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
-
-
-
-
-
3V
No
-
-
-
-
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
-
-
-
-
-
3V
No
-
-
-
-
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
-
-
-
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
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
-
-
-
-
2V
300mA
-40°C
125°C
-
RoHS, DIN IEC 60747-6
T2200N16H100
-
-
-
-
-
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
-
RoHS
T2481N28TOF
-
-
-
-
-
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
-
RoHS
T3841N18TOF
-
-
-
-
-
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
115mm
RoHS
TT250N
52mm
50 mm
-
-
-
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
115mm
RoHS
TD330N
52mm
50 mm
-
-
-
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
52.1mm
IEC 61140, UR, RoHS
TT340N22KOF
50mm
115 mm
-
-
-
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
52.1mm
RoHS, UR, IEC 61140
TT370N18KOF
50mm
115 mm
-
-
-
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
115mm
RoHS
TT330N
52mm
50 mm
-
-
-
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
52.1mm
IEC 61140, RoHS, UR
TT340N22KOF
50mm
115 mm
-
-
-
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
52.1mm
UR, IEC 61140, RoHS
TT370N18KOF
50mm
115 mm
-
-
-
0.8V
No
-
-
-
-
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
-
-
-
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
101mm
RoHS
TZ600N
52mm
50 mm
-
-
-
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
115mm
RoHS
TD330N
52mm
50 mm
-
-
-
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
115mm
RoHS
TT330N
52mm
50 mm
-
-
-
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
115mm
RoHS
TT250N
52mm
50 mm
-
-
-
1.4V
No
-
-
-
-
-
-
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
-
-
-
-
2.5V
300mA
-40°C
140°C
-
RoHS
T3841N18TOF
-
-
-
-
-
1.28V
No
-
-
-
-
-
-

...