Thyristors – Mouser Finland

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Circuit Protection Devices

Bourns manufactures and supplies a wide range of circuit protection technologies, including fuses, PTC thermistors, varistors, GDTs, resettable thermal cut-offs, surge protection devices, hybrid protectors, discrete semiconductor solutions, and more. Reliable surge protection is a critical design consideration to help ensure operational reliability of consumer electronics, industrial/communication equipment, automotive, battery charging, energy storage infrastructure, and renewable energy harvesting ecosystems.

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Types of Thyristors

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Part #

Thyristor Surge Protection Devices - TSPD Very Low Volt Bidirectional

TISP4040H1BJR-S
Bourns
1: 1,14 €
8 056In Stock
12 000Expected 17/11/2026

Mfr. Part No.
TISP4040H1BJR-S

Mouser Part No
652-TISP4040H1BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD Very Low Volt Bidirectional

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Datasheet

8 056In Stock

12 000Expected 17/11/2026

Cut Tape

1,14 €

0,714 €

0,471 €

0,366 €

Reel

0,284 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

TSPDs

SMD/SMT

DO-214AA-2

Thyristor Surge Protection Devices - TSPD Very Low Voltage Bidirectional

TISP4040L1AJR-S
Bourns
1: 0,688 €
9 978In Stock

Mfr. Part No.
TISP4040L1AJR-S

Mouser Part No
652-TISP4040L1AJR-S

Bourns

Thyristor Surge Protection Devices - TSPD Very Low Voltage Bidirectional

Learn More

Datasheet

9 978In Stock

Cut Tape

0,688 €

0,425 €

0,274 €

0,209 €

Reel

0,144 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

TSPDs

SMD/SMT

DO-214AC-2

Thyristor Surge Protection Devices - TSPD BI-DIRECTIONL PRTCTR 180volts

TISP4240M3BJR-S
Bourns
1: 1,06 €
22 542In Stock

Mfr. Part No.
TISP4240M3BJR-S

Mouser Part No
652-TISP4240M3BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD BI-DIRECTIONL PRTCTR 180volts

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Datasheet

22 542In Stock

Cut Tape

1,06 €

0,66 €

0,436 €

0,339 €

Reel

0,266 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

TSPDs

SMD/SMT

DO-214AA-2

Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL

TISP4350J3BJR-S
Bourns
1: 1,63 €
14 007In Stock

Mfr. Part No.
TISP4350J3BJR-S

Mouser Part No
652-TISP4350J3BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL

Datasheet

14 007In Stock

Cut Tape

1,63 €

1,04 €

0,696 €

0,55 €

0,529 €

Reel

0,454 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

TSPDs

SMD/SMT

DO-214AA-2

Thyristor Surge Protection Devices - TSPD Very Low Volt Bidirectional

TISP4011H1BJR-S
Bourns
1: 1,18 €
11 881In Stock

Mfr. Part No.
TISP4011H1BJR-S

Mouser Part No
652-TISP4011H1BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD Very Low Volt Bidirectional

Learn More

Datasheet

11 881In Stock

Cut Tape

1,18 €

0,74 €

0,489 €

0,381 €

Reel

0,302 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

TSPDs

SMD/SMT

DO-214AC-2

Thyristor Surge Protection Devices - TSPD Very Low Voltage Bidirectional

TISP4015L1AJR-S
Bourns
1: 0,49 €
53 958In Stock

Mfr. Part No.
TISP4015L1AJR-S

Mouser Part No
652-TISP4015L1AJR-S

Bourns

Thyristor Surge Protection Devices - TSPD Very Low Voltage Bidirectional

Learn More

Datasheet

53 958In Stock

Cut Tape

0,49 €

0,372 €

0,252 €

0,194 €

Reel

0,14 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

TSPDs

SMD/SMT

DO-214AC-2

Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL

TISP4115H3BJR-S
Bourns
1: 1,18 €
10 924In Stock

Mfr. Part No.
TISP4115H3BJR-S

Mouser Part No
652-TISP4115H3BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL

Learn More

Datasheet

10 924In Stock

Cut Tape

1,18 €

0,74 €

0,489 €

0,381 €

Reel

0,302 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

TSPDs

SMD/SMT

DO-214AA-2

Thyristor Surge Protection Devices - TSPD BIDIRECTIONAL PRTCTR 180volts

TISP4240L3AJR-S
Bourns
1: 0,722 €
8 736In Stock

Mfr. Part No.
TISP4240L3AJR-S

Mouser Part No
652-TISP4240L3AJR-S

Bourns

Thyristor Surge Protection Devices - TSPD BIDIRECTIONAL PRTCTR 180volts

Learn More

Datasheet

8 736In Stock

Cut Tape

0,722 €

0,447 €

0,289 €

0,221 €

Reel

0,153 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

TSPDs

SMD/SMT

DO-214AC-2

Thyristor Surge Protection Devices - TSPD 200V(DRM) 600A (IPP) 265V(B

TISP4265H3BJR-S
Bourns
1: 1,18 €
7 298In Stock

Mfr. Part No.
TISP4265H3BJR-S

Mouser Part No
652-TISP4265H3BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD 200V(DRM) 600A (IPP) 265V(B

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Datasheet

7 298In Stock

Cut Tape

1,18 €

0,74 €

0,479 €

0,381 €

Reel

0,309 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

TSPDs

SMD/SMT

DO-214AA-2

Thyristor Surge Protection Devices - TSPD 275V(DRM) 500A (IPP) 350V(B

TISP4350H3BJR-S
Bourns
1: 1,15 €
14 656In Stock

Mfr. Part No.
TISP4350H3BJR-S

Mouser Part No
652-TISP4350H3BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD 275V(DRM) 500A (IPP) 350V(B

Learn More

Datasheet

14 656In Stock

Cut Tape

1,15 €

0,649 €

0,465 €

0,372 €

Reel

0,294 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

TSPDs

SMD/SMT

DO-214AA-2

Thyristor Surge Protection Devices - TSPD BI-DIRECTIONL PRTCTR 300volts

TISP4400M3BJR-S
Bourns
1: 1,06 €
6 675In Stock

Mfr. Part No.
TISP4400M3BJR-S

Mouser Part No
652-TISP4400M3BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD BI-DIRECTIONL PRTCTR 300volts

Learn More

Datasheet

6 675In Stock

Cut Tape

1,06 €

0,663 €

0,434 €

0,339 €

Reel

0,267 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

TSPDs

SMD/SMT

DO-214AA-2

Thyristor Surge Protection Devices - TSPD 24Vdrm 35 V(BO)

TISP4P035L1NR-S
Bourns
1: 1,09 €
6 164In Stock
20 000Expected 16/11/2026

Mfr. Part No.
TISP4P035L1NR-S

Mouser Part No
652-TISP4P035L1NR-S

Bourns

Thyristor Surge Protection Devices - TSPD 24Vdrm 35 V(BO)

Learn More

Datasheet

6 164In Stock

20 000Expected 16/11/2026

Cut Tape

1,09 €

0,687 €

0,453 €

0,352 €

View

Reel

0,262 €

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

TSPDs

SMD/SMT

SOT-23-5

SCRs Dual P Gate Forward Conducting

TISP61089BDR-S
Bourns
1: 1,79 €
2 817In Stock
27 500On Order

Mfr. Part No.
TISP61089BDR-S

Mouser Part No
652-TISP61089BDR-S

Bourns

SCRs Dual P Gate Forward Conducting

Learn More

Datasheet

2 817In Stock

27 500On Order

Cut Tape

1,79 €

1,06 €

0,77 €

0,611 €

0,559 €

Reel

0,52 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

SCRs

SMD/SMT

SOIC-8

Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL

TISP4250J3BJR-S
Bourns
1: 1,63 €
161In Stock

Mfr. Part No.
TISP4250J3BJR-S

Mouser Part No
652-TISP4250J3BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL

Datasheet

161In Stock

Cut Tape

1,63 €

1,04 €

0,696 €

0,55 €

0,503 €

Reel

0,454 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

TSPDs

SMD/SMT

DO-214AA-2

Thyristor Surge Protection Devices - TSPD Very Low Voltage Bidirectional

TISP4015L1BJR-S
Bourns
1: 0,645 €
9 493In Stock

Mfr. Part No.
TISP4015L1BJR-S

Mouser Part No
652-TISP4015L1BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD Very Low Voltage Bidirectional

Learn More

Datasheet

9 493In Stock

Cut Tape

0,645 €

0,402 €

0,259 €

0,197 €

Reel

0,135 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

TSPDs

SMD/SMT

DO-214AA-2

Thyristor Surge Protection Devices - TSPD 275V(DRM) 250A (IPP) 350V(B

TISP4350T3BJR-S
Bourns
1: 1,06 €
300In Stock
30 000On Order

Mfr. Part No.
TISP4350T3BJR-S

Mouser Part No
652-TISP4350T3BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD 275V(DRM) 250A (IPP) 350V(B

Learn More

Datasheet

300In Stock

30 000On Order

Cut Tape

1,06 €

0,663 €

0,487 €

0,383 €

Reel

0,296 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

TSPDs

SMD/SMT

DO-214AA-2

Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL

TISP4500H3BJR-S
Bourns
1: 1,27 €
3 283In Stock

Mfr. Part No.
TISP4500H3BJR-S

Mouser Part No
652-TISP4500H3BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL

Datasheet

3 283In Stock

Cut Tape

1,27 €

0,805 €

0,535 €

0,418 €

Reel

0,332 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

TSPDs

SMD/SMT

DO-214AA-2

Thyristor Surge Protection Devices - TSPD 275V

TISP4C350H3BJR-S
Bourns
1: 1,27 €
563In Stock

Mfr. Part No.
TISP4C350H3BJR-S

Mouser Part No
652-TISP4C350H3BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD 275V

Learn More

Datasheet

563In Stock

Cut Tape

1,27 €

0,805 €

0,535 €

0,418 €

Reel

0,332 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

TSPDs

SMD/SMT

DO-214AA-2

Thyristor Surge Protection Devices - TSPD Low Capacitance Overvoltage Protect.

TISP4P015L1NR-S
Bourns
1: 1,09 €
1 007In Stock
10 000Expected 03/11/2026

Mfr. Part No.
TISP4P015L1NR-S

Mouser Part No
652-TISP4P015L1NR-S

Bourns

Thyristor Surge Protection Devices - TSPD Low Capacitance Overvoltage Protect.

Learn More

Datasheet

1 007In Stock

10 000Expected 03/11/2026

Cut Tape

1,09 €

0,668 €

0,453 €

0,352 €

View

Reel

0,262 €

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

TSPDs

SMD/SMT

SOT-23-5

Thyristor Surge Protection Devices - TSPD Forward Conducting Unidirectional

TISP5070H3BJR-S
Bourns
1: 1,18 €
2 117In Stock
12 000Expected 25/08/2026

Mfr. Part No.
TISP5070H3BJR-S

Mouser Part No
652-TISP5070H3BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD Forward Conducting Unidirectional

Learn More

Datasheet

2 117In Stock

12 000Expected 25/08/2026

Cut Tape

1,18 €

0,74 €

0,489 €

0,381 €

0,328 €

Reel

0,29 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

TSPDs

SMD/SMT

DO-214AA-2

Thyristor Surge Protection Devices - TSPD Triple Element

TISP7038L1DR-S
Bourns
1: 2,14 €
15In Stock
10 000Expected 15/10/2026

Mfr. Part No.
TISP7038L1DR-S

Mouser Part No
652-TISP7038L1DR-S

Bourns

Thyristor Surge Protection Devices - TSPD Triple Element

Learn More

Datasheet

15In Stock

10 000Expected 15/10/2026

Cut Tape

2,14 €

1,38 €

0,946 €

0,751 €

0,699 €

Reel

0,662 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

TSPDs

SMD/SMT

SOP-8

Thyristor Surge Protection Devices - TSPD BI-DIRECTIONL PRTCTR 230volts

TISP4300M3BJR-S
Bourns
1: 1,20 €
922In Stock

Mfr. Part No.
TISP4300M3BJR-S

Mouser Part No
652-TISP4300M3BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD BI-DIRECTIONL PRTCTR 230volts

Learn More

Datasheet

922In Stock

Cut Tape

1,20 €

0,739 €

0,487 €

0,345 €

Reel

0,262 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

TSPDs

SMD/SMT

DO-214AA-2

Thyristor Surge Protection Devices - TSPD VDRM 180

TISP4C220H3BJR-S
Bourns
1: 1,56 €
811In Stock

Mfr. Part No.
TISP4C220H3BJR-S

Mouser Part No
652-TISP4C220H3BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD VDRM 180

Learn More

Datasheet

Product Comments

811In Stock

Cut Tape

1,56 €

0,963 €

0,633 €

0,497 €

Reel

0,415 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

TSPDs

SMD/SMT

DO-214AA-2

Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL

TISP4125H3BJR-S
Bourns
1: 1,34 €
11 363Expected 26/08/2026

Mfr. Part No.
TISP4125H3BJR-S

Mouser Part No
652-TISP4125H3BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL

Learn More

Datasheet

11 363Expected 26/08/2026

Cut Tape

1,34 €

0,824 €

0,543 €

0,369 €

Reel

0,292 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

TSPDs

SMD/SMT

DO-214AA-2

SCRs Quad Programmable Protector

TISP61089QBDR-S
Bourns
1: 1,99 €
10 000Expected 13/10/2026

Mfr. Part No.
TISP61089QBDR-S

Mouser Part No
652-TISP61089QBDR-S

Bourns

SCRs Quad Programmable Protector

Learn More

Datasheet

10 000Expected 13/10/2026

Cut Tape

1,99 €

1,27 €

0,869 €

0,69 €

0,633 €

Reel

0,594 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

SCRs

SMD/SMT

D008

Circuit Protection Devices

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