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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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
-
RoHS, UL
TISP4240M3BJR
-
-
-
-
No
-
-
-
3V
10μA
-
-
-
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
-
RoHS, UL
TISP4240M3BJR
-
-
-
-
No
-
-
-
3V
10μA
-
-
-
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
52.1mm
UR, IEC 61140, RoHS
DD380N22K
50mm
115 mm
-
-
No
-
-
-
0.75V
-
-
-
-
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
180mm
RoHS, DIN IEC 747-6
sTT3400N16P76
159.6mm
76 mm
-
-
-
-
-
-
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
-
-
-
-
-40°C
2V
300mA
125°C
-
RoHS, DIN IEC 60747-6
T2200N16H100
-
-
-
-
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.: T2481N28TOFVTXPSA1

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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

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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

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

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Infineon
330A
-
Dual Thyristor Module
-
-
-
-
-
1600V
10000A
-
-
-
-
200mA
-
-
-
-
-
2V
300mA
125°C
115mm
RoHS
TD330N
52mm
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.: TD340N22KOFXPSA1

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Infineon
338A
-
Thyristor
-
-
-
-
-
2200V
8000A
-
-
-
-
200mA
-
-
-
-
-
2V
300mA
135°C
52.1mm
IEC 61140, UR, RoHS
TT340N22KOF
50mm
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.: TD370N18KOFHPSA1

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Infineon
364A
-
Thyristor
-
-
-
-
-
2200V
10000A
-
-
-
-
200mA
-
-
-
-
-
2V
300mA
135°C
52.1mm
RoHS, UR, IEC 61140
TT370N18KOF
50mm
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.: TT330N16KOFHPSA2

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Infineon
330A
-
Dual Thyristor Module
-
-
-
-
-
1600V
10000A
-
-
-
-
200mA
-
-
-
-
-
2V
300mA
125°C
115mm
RoHS
TT330N
52mm
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.: TT340N22KOFXPSA1

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Infineon
338A
-
Thyristor
-
-
-
-
-
2200V
8000A
-
-
-
-
200mA
-
-
-
-
-
2V
300mA
135°C
52.1mm
IEC 61140, RoHS, UR
TT340N22KOF
50mm
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.: TT370N18KOFHPSA1

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Infineon
364A
-
Thyristor
-
-
-
-
-
1800V
10000A
-
-
-
-
200mA
-
-
-
-
-
2V
300mA
135°C
52.1mm
UR, IEC 61140, RoHS
TT370N18KOF
50mm
115 mm
-
-
No
-
-
-
0.8V
70mA
-
-
-
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
101mm
RoHS
TZ240N
52mm
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.: TZ600N16KOFHPSA1

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Infineon
1050A
-
Thyristor Trigger Module
-
-
-
-
-
1600V
14000A
-
-
-
-
250mA
-
-
-
-
-
2.2V
300mA
140°C
101mm
RoHS
TZ600N
52mm
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
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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
115mm
RoHS
TD330N
52mm
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.: TT330N16KOFHPSA2

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

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

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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
-
-
-
-

...