ESD Protection Diodes / TVS Diodes

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TVS Diodes, ESD, & Load Dump Protectors

Diotec Semiconductors TVS Diodes, ESD, and Load Dump Protectors cover almost every need of transient voltage protection. This comprehensive portfolio contains ESD protection arrays in tiny leadless packages to industry standard TVS diodes with a wide working voltage range and powerful automotive load dump protectors. These uni- or bidirectional components offer wide operating voltage ranges and low junction capacitances. Applications include consumer, industrial, automotive, and telecom.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	Polarity	Working Voltage	Termination Style	Clamping Voltage	Breakdown Voltage	Package / Case	Peak Pulse Current	Pppm - Peak Pulse Power Dissipation	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir 1.5KE22A Diotec Semiconductor 1: ¥109.6 110In Stock	Mfr. Part # 1.5KE22A Mouser Part # 637-1.5KE22A	Diotec Semiconductor	ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir Learn More about Diotec Semiconductor diotec 1 5kex tvs diodes	Datasheet	110In Stock	¥109.6 ¥84.7 ¥50.8 ¥50.3 Reel ¥38 View ¥35.7 ¥34.5 ¥32.6 ¥31.7	Min.: 1 Mult.: 1 : 1,250	Unidirectional	18.8 V	Axial	30.6 V	20.9 V	D5.4x7.5	51 A	1.5 kW	- 50 C	+ 175 C	1.5KE	Ammo Pack
ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir 1.5KE24A Diotec Semiconductor 1: ¥109.6 1,383In Stock	Mfr. Part # 1.5KE24A Mouser Part # 637-1.5KE24A	Diotec Semiconductor	ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir Learn More about Diotec Semiconductor diotec 1 5kex tvs diodes	Datasheet	1,383In Stock	¥109.6 ¥84.7 ¥50.8 ¥50.3 Reel ¥48.2 View ¥33.1 ¥32.4 ¥31.4 ¥30.6	Min.: 1 Mult.: 1 : 1,250	Unidirectional	20.5 V	Axial	33.2 V	22.8 V	D5.4x7.5	47 A	1.5 kW	- 50 C	+ 175 C	1.5KE	Ammo Pack
ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir 1.5KE250CA Diotec Semiconductor 1: ¥196 1,648In Stock	Mfr. Part # 1.5KE250CA Mouser Part # 637-1.5KE250CA	Diotec Semiconductor	ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir Learn More about Diotec Semiconductor diotec 1 5kex tvs diodes	Datasheet	1,648In Stock	¥196 ¥100 ¥86.2 ¥68.9 Reel ¥68.8 View ¥52.8 ¥50 ¥48.7	Min.: 1 Mult.: 1 : 1,250	Bidirectional	214 V	Axial	344 V	237 V	D5.4x7.5	4.5 A	1.5 kW	- 50 C	+ 175 C	1.5KE	Ammo Pack
ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir 1.5KE27A Diotec Semiconductor 1: ¥124.6 596In Stock	Mfr. Part # 1.5KE27A Mouser Part # 637-1.5KE27A	Diotec Semiconductor	ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir Learn More about Diotec Semiconductor diotec 1 5kex tvs diodes	Datasheet	596In Stock	¥124.6 ¥68.1 ¥55 ¥46 Reel ¥38.2 View ¥34.2 ¥33.1 ¥30.9 ¥30.1	Min.: 1 Mult.: 1 : 1,250	Unidirectional	23.1 V	Axial	37.5 V	25.7 V	D5.4x7.5	42 A	1.5 kW	- 50 C	+ 175 C	1.5KE	Ammo Pack
ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir 1.5KE27CA Diotec Semiconductor 1: ¥141.2 1,320In Stock	Mfr. Part # 1.5KE27CA Mouser Part # 637-1.5KE27CA	Diotec Semiconductor	ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir Learn More about Diotec Semiconductor diotec 1 5kex tvs diodes	Datasheet	1,320In Stock	¥141.2 ¥69.8 ¥58.8 ¥47.2 Reel ¥47 View ¥32.1 ¥31.4 ¥30.4 ¥29.6	Min.: 1 Mult.: 1 : 1,250	Bidirectional	23.1 V	Axial	37.5 V	25.7 V	D5.4x7.5	42 A	1.5 kW	- 50 C	+ 175 C	1.5KE	Ammo Pack
ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir 1.5KE300A Diotec Semiconductor 1: ¥197.7 1,245In Stock	Mfr. Part # 1.5KE300A Mouser Part # 637-1.5KE300A	Diotec Semiconductor	ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir Learn More about Diotec Semiconductor diotec 1 5kex tvs diodes	Datasheet	1,245In Stock	¥197.7 ¥96.5 ¥72.6 ¥59.6 Reel ¥59.6 View ¥46.2 ¥44.3 ¥43.4 ¥42.5	Min.: 1 Mult.: 1 : 1,250	Unidirectional	256 V	Axial	414 V	285 V	D5.4x7.5	3.8 A	1.5 kW	- 50 C	+ 175 C	1.5KE	Ammo Pack
ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir 1.5KE300CA Diotec Semiconductor 1: ¥129.6 1,458In Stock	Mfr. Part # 1.5KE300CA Mouser Part # 637-1.5KE300CA	Diotec Semiconductor	ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir Learn More about Diotec Semiconductor diotec 1 5kex tvs diodes	Datasheet	1,458In Stock	¥129.6 ¥82.6 ¥72.1 ¥67.1 Reel ¥66.8 View ¥52.8 ¥48.2 ¥46.5	Min.: 1 Mult.: 1 : 1,250	Bidirectional	256 V	Axial	414 V	285 V	D5.4x7.5	3.8 A	1.5 kW	- 50 C	+ 175 C	1.5KE	Ammo Pack
ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir 1.5KE33A Diotec Semiconductor 1: ¥124.6 326In Stock	Mfr. Part # 1.5KE33A Mouser Part # 637-1.5KE33A	Diotec Semiconductor	ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir Learn More about Diotec Semiconductor diotec 1 5kex tvs diodes	Datasheet	326In Stock	¥124.6 ¥68.1 ¥55 ¥46 Reel ¥38.2 View ¥34.2 ¥33.1 ¥30.9 ¥30.1	Min.: 1 Mult.: 1 : 1,250	Unidirectional	28.2 V	Axial	45.7 V	31.4 V	D5.4x7.5	34 A	1.5 kW	- 50 C	+ 175 C	1.5KE	Ammo Pack
ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir 1.5KE33CA Diotec Semiconductor 1: ¥129.6 825In Stock	Mfr. Part # 1.5KE33CA Mouser Part # 637-1.5KE33CA	Diotec Semiconductor	ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir Learn More about Diotec Semiconductor diotec 1 5kex tvs diodes	Datasheet	825In Stock	¥129.6 ¥69.8 ¥56.5 ¥47.2 Reel ¥41.2 View ¥35.2 ¥34.1 ¥31.9 ¥31.1	Min.: 1 Mult.: 1 : 1,250	Bidirectional	28.2 V	Axial	45.7 V	31.4 V	D5.4x7.5	34 A	1.5 kW	- 50 C	+ 175 C	1.5KE	Ammo Pack
ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir 1.5KE350A Diotec Semiconductor 1: ¥197.7 1,989In Stock	Mfr. Part # 1.5KE350A Mouser Part # 637-1.5KE350A	Diotec Semiconductor	ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir Learn More about Diotec Semiconductor diotec 1 5kex tvs diodes	Datasheet	1,989In Stock	¥197.7 ¥96.5 ¥84.2 ¥66.4 Reel ¥66.3 View ¥47 ¥46.7 ¥45.3 ¥44	Min.: 1 Mult.: 1 : 1,250	Unidirectional	300 V	Axial	482 V	332 V	D5.4x7.5	3.2 A	1.5 kW	- 50 C	+ 175 C	1.5KE	Ammo Pack
ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir 1.5KE400A Diotec Semiconductor 1: ¥187.7 1,512In Stock	Mfr. Part # 1.5KE400A Mouser Part # 637-1.5KE400A	Diotec Semiconductor	ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir Learn More about Diotec Semiconductor diotec 1 5kex tvs diodes	Datasheet	1,512In Stock	¥187.7 ¥96.5 ¥82.1 ¥78.1 Reel ¥69.9 View ¥49 ¥47 ¥45.5 ¥44.2	Min.: 1 Mult.: 1 : 1,250	Unidirectional	342 V	Axial	548 V	380 V	D5.4x7.5	2.8 A	1.5 kW	- 50 C	+ 175 C	1.5KE	Ammo Pack
ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir 1.5KE400CA Diotec Semiconductor 1: ¥204.3 2,373In Stock	Mfr. Part # 1.5KE400CA Mouser Part # 637-1.5KE400CA	Diotec Semiconductor	ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir Learn More about Diotec Semiconductor diotec 1 5kex tvs diodes	Datasheet	2,373In Stock	¥204.3 ¥100 ¥87.4 ¥68.9 Reel ¥62 View ¥51.2 ¥48.2 ¥46.5 ¥45.2	Min.: 1 Mult.: 1 : 1,250	Bidirectional	342 V	Axial	548 V	380 V	D5.4x7.5	2.8 A	1.5 kW	- 50 C	+ 175 C	1.5KE	Ammo Pack
ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir 1.5KE43A Diotec Semiconductor 1: ¥112.9 2,286In Stock	Mfr. Part # 1.5KE43A Mouser Part # 637-1.5KE43A	Diotec Semiconductor	ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir Learn More about Diotec Semiconductor diotec 1 5kex tvs diodes	Datasheet	2,286In Stock	¥112.9 ¥68.1 ¥52.3 ¥46 Reel ¥46 View ¥37.4 ¥36.2 ¥30.1 ¥29.2	Min.: 1 Mult.: 1 : 1,250	Unidirectional	36.8 V	Axial	59.3 V	40.9 V	D5.4x7.5	26 A	1.5 kW	- 50 C	+ 175 C	1.5KE	Ammo Pack
ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir 1.5KE43CA Diotec Semiconductor 1: ¥129.6 4,155In Stock	Mfr. Part # 1.5KE43CA Mouser Part # 637-1.5KE43CA	Diotec Semiconductor	ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir Learn More about Diotec Semiconductor diotec 1 5kex tvs diodes	Datasheet	4,155In Stock	¥129.6 ¥69.8 ¥56.3 ¥47.2 Reel ¥47 View ¥42.5 ¥33.7 ¥31.6 ¥30.6	Min.: 1 Mult.: 1 : 1,250	Bidirectional	36.8 V	Axial	59.3 V	40.9 V	D5.4x7.5	26 A	1.5 kW	- 50 C	+ 175 C	1.5KE	Ammo Pack
ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir 1.5KE440CA Diotec Semiconductor 1: ¥186 1,275In Stock	Mfr. Part # 1.5KE440CA Mouser Part # 637-1.5KE440CA	Diotec Semiconductor	ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir Learn More about Diotec Semiconductor diotec 1 5kex tvs diodes	Datasheet	1,275In Stock	¥186 ¥100 ¥86.2 ¥83.5 Reel ¥72.8 View ¥52.8 ¥50.2 ¥48.7	Min.: 1 Mult.: 1 : 1,250	Bidirectional	376 V	Axial	602 V	418 V	D5.4x7.5	2.6 A	1.5 kW	- 50 C	+ 175 C	1.5KE	Ammo Pack
ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir 1.5KE51CA Diotec Semiconductor 1: ¥112.9 2,223In Stock	Mfr. Part # 1.5KE51CA Mouser Part # 637-1.5KE51CA	Diotec Semiconductor	ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir Learn More about Diotec Semiconductor diotec 1 5kex tvs diodes	Datasheet	2,223In Stock	¥112.9 ¥87.2 ¥52.3 ¥51.8 Reel ¥49.3 View ¥33.9 ¥33.4 ¥32.4 ¥31.4	Min.: 1 Mult.: 1 : 1,250	Bidirectional	43.6 V	Axial	70.1 V	48.5 V	D5.4x7.5	22 A	1.5 kW	- 50 C	+ 175 C	1.5KE	Ammo Pack
ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir 1.5KE56A Diotec Semiconductor 1: ¥136.2 1,929In Stock	Mfr. Part # 1.5KE56A Mouser Part # 637-1.5KE56A	Diotec Semiconductor	ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir Learn More about Diotec Semiconductor diotec 1 5kex tvs diodes	Datasheet	1,929In Stock	¥136.2 ¥68.1 ¥57.3 ¥46 Reel ¥45.8 View ¥35.2 ¥34.5 ¥28.4 ¥27.6	Min.: 1 Mult.: 1 : 1,250	Unidirectional	47.8 V	Axial	77 V	53.2 V	D5.4x7.5	20 A	1.5 kW	- 50 C	+ 175 C	1.5KE	Ammo Pack
ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir 1.5KE62A Diotec Semiconductor 1: ¥109.6 2,228In Stock	Mfr. Part # 1.5KE62A Mouser Part # 637-1.5KE62A	Diotec Semiconductor	ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir Learn More about Diotec Semiconductor diotec 1 5kex tvs diodes	Datasheet	2,228In Stock	¥109.6 ¥84.7 ¥50.8 ¥50.3 Reel ¥48.2 View ¥35.5 ¥34.5 ¥32.4 ¥31.6	Min.: 1 Mult.: 1 : 1,250	Unidirectional	53 V	Axial	85 V	58.9 V	D5.4x7.5	18 A	1.5 kW	- 50 C	+ 175 C	1.5KE	Ammo Pack
ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir 1.5KE68A Diotec Semiconductor 1: ¥109.6 514In Stock	Mfr. Part # 1.5KE68A Mouser Part # 637-1.5KE68A	Diotec Semiconductor	ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir Learn More about Diotec Semiconductor diotec 1 5kex tvs diodes	Datasheet	514In Stock	¥109.6 ¥84.7 ¥50.8 ¥50.3 Reel ¥37.7 View ¥35.2 ¥34.2 ¥32.1 ¥31.2	Min.: 1 Mult.: 1 : 1,250	Unidirectional	58.1 V	Axial	92 V	64.6 V	D5.4x7.5	17 A	1.5 kW	- 50 C	+ 175 C	1.5KE	Ammo Pack
ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir 1.5KE7.5CA Diotec Semiconductor 1: ¥112.9 1,608In Stock	Mfr. Part # 1.5KE7.5CA Mouser Part # 637-1.5KE7.5CA	Diotec Semiconductor	ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir Learn More about Diotec Semiconductor diotec 1 5kex tvs diodes	Datasheet	1,608In Stock	¥112.9 ¥87.2 ¥52.3 ¥51.8 Reel ¥49.3 View ¥36.9 ¥35.7 ¥33.6 ¥32.6	Min.: 1 Mult.: 1 : 1,250	Bidirectional	6.4 V	Axial	11.3 V	7.13 V	D5.4x7.5	139 A	1.5 kW	- 50 C	+ 175 C	1.5KE	Ammo Pack
ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir 1.5KE75A Diotec Semiconductor 1: ¥114.6 1,410In Stock	Mfr. Part # 1.5KE75A Mouser Part # 637-1.5KE75A	Diotec Semiconductor	ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir Learn More about Diotec Semiconductor diotec 1 5kex tvs diodes	Datasheet	1,410In Stock	¥114.6 ¥62.1 ¥50.8 ¥42.5 Reel ¥41 View ¥30.7 ¥30.2 ¥29.2 ¥28.4	Min.: 1 Mult.: 1 : 1,250	Unidirectional	64.1 V	Axial	103 V	71.3 V	D5.4x7.5	15 A	1.5 kW	- 50 C	+ 175 C	1.5KE	Ammo Pack
ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir 1.5KE75CA Diotec Semiconductor 1: ¥112.9 1,007In Stock	Mfr. Part # 1.5KE75CA Mouser Part # 637-1.5KE75CA	Diotec Semiconductor	ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir Learn More about Diotec Semiconductor diotec 1 5kex tvs diodes	Datasheet	1,007In Stock	¥112.9 ¥73.9 ¥52.3 ¥51.8 Reel ¥45.8 View ¥43.4 ¥41.5 ¥31.1 ¥30.2	Min.: 1 Mult.: 1 : 1,250	Bidirectional	64.1 V	Axial	103 V	71.3 V	D5.4x7.5	15 A	1.5 kW	- 50 C	+ 175 C	1.5KE	Ammo Pack
ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir 1.5KE8.2CA Diotec Semiconductor 1: ¥112.9 844In Stock	Mfr. Part # 1.5KE8.2CA Mouser Part # 637-1.5KE8.2CA	Diotec Semiconductor	ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir Learn More about Diotec Semiconductor diotec 1 5kex tvs diodes	Datasheet	844In Stock	¥112.9 ¥87.2 ¥54 Reel ¥45.7 ¥30.4 View ¥29.4 ¥29.2 ¥28.4	Min.: 1 Mult.: 1 : 1,250	Bidirectional	7 V	Axial	12.1 V	7.79 V	D5.4x7.5	130 A	1.5 kW	- 50 C	+ 175 C	1.5KE	Ammo Pack
ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir 1.5KE82A Diotec Semiconductor 1: ¥109.6 484In Stock 1,250Expected 1/7/2027	Mfr. Part # 1.5KE82A Mouser Part # 637-1.5KE82A	Diotec Semiconductor	ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Unidir Learn More about Diotec Semiconductor diotec 1 5kex tvs diodes	Datasheet	484In Stock 1,250Expected 1/7/2027	¥109.6 ¥84.7 ¥50.8 ¥50.3 Reel ¥48.2 View ¥32.9 ¥32.2 ¥31.4 ¥30.4	Min.: 1 Mult.: 1 : 1,250	Unidirectional	70.1 V	Axial	113 V	77.9 V	D5.4x7.5	13.9 A	1.5 kW	- 50 C	+ 175 C	1.5KE	Ammo Pack
ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir 1.5KE82CA Diotec Semiconductor 1: ¥116.3 464In Stock	Mfr. Part # 1.5KE82CA Mouser Part # 637-1.5KE82CA	Diotec Semiconductor	ESD Protection Diodes / TVS Diodes TVS, D5.4x7.5, 175C, 1500W, Bidir Learn More about Diotec Semiconductor diotec 1 5kex tvs diodes	Datasheet	464In Stock	¥116.3 ¥69.8 ¥54 ¥47.2 Reel ¥47.2 View ¥38.7 ¥37.5 ¥31.1 ¥30.1	Min.: 1 Mult.: 1 : 1,250	Bidirectional	70.1 V	Axial	113 V	77.9 V	D5.4x7.5	13.9 A	1.5 kW	- 50 C	+ 175 C	1.5KE	Ammo Pack