Thyristors – Mouser United Kingdom

.hide-partial { max-height: none; } .show-more { display: none; }

TISP Thyristor Overvoltage Protectors

Bourns TISP® Thyristor Surge Protectors are surge protective devices with characteristics very different than the normal SCR (Silicon Controlled Rectifier) and TRIAC (Triode for AC Control) type thyristors. Thyristor Surge Protector Device current parameters cover a range from a few nanoamps to hundreds of amps. A similar situation exists for thyristor SPD voltages, where there can be a wide range from several volts to hundreds. Bourns TISP Thyristor Surge Protectors are specially designed to provide protection for telecommunications equipment in instances where high voltages occur as a result of lightning strikes, power line crosses, or a/c power surges.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Thyristors

List Images

Results: 153

Applied Filters:

Product Type

Package/Case

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Thyristor Surge Protection Devices - TSPD Very Low Voltage Bidirectional

TISP4015L1AJR-S
Bourns
1: £0.428
53,983In 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

53,983In Stock

Cut Tape

£0.428

£0.325

£0.22

£0.169

Reel

£0.122

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: £1.03
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

£1.03

£0.646

£0.427

£0.333

Reel

£0.264

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

TSPDs

SMD/SMT

DO-214AA-2

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

TISP4265H3BJR-S
Bourns
1: £1.03
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

Learn More

Datasheet

7,298In Stock

Cut Tape

£1.03

£0.646

£0.418

£0.333

Reel

£0.27

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: £1.00
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

£1.00

£0.567

£0.406

£0.325

Reel

£0.257

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: £0.925
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

£0.925

£0.579

£0.379

£0.296

Reel

£0.233

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: £0.952
8,020In Stock

Mfr. Part No.
TISP4P015L1NR-S

Mouser Part No
652-TISP4P015L1NR-S

Bourns

Thyristor Surge Protection Devices - TSPD Low Capacitance Overvoltage Protect.

Learn More

Datasheet

8,020In Stock

Cut Tape

£0.952

£0.60

£0.395

£0.307

View

Reel

£0.229

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

TSPDs

SMD/SMT

SOT-23-5

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

TISP4P035L1NR-S
Bourns
1: £0.952
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

£0.952

£0.60

£0.395

£0.307

View

Reel

£0.229

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

TSPDs

SMD/SMT

SOT-23-5

SCRs Dual P Gate Forward Conducting

TISP61089BDR-S
Bourns
1: £1.56
2,882In 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

2,882In Stock

27,500On Order

Cut Tape

£1.56

£0.925

£0.672

£0.533

£0.488

Reel

£0.45

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SCRs

SMD/SMT

SOIC-8

Thyristor Surge Protection Devices - TSPD Very Low Voltage Bidirectional

TISP4015L1BJR-S
Bourns
1: £0.563
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

£0.563

£0.351

£0.226

£0.172

Reel

£0.118

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: £0.925
2,300In Stock
12,000Expected 17/11/2026

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

2,300In Stock

12,000Expected 17/11/2026

Cut Tape

£0.925

£0.579

£0.425

£0.334

Reel

£0.258

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: £1.11
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

£1.11

£0.703

£0.467

£0.365

Reel

£0.29

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: £1.11
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

£1.11

£0.703

£0.467

£0.365

Reel

£0.29

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

TSPDs

SMD/SMT

DO-214AA-2

Thyristor Surge Protection Devices - TSPD Forward Conducting Unidirectional

TISP5070H3BJR-S
Bourns
1: £1.03
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

£1.03

£0.646

£0.427

£0.333

£0.286

Reel

£0.253

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: £1.87
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

£1.87

£1.20

£0.826

£0.656

£0.61

Reel

£0.578

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: £1.05
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

£1.05

£0.645

£0.425

£0.301

Reel

£0.229

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: £1.36
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

£1.36

£0.841

£0.553

£0.434

Reel

£0.362

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: £1.17
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

£1.17

£0.719

£0.474

£0.322

Reel

£0.255

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

TSPDs

SMD/SMT

DO-214AA-2

SCRs Quad Programmable Protector

TISP61089QBDR-S
Bourns
1: £1.74
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

£1.74

£1.11

£0.759

£0.602

£0.553

Reel

£0.519

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SCRs

SMD/SMT

D008

Thyristor Surge Protection Devices - TSPD BIDIRECTIONAL PRTCTR 58volts

TISP4070M3AJR-S
Bourns
1: £1.05
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
TISP4070M3AJR-S

Mouser Part No
652-TISP4070M3AJR-S

Bourns

Thyristor Surge Protection Devices - TSPD BIDIRECTIONAL PRTCTR 58volts

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

£1.05

£0.645

£0.425

£0.334

Reel

£0.221

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

TSPDs

SMD/SMT

DO-214AC-2

Thyristor Surge Protection Devices - TSPD BIDIRECTIONAL PRTCTR 65volts

TISP4080L3AJR-S
Bourns
10,000: £0.119
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
TISP4080L3AJR-S

Mouser Part No
652-TISP4080L3AJR-S

Bourns

Thyristor Surge Protection Devices - TSPD BIDIRECTIONAL PRTCTR 65volts

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

£0.119

Min.: 10,000
Mult.: 5,000

: 5,000

TSPDs

SMD/SMT

DO-214AC-2

Thyristor Surge Protection Devices - TSPD BIDIRECTIONAL PRTCTR 65volts

TISP4080M3AJR-S
Bourns
10,000: £0.217
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
TISP4080M3AJR-S

Mouser Part No
652-TISP4080M3AJR-S

Bourns

Thyristor Surge Protection Devices - TSPD BIDIRECTIONAL PRTCTR 65volts

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

£0.217

Min.: 10,000
Mult.: 5,000

: 5,000

TSPDs

SMD/SMT

DO-214AC-2

Thyristor Surge Protection Devices - TSPD BIDIRECTIONAL PRTCTR 68volts

TISP4090L3AJR-S
Bourns
10,000: £0.119
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
TISP4090L3AJR-S

Mouser Part No
652-TISP4090L3AJR-S

Bourns

Thyristor Surge Protection Devices - TSPD BIDIRECTIONAL PRTCTR 68volts

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

£0.119

Min.: 10,000
Mult.: 5,000

: 5,000

TSPDs

SMD/SMT

DO-214AC-2

Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL

TISP4095H3BJR-S
Bourns
12,000: £0.26
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
TISP4095H3BJR-S

Mouser Part No
652-TISP4095H3BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

£0.26

Min.: 12,000
Mult.: 3,000

: 3,000

TSPDs

SMD/SMT

DO-214AA-2

Thyristor Surge Protection Devices - TSPD BIDIRECTIONAL PRTCTR 75volts

TISP4095M3AJR-S
Bourns
10,000: £0.217
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
TISP4095M3AJR-S

Mouser Part No
652-TISP4095M3AJR-S

Bourns

Thyristor Surge Protection Devices - TSPD BIDIRECTIONAL PRTCTR 75volts

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

£0.217

Min.: 10,000
Mult.: 5,000

: 5,000

TSPDs

SMD/SMT

DO-214AC-2

Thyristor Surge Protection Devices - TSPD BI-DIRECTIONL PRTCTR 75volts

TISP4095M3BJR-S
Bourns
1: £1.05
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
TISP4095M3BJR-S

Mouser Part No
652-TISP4095M3BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD BI-DIRECTIONL PRTCTR 75volts

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

£1.05

£0.645

£0.425

£0.334

Reel

£0.284

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

TSPDs

SMD/SMT

DO-214AA-2

TISP Thyristor Overvoltage Protectors

Types of Thyristors

Customer Service Office

Company

Resources

Support