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Circuit Protection Components

YAGEO offers complete circuit protection solutions, including overvoltage protection (OVP) components TVS, MOV, GDT, SPG, ESD, TSS, and overcurrent protection components PPTC and NTC. The TVS, MOV, and ESD products provide precise voltage clamping capability and constrain the voltage to a permissible level to prevent circuit damage by conducting significant current to ground. The GDT, SPG, and TSS products work as a switch that can be turned on to conduct transient abnormal current to ground. The PPTC and NTC resistors feature resistance dependent on temperature and can be changed along with temperature to protect circuits. YAGEO Circuit Protection products are used in all kinds of applications, including automotive, industrial, power supplies, telecommunications, and consumer electronics.

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Part #

ESD Protection Diodes / TVS Diodes UND Wkg12.8V 1CH AXI DO201 Bkdn15V

1.5KE15A/B
YAGEO
1: $0.361
950In Stock

Mfr. Part No.
1.5KE15A/B

Mouser Part No
603-1.5KE15A/B

YAGEO

ESD Protection Diodes / TVS Diodes UND Wkg12.8V 1CH AXI DO201 Bkdn15V

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Datasheet

950In Stock

$0.361

$0.218

$0.172

$0.164

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes UND Wkg13.6V 1CH AXI DO201 Bkdn16V

1.5KE16A/B
YAGEO
1: $0.361
695In Stock

Mfr. Part No.
1.5KE16A/B

Mouser Part No
603-1.5KE16A/B

YAGEO

ESD Protection Diodes / TVS Diodes UND Wkg13.6V 1CH AXI DO201 Bkdn16V

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Datasheet

695In Stock

$0.361

$0.218

$0.174

$0.172

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 1.5KE, DO-201, 13.6V, 22.5V, BOX

1.5KE16CA/B
YAGEO
1: $0.361
930In Stock

Mfr. Part No.
1.5KE16CA/B

Mouser Part No
603-1.5KE16CA/B

YAGEO

ESD Protection Diodes / TVS Diodes 1.5KE, DO-201, 13.6V, 22.5V, BOX

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Datasheet

930In Stock

$0.361

$0.218

$0.172

$0.171

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes UND Wkg15.3V 1CH AXI DO201 Bkdn17.1V

1.5KE18A/B
YAGEO
1: $0.361
979In Stock

Mfr. Part No.
1.5KE18A/B

Mouser Part No
603-1.5KE18A/B

YAGEO

ESD Protection Diodes / TVS Diodes UND Wkg15.3V 1CH AXI DO201 Bkdn17.1V

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Datasheet

979In Stock

$0.361

$0.218

$0.174

$0.172

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes BID Wkg15.3V 1CH AXI DO201 Bkdn18V

1.5KE18CA/B
YAGEO
1: $0.361
792In Stock

Mfr. Part No.
1.5KE18CA/B

Mouser Part No
603-1.5KE18CA/B

YAGEO

ESD Protection Diodes / TVS Diodes BID Wkg15.3V 1CH AXI DO201 Bkdn18V

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Datasheet

792In Stock

$0.361

$0.218

$0.181

$0.172

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes BID Wkg15.3V 1CH SMD DO2012 Bkdn17.1V

1.5KE18CA/TR13
YAGEO
1: $0.626
3,492In Stock

Mfr. Part No.
1.5KE18CA/TR13

Mouser Part No
603-1.5KE18CA/TR13

YAGEO

ESD Protection Diodes / TVS Diodes BID Wkg15.3V 1CH SMD DO2012 Bkdn17.1V

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Datasheet

3,492In Stock

Cut Tape

$0.626

$0.457

$0.275

$0.235

Reel

$0.179

$0.149

Min.: 1
Mult.: 1

Reel: 1,200

ESD Protection Diodes / TVS Diodes UND Wkg171V 1CH AXI DO201 Bkdn200V

1.5KE200A/B
YAGEO
1: $0.361
335In Stock
1,000Expected 30/6/2026

Mfr. Part No.
1.5KE200A/B

Mouser Part No
603-1.5KE200A/B

YAGEO

ESD Protection Diodes / TVS Diodes UND Wkg171V 1CH AXI DO201 Bkdn200V

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Datasheet

335In Stock

1,000Expected 30/6/2026

$0.361

$0.218

$0.172

$0.164

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes BID Wkg171V 1CH AXI Bkdn200V

1.5KE200CA/B
YAGEO
1: $0.361
902In Stock

Mfr. Part No.
1.5KE200CA/B

Mouser Part No
603-1.5KE200CA/B

YAGEO

ESD Protection Diodes / TVS Diodes BID Wkg171V 1CH AXI Bkdn200V

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Datasheet

902In Stock

$0.361

$0.218

$0.172

$0.164

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes UND Wkg185V 1CH AXI DO201 Bkdn220V

1.5KE220A/B
YAGEO
1: $0.361
1,760In Stock

Mfr. Part No.
1.5KE220A/B

Mouser Part No
603-1.5KE220A/B

YAGEO

ESD Protection Diodes / TVS Diodes UND Wkg185V 1CH AXI DO201 Bkdn220V

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Datasheet

1,760In Stock

$0.361

$0.218

$0.172

$0.164

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes UND Wkg18.8V 1CH AXI DO201 Bkdn22V

1.5KE22A/B
YAGEO
1: $0.778
1,000In Stock

Mfr. Part No.
1.5KE22A/B

Mouser Part No
603-1.5KE22A/B

YAGEO

ESD Protection Diodes / TVS Diodes UND Wkg18.8V 1CH AXI DO201 Bkdn22V

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Datasheet

1,000In Stock

$0.778

$0.481

$0.307

$0.231

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 1.5KE, DO-201, 18.8V, 30.6V, BOX

1.5KE22CA/B
YAGEO
1: $0.778
500In Stock

Mfr. Part No.
1.5KE22CA/B

Mouser Part No
603-1.5KE22CA/B

YAGEO

ESD Protection Diodes / TVS Diodes 1.5KE, DO-201, 18.8V, 30.6V, BOX

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Datasheet

500In Stock

$0.778

$0.481

$0.307

$0.231

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes UND Wkg20.5V 1CH AXI DO201 Bkdn24V

1.5KE24A/B
YAGEO
1: $0.361
380In Stock

Mfr. Part No.
1.5KE24A/B

Mouser Part No
603-1.5KE24A/B

YAGEO

ESD Protection Diodes / TVS Diodes UND Wkg20.5V 1CH AXI DO201 Bkdn24V

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Datasheet

380In Stock

$0.361

$0.218

$0.172

$0.171

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes BID Wkg20.5V 1CH AXI DO201 Bkdn24V

1.5KE24CA/B
YAGEO
1: $0.778
1,000In Stock

Mfr. Part No.
1.5KE24CA/B

Mouser Part No
603-1.5KE24CA/B

YAGEO

ESD Protection Diodes / TVS Diodes BID Wkg20.5V 1CH AXI DO201 Bkdn24V

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Datasheet

1,000In Stock

$0.778

$0.481

$0.307

$0.231

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes UND Wkg214V 1CH AXI DO201 Bkdn250V

1.5KE250A/B
YAGEO
1: $0.361
728In Stock

Mfr. Part No.
1.5KE250A/B

Mouser Part No
603-1.5KE250A/B

YAGEO

ESD Protection Diodes / TVS Diodes UND Wkg214V 1CH AXI DO201 Bkdn250V

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Datasheet

728In Stock

$0.361

$0.218

$0.172

$0.164

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes UND Wkg23.1V 1CH AXI DO201 Bkdn27V

1.5KE27A/B
YAGEO
1: $0.375
405In Stock

Mfr. Part No.
1.5KE27A/B

Mouser Part No
603-1.5KE27A/B

YAGEO

ESD Protection Diodes / TVS Diodes UND Wkg23.1V 1CH AXI DO201 Bkdn27V

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Datasheet

405In Stock

$0.375

$0.224

$0.188

$0.163

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes UND Wkg256V 1CH AXI DO201 Bkdn300V

1.5KE300A/B
YAGEO
1: $0.431
790In Stock

Mfr. Part No.
1.5KE300A/B

Mouser Part No
603-1.5KE300A/B

YAGEO

ESD Protection Diodes / TVS Diodes UND Wkg256V 1CH AXI DO201 Bkdn300V

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Datasheet

790In Stock

$0.431

$0.264

$0.227

$0.21

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes BID Wkg256V 1CH AXI DO201 Bkdn300V

1.5KE300CA/B
YAGEO
1: $0.431
990In Stock

Mfr. Part No.
1.5KE300CA/B

Mouser Part No
603-1.5KE300CA/B

YAGEO

ESD Protection Diodes / TVS Diodes BID Wkg256V 1CH AXI DO201 Bkdn300V

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Datasheet

990In Stock

$0.431

$0.265

$0.228

$0.227

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes UND Wkg25.6V 1CH AXI DO201 Bkdn30V

1.5KE30A/B
YAGEO
1: $0.361
880In Stock

Mfr. Part No.
1.5KE30A/B

Mouser Part No
603-1.5KE30A/B

YAGEO

ESD Protection Diodes / TVS Diodes UND Wkg25.6V 1CH AXI DO201 Bkdn30V

Learn More

Datasheet

880In Stock

$0.361

$0.218

$0.174

$0.172

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes BID Wkg25.6V 1CH AXI DO201 Bkdn30V

1.5KE30CA/B
YAGEO
1: $0.361
1,841In Stock

Mfr. Part No.
1.5KE30CA/B

Mouser Part No
603-1.5KE30CA/B

YAGEO

ESD Protection Diodes / TVS Diodes BID Wkg25.6V 1CH AXI DO201 Bkdn30V

Learn More

Datasheet

1,841In Stock

$0.361

$0.218

$0.172

$0.171

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 1.5KE, DO-201, 28.2V, 45.7V, AUTO, BOX

1.5KE33A
YAGEO
1: $0.973
822In Stock

Mfr. Part No.
1.5KE33A

Mouser Part No
603-1.5KE33A-AT/B

YAGEO

ESD Protection Diodes / TVS Diodes 1.5KE, DO-201, 28.2V, 45.7V, AUTO, BOX

Learn More

Datasheet

822In Stock

$0.973

$0.599

$0.385

$0.293

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes UND Wkg28.2V 1CH AXI DO201 Bkdn33V

1.5KE33A/B
YAGEO
1: $0.361
828In Stock

Mfr. Part No.
1.5KE33A/B

Mouser Part No
603-1.5KE33A/B

YAGEO

ESD Protection Diodes / TVS Diodes UND Wkg28.2V 1CH AXI DO201 Bkdn33V

Learn More

Datasheet

828In Stock

$0.361

$0.218

$0.172

$0.164

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes BID Wkg28.2V 1CH AXI DO201 Bkdn33V

1.5KE33CA/B
YAGEO
1: $0.361
1,844In Stock

Mfr. Part No.
1.5KE33CA/B

Mouser Part No
603-1.5KE33CA/B

YAGEO

ESD Protection Diodes / TVS Diodes BID Wkg28.2V 1CH AXI DO201 Bkdn33V

Learn More

Datasheet

1,844In Stock

$0.361

$0.218

$0.172

$0.164

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS LEADED 1.5KE-CA 28.25V

1.5KE33CA/TR13
YAGEO
1: $0.834
87In Stock

Mfr. Part No.
1.5KE33CA/TR13

Mouser Part No
603-1.5KE33CA/TR13

YAGEO

ESD Protection Diodes / TVS Diodes TVS LEADED 1.5KE-CA 28.25V

Learn More

Datasheet

87In Stock

Cut Tape

$0.834

$0.488

$0.31

$0.24

Reel

$0.154

$0.149

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,200

ESD Protection Diodes / TVS Diodes 1.5KE, DO-201, 30.8V, 49.9V, AUTO, BOX

1.5KE36A
YAGEO
1: $0.973
43In Stock
1,000Expected 18/3/2026

Mfr. Part No.
1.5KE36A

Mouser Part No
603-1.5KE36A-AT/B

YAGEO

ESD Protection Diodes / TVS Diodes 1.5KE, DO-201, 30.8V, 49.9V, AUTO, BOX

Learn More

Datasheet

43In Stock

1,000Expected 18/3/2026

$0.973

$0.599

$0.385

$0.293

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes UND Wkg30.8V 1CH AXI DO201 Bkdn36V

1.5KE36A/B
YAGEO
1: $0.361
986In Stock

Mfr. Part No.
1.5KE36A/B

Mouser Part No
603-1.5KE36A/B

YAGEO

ESD Protection Diodes / TVS Diodes UND Wkg30.8V 1CH AXI DO201 Bkdn36V

Learn More

Datasheet

986In Stock

$0.361

$0.218

$0.172

$0.171

View

Min.: 1
Mult.: 1

Circuit Protection Components

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Circuit Protection Components

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