
2.5V
300mA
-40°C
140°C
-
-
-
T2481N28TOF
RoHS
-
1.79V
-
-
-
-
-
-
-
-
No
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

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

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

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Infineon
330A
-
Dual Thyristor Module
-
-
-
-
1600V
-
10000A
-
-
-
200mA
-
-
-
-
-
2V
300mA
-
125°C
50 mm
52mm
115mm
TD330N
RoHS
-
1.28V
-
-
-
-
-
-
-
-
No
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.: TD340N22KOFXPSA1

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Infineon
338A
-
Thyristor
-
-
-
-
2200V
-
8000A
-
-
-
200mA
-
-
-
-
-
2V
300mA
-
135°C
115 mm
50mm
52.1mm
TT340N22KOF
IEC 61140, UR, RoHS
-
0.8V
-
-
-
-
-
-
-
-
No
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.: TD370N18KOFHPSA1

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

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Infineon
330A
-
Dual Thyristor Module
-
-
-
-
1600V
-
10000A
-
-
-
200mA
-
-
-
-
-
2V
300mA
-
125°C
50 mm
52mm
115mm
TT330N
RoHS
-
1.28V
-
-
-
-
-
-
-
-
No
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.: TT340N22KOFXPSA1

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Infineon
338A
-
Thyristor
-
-
-
-
2200V
-
8000A
-
-
-
200mA
-
-
-
-
-
2V
300mA
-
135°C
115 mm
50mm
52.1mm
TT340N22KOF
IEC 61140, RoHS, UR
-
0.8V
-
-
-
-
-
-
-
-
No
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.: TT370N18KOFHPSA1

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

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

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

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

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

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

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