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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
Varistors 18V 0.5KA MOV Disc 7mm 180KD07J YAGEO 1: £0.33 928In Stock	Mfr. Part No. 180KD07J Mouser Part No 603-180KD07J	YAGEO	Varistors 18V 0.5KA MOV Disc 7mm Learn More about YAGEO mov overvoltage devices	Datasheet	928In Stock	£0.33 £0.272 £0.145 £0.095 View £0.069 £0.06 £0.051 £0.045 £0.037	Min.: 1 Mult.: 1
Varistors MOV Disc 10mm, 22V 0.5KA, Bulk 220KD10 YAGEO 1: £0.173 331In Stock 4,000Expected 23/02/2027	Mfr. Part No. 220KD10 Mouser Part No 603-220KD10	YAGEO	Varistors MOV Disc 10mm, 22V 0.5KA, Bulk Learn More about YAGEO mov overvoltage devices	Datasheet	331In Stock 4,000Expected 23/02/2027	£0.173 £0.104 £0.081 £0.063 View £0.06 £0.057 £0.055	Min.: 1 Mult.: 1
Varistors 240V 4.5KA MOV Disc 14mm 241KD14-TR YAGEO 1: £0.285 928In Stock	Mfr. Part No. 241KD14-TR Mouser Part No 603-241KD14-TR	YAGEO	Varistors 240V 4.5KA MOV Disc 14mm Learn More about YAGEO mov overvoltage devices	Datasheet	928In Stock	Cut Tape £0.285 £0.169 £0.134 £0.127 Reel £0.101 View £0.095 £0.092	Min.: 1 Mult.: 1 : 1,000
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3kA 3600V 2Electrode Leaded 2RK3600L-8/B YAGEO 1: £0.978 99In Stock	Mfr. Part No. 2RK3600L-8/B Mouser Part No 603-2RK3600L-8/B	YAGEO	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3kA 3600V 2Electrode Leaded Learn More about YAGEO gas discharge tubes	Datasheet	99In Stock	£0.978 £0.788 £0.651 £0.57 View £0.528 £0.472 £0.436 £0.388	Min.: 1 Mult.: 1
Varistors 300V 1.75KA MOV Disc 7mm 301KD07J YAGEO 1: £0.443 998In Stock	Mfr. Part No. 301KD07J Mouser Part No 603-301KD07J	YAGEO	Varistors 300V 1.75KA MOV Disc 7mm Learn More about YAGEO mov overvoltage devices	Datasheet	998In Stock	£0.443 £0.365 £0.194 £0.11 £0.055	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 5.0SMDJ, DO-214AB, 51V, 82.4V, Reel 7" 5.0SMDJ51CA/TR7 YAGEO 1: £0.995 165In Stock	Mfr. Part No. 5.0SMDJ51CA/TR7 Mouser Part No 603-5.0SMDJ51CA/TR7	YAGEO	ESD Protection Diodes / TVS Diodes 5.0SMDJ, DO-214AB, 51V, 82.4V, Reel 7" Learn More about YAGEO general purpose tvs diodes	Datasheet	165In Stock	Cut Tape £0.995 £0.626 £0.41 Reel £0.316 £0.268 View £0.255 £0.228 £0.223 MouseReel Available	Min.: 1 Mult.: 1 : 500
Varistors 510V 3.5KA MOV Disc 10mm 511KD10J-O YAGEO 1: £0.54 500In Stock	Mfr. Part No. 511KD10J-O Mouser Part No 603-511KD10J-O	YAGEO	Varistors 510V 3.5KA MOV Disc 10mm Learn More about YAGEO mov overvoltage devices	Datasheet	500In Stock	£0.54 £0.346 £0.217 £0.148 View £0.127 £0.11 £0.097 £0.083	Min.: 1 Mult.: 1
Varistors 680V 3.5KA MOV Disc 10mm 681KD10J YAGEO 1: £0.248 1,990In Stock	Mfr. Part No. 681KD10J Mouser Part No 603-681KD10J	YAGEO	Varistors 680V 3.5KA MOV Disc 10mm Learn More about YAGEO mov overvoltage devices	Datasheet	1,990In Stock	£0.248 £0.145 £0.11 £0.105 View £0.101 £0.081 £0.079	Min.: 1 Mult.: 1
Varistors 750V 6.5KA MOV Disc 20mm 751KD20 YAGEO 1: £0.63 27In Stock	Mfr. Part No. 751KD20 Mouser Part No 603-751KD20	YAGEO	Varistors 750V 6.5KA MOV Disc 20mm Learn More about YAGEO mov overvoltage devices	Datasheet	27In Stock	£0.63 £0.399 £0.266 £0.255 View £0.247 £0.237 £0.232	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes UND Wkg30V 1CH SMD DO204AC2 Bkdn36.8V SA30A/B YAGEO 1: £0.436 1,998In Stock	Mfr. Part No. SA30A/B Mouser Part No 603-SA30A/B	YAGEO	ESD Protection Diodes / TVS Diodes UND Wkg30V 1CH SMD DO204AC2 Bkdn36.8V Learn More about YAGEO general purpose tvs diodes	Datasheet	1,998In Stock	£0.436 £0.304 £0.148 £0.124 View £0.086 £0.072 £0.071 £0.062 £0.057	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes SMBJ, DO-214AA, 350V, 567V, Reel 7" SMBJ350A/TR7 YAGEO 1: £0.421 145In Stock	Mfr. Part No. SMBJ350A/TR7 Mouser Part No 603-SMBJ350A/TR7	YAGEO	ESD Protection Diodes / TVS Diodes SMBJ, DO-214AA, 350V, 567V, Reel 7" Learn More about YAGEO general purpose tvs diodes	Datasheet	145In Stock	Cut Tape £0.421 £0.265 £0.169 Reel £0.106 £0.103 View £0.095 £0.092 £0.084 £0.079 MouseReel Available	Min.: 1 Mult.: 1 : 500
ESD Protection Diodes / TVS Diodes SMCJ, DO-214AB, 64V, 103V, AUTO, Reel 13" SMCJ64CA-AT/TR13 YAGEO 1: £0.623 786In Stock	Mfr. Part No. SMCJ64CA-AT/TR13 Mouser Part No 603-SMCJ64CA-AT/TR13	YAGEO	ESD Protection Diodes / TVS Diodes SMCJ, DO-214AB, 64V, 103V, AUTO, Reel 13" Learn More about YAGEO auto tvs diodes	Datasheet	786In Stock	Cut Tape £0.623 £0.388 £0.253 £0.19 Reel £0.137 View £0.174 £0.134 £0.125 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMDJ, DO-214AB, 36V, 58.1V, Reel 13" SMDJ36A/TR13 YAGEO 1: £0.668 2,577In Stock	Mfr. Part No. SMDJ36A/TR13 Mouser Part No 603-SMDJ36A/TR13	YAGEO	ESD Protection Diodes / TVS Diodes SMDJ, DO-214AB, 36V, 58.1V, Reel 13" Learn More about YAGEO general purpose tvs diodes	Datasheet	2,577In Stock	Cut Tape £0.668 £0.415 £0.271 £0.204 Reel £0.144 View £0.185 £0.142 £0.132 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.0SMB - CA 13.6V 1.0SMB16CA/TR7 YAGEO 1: £0.413 165In Stock	Mfr. Part No. 1.0SMB16CA/TR7 Mouser Part No 603-1.0SMB16CA/TR7	YAGEO	ESD Protection Diodes / TVS Diodes 1.0SMB - CA 13.6V Learn More about YAGEO general purpose tvs diodes	Datasheet	165In Stock	Cut Tape £0.413 £0.285 £0.14 Reel £0.086 £0.08 View £0.07 £0.067 £0.058 £0.053 MouseReel Available	Min.: 1 Mult.: 1 : 500
ESD Protection Diodes / TVS Diodes 1.0SMB - CA 58.1V 1.0SMB68CA/TR7 YAGEO 1: £0.413 280In Stock	Mfr. Part No. 1.0SMB68CA/TR7 Mouser Part No 603-1.0SMB68CA/TR7	YAGEO	ESD Protection Diodes / TVS Diodes 1.0SMB - CA 58.1V Learn More about YAGEO general purpose tvs diodes	Datasheet	280In Stock	Cut Tape £0.413 £0.285 £0.14 Reel £0.086 £0.08 View £0.07 £0.067 £0.058 £0.053 MouseReel Available	Min.: 1 Mult.: 1 : 500
ESD Protection Diodes / TVS Diodes 1.5KE, DO-201, 23.1V, 37.5V, Reel 13" 1.5KE27CA/TR13 YAGEO 1: £0.571 1,155In Stock	Mfr. Part No. 1.5KE27CA/TR13 Mouser Part No 603-1.5KE27CA/TR13	YAGEO	ESD Protection Diodes / TVS Diodes 1.5KE, DO-201, 23.1V, 37.5V, Reel 13" Learn More about YAGEO general purpose tvs diodes	Datasheet	1,155In Stock	Cut Tape £0.571 £0.36 £0.23 £0.171 Reel £0.139 View £0.116 £0.10 £0.094 MouseReel Available	Min.: 1 Mult.: 1 : 1,200
Varistors 18V 3KA MOV Disc 20mm 180KD20J-FP7.5 YAGEO 1: £1.29 34In Stock	Mfr. Part No. 180KD20J-FP7.5 Mouser Part No 603-180KD20J-FP7.5	YAGEO	Varistors 18V 3KA MOV Disc 20mm Learn More about YAGEO mov overvoltage devices	Datasheet	34In Stock	£1.29 £0.788 £0.515 £0.407 View £0.342 £0.313 £0.293 £0.292	Min.: 1 Mult.: 1
Varistors 22V 0.5KA MOV Disc 7mm 220KD07J-FTR YAGEO 1: £0.421 1,569In Stock	Mfr. Part No. 220KD07J-FTR Mouser Part No 603-220KD07J-FTR	YAGEO	Varistors 22V 0.5KA MOV Disc 7mm Learn More about YAGEO mov overvoltage devices	Datasheet	1,569In Stock	Cut Tape £0.421 £0.344 £0.182 £0.12 Reel £0.076 View £0.088 £0.064 £0.057 £0.046 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Varistors 27V 2KA MOV Disc 20mm 270KD20 YAGEO 1: £1.03 240In Stock	Mfr. Part No. 270KD20 Mouser Part No 603-270KD20	YAGEO	Varistors 27V 2KA MOV Disc 20mm Learn More about YAGEO mov overvoltage devices	Datasheet	240In Stock	£1.03 £0.625 £0.409 £0.323 View £0.272 £0.249 £0.233	Min.: 1 Mult.: 1
Varistors 330V 2.5KA MOV Disc 10mm 331KD10 YAGEO 1: £0.473 1,000In Stock	Mfr. Part No. 331KD10 Mouser Part No 603-331KD10	YAGEO	Varistors 330V 2.5KA MOV Disc 10mm Learn More about YAGEO mov overvoltage devices	Datasheet	1,000In Stock	£0.473 £0.392 £0.208 £0.136 View £0.10 £0.083 £0.072 £0.065 £0.053	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 3KP, P600, 33V, 53.3V, BOX 3KP33CA/B YAGEO 1: £1.86 206In Stock	Mfr. Part No. 3KP33CA/B Mouser Part No 603-3KP33CA/B	YAGEO	ESD Protection Diodes / TVS Diodes 3KP, P600, 33V, 53.3V, BOX Learn More about YAGEO general purpose tvs diodes	Datasheet	206In Stock	£1.86 £1.20 £0.952 £0.766 View £0.634 £0.569 £0.521 £0.507	Min.: 1 Mult.: 1
Varistors 430V 2.5KA MOV Disc 10mm 431KH10-FTB YAGEO 1: £0.653 349In Stock	Mfr. Part No. 431KH10-FTB Mouser Part No 603-431KH10-FTB	YAGEO	Varistors 430V 2.5KA MOV Disc 10mm Learn More about YAGEO mov overvoltage devices	Datasheet	349In Stock	£0.653 £0.393 £0.246 £0.185 View £0.164 £0.144 £0.128 £0.12	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 5.0SMDJ - CA 190V 5.0SMDJ190CA/TR7 YAGEO 1: £1.13 739In Stock 5,000On Order	Mfr. Part No. 5.0SMDJ190CA/TR7 Mouser Part No 603-5.0SMDJ190CA/TR7	YAGEO	ESD Protection Diodes / TVS Diodes 5.0SMDJ - CA 190V Learn More about YAGEO general purpose tvs diodes	Datasheet	739In Stock 5,000On Order On Order Ship Dates Mfr. No: 5.0SMDJ190CA/TR7 Stock: 739 Can Dispatch Immediately On Order: 500 Expected 10/11/2026 4,500 Expected 25/12/2026 Factory Lead Time: 23 Weeks	Cut Tape £1.13 £0.705 £0.463 Reel £0.357 £0.302 View £0.287 £0.252 MouseReel Available	Min.: 1 Mult.: 1 : 500
Varistors 680V 0.4KA MOV Disc 5mm 681KD05 YAGEO 1: £0.443 451In Stock	Mfr. Part No. 681KD05 Mouser Part No 603-681KD05	YAGEO	Varistors 680V 0.4KA MOV Disc 5mm Learn More about YAGEO mov overvoltage devices	Datasheet	451In Stock	£0.443 £0.365 £0.194 £0.11 £0.055	Min.: 1 Mult.: 1
Varistors 680V 10KA TMOV Disc 20mm 681KN20 YAGEO 1: £2.51 82In Stock	Mfr. Part No. 681KN20 Mouser Part No 603-681KN20	YAGEO	Varistors 680V 10KA TMOV Disc 20mm Learn More about YAGEO mov overvoltage devices	Datasheet	82In Stock	£2.51 £1.59 £1.22 £1.15 View £1.00 £0.841 £0.834	Min.: 1 Mult.: 1

Circuit Protection Components

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Circuit Protection Components

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