ESD Protection Diodes / TVS Diodes

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1.5KE Diodes

Littelfuse 1.5KE Diodes are designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. The 1500W axial leaded devices are available in both unidirectional and directional versions with reverse stand-off voltages ranging from 5.8V to 495V.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Polarity	Number of Channels	Working Voltage	Termination Style	Clamping Voltage	Breakdown Voltage	Package / Case	Peak Pulse Current	Pppm - Peak Pulse Power Dissipation	Vesd - Voltage ESD Contact	Vesd - Voltage ESD Air Gap	Minimum Operating Temperature	Maximum Operating Temperature	Product	Series	Qualification	Packaging
ESD Protection Diodes / TVS Diodes 1500W 495V Bi-Directional 1.5KE550CA Littelfuse 1: $1.09 55,508In Stock	Mfr. Part # 1.5KE550CA Mouser Part # 576-1.5KE550CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1500W 495V Bi-Directional Learn More about Littelfuse 1.5ke series diodes	Datasheet	55,508In Stock	Cut Tape $1.09 $0.958 $0.803 $0.629 Reel $0.465 $0.437	Min.: 1 Mult.: 1 : 1,200	Bidirectional	1 Channel	495 V	Axial	760 V	522.5 V	DO-201-2	2 A	1.5 kW	8 kV	15 kV	- 55 C	+ 175 C	TVS Diodes	1.5KE		Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 1500W 70.1V Bi-Directional 1.5KE82CA Littelfuse 1: $1.47 7,016In Stock	Mfr. Part # 1.5KE82CA Mouser Part # 576-1.5KE82CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1500W 70.1V Bi-Directional Learn More about Littelfuse 1.5ke series diodes	Datasheet	7,016In Stock	Cut Tape $1.47 $0.685 $0.598 $0.462 Reel $0.296 $0.295	Min.: 1 Mult.: 1 : 1,200	Bidirectional	1 Channel	70.1 V	Axial	113 V	77.9 V	DO-201-2	13.5 A	1.5 kW	8 kV	15 kV	- 55 C	+ 175 C		1.5KE		Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 1500W 376V Uni-Directional 1.5KE440A Littelfuse 1: $0.767 8,741In Stock	Mfr. Part # 1.5KE440A Mouser Part # 576-1.5KE440A	Littelfuse	ESD Protection Diodes / TVS Diodes 1500W 376V Uni-Directional Learn More about Littelfuse 1.5ke series diodes	Datasheet	8,741In Stock	Cut Tape $0.767 $0.716 $0.471 $0.415 Reel $0.413 View $0.40 $0.399	Min.: 1 Mult.: 1 : 1,200	Unidirectional	1 Channel	376 V	Axial	602 V	418 V	DO-201-2	2.5 A	1.5 kW	8 kV	15 kV	- 55 C	+ 175 C		1.5KE		Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 1500W 11.1V Bi-Directional 1.5KE13CA Littelfuse 1: $1.48 4,976In Stock	Mfr. Part # 1.5KE13CA Mouser Part # 576-1.5KE13CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1500W 11.1V Bi-Directional Learn More about Littelfuse 1.5ke series diodes	Datasheet	4,976In Stock	Cut Tape $1.48 $0.684 $0.598 $0.462 Reel $0.293	Min.: 1 Mult.: 1 : 1,200	Bidirectional	1 Channel	11.1 V	Axial	18.2 V	12.4 V	DO-201-2	83.5 A	1.5 kW	8 kV	15 kV	- 55 C	+ 175 C		1.5KE		Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 30V 1.5kW UNI-DIR TP1.5KE AEC-Q101 TP1.5KE30A Littelfuse 1: $0.481 2,272In Stock	Mfr. Part # TP1.5KE30A Mouser Part # 576-TP1.5KE30A	Littelfuse	ESD Protection Diodes / TVS Diodes 30V 1.5kW UNI-DIR TP1.5KE AEC-Q101 Learn More about Littelfuse tp15ke tvs diodes	Datasheet	2,272In Stock	Cut Tape $0.481 $0.476 $0.428 Reel $0.367 $0.365	Min.: 1 Mult.: 1 : 1,200	Unidirectional	1 Channel	25.6 V	Axial	41.4 V	28.5 V	DO-201-2	36.7 A	1.5 kW	30 kV	30 kV	- 55 C	+ 150 C	TVS Diodes	1.5KE	AEC-Q100	Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 15V 1.5kW BI-DIR TP1.5KE AEC-Q101 TP1.5KE15CA Littelfuse 1: $1.70 391In Stock	Mfr. Part # TP1.5KE15CA Mouser Part # 576-TP1.5KE15CA	Littelfuse	ESD Protection Diodes / TVS Diodes 15V 1.5kW BI-DIR TP1.5KE AEC-Q101 Learn More about Littelfuse tp15ke tvs diodes	Datasheet	391In Stock	Cut Tape $1.70 $1.06 $0.699 $0.545 Reel $0.442 $0.441	Min.: 1 Mult.: 1 : 1,200	Bidirectional	1 Channel	12.8 V	Axial	21.2 V	14.3 V	DO-201-2	71.7 A	1.5 kW	30 kV	30 kV	- 55 C	+ 150 C	TVS Diodes	1.5KE	AEC-Q100	Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 20V 1.5kW UNI-DIR TP1.5KE AEC-Q101 TP1.5KE20A Littelfuse 1: $1.70 1,060In Stock	Mfr. Part # TP1.5KE20A Mouser Part # 576-TP1.5KE20A	Littelfuse	ESD Protection Diodes / TVS Diodes 20V 1.5kW UNI-DIR TP1.5KE AEC-Q101 Learn More about Littelfuse tp15ke tvs diodes	Datasheet	1,060In Stock	Cut Tape $1.70 $1.06 $0.699 $0.545 Reel $0.493 View $0.441 $0.437 $0.429 $0.426	Min.: 1 Mult.: 1 : 1,200	Unidirectional	1 Channel	17.1 V	Axial	27.7 V	19 V	DO-201-2	54.9 A	1.5 kW	30 kV	30 kV	- 55 C	+ 150 C	TVS Diodes	1.5KE	AEC-Q100	Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 47V 1.5kW BI-DIR TP1.5KE AEC-Q101 TP1.5KE47CA Littelfuse 1: $1.70 937In Stock	Mfr. Part # TP1.5KE47CA Mouser Part # 576-TP1.5KE47CA	Littelfuse	ESD Protection Diodes / TVS Diodes 47V 1.5kW BI-DIR TP1.5KE AEC-Q101 Learn More about Littelfuse tp15ke tvs diodes	Datasheet	937In Stock	Cut Tape $1.70 $1.06 $0.699 $0.545 Reel $0.442 View $0.441 $0.437 $0.429 $0.426	Min.: 1 Mult.: 1 : 1,200	Bidirectional	1 Channel	40.2 V	Axial	64.8 V	44.7 V	DO-201-2	23.5 A	1.5 kW	30 kV	30 kV	- 55 C	+ 150 C	TVS Diodes	1.5KE	AEC-Q100	Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 1500W 6.8V Uni-Directional 1.5KE6.8A-TB Littelfuse 1: $1.31 33In Stock	Mfr. Part # 1.5KE6.8A-TB Mouser Part # 576-1.5KE6.8A-TB	Littelfuse	ESD Protection Diodes / TVS Diodes 1500W 6.8V Uni-Directional Learn More about Littelfuse 1.5ke series diodes	Datasheet	33In Stock	$1.31 $0.816 $0.534 $0.412 View $0.406 $0.368 $0.342 $0.313 $0.303	Min.: 1 Mult.: 1	Unidirectional	1 Channel	5.8 V	Axial	10.5 V	6.45 V	DO-201-2	144.8 A	1.5 kW	8 kV	15 kV	- 55 C	+ 175 C	TVS Diodes	1.5KE		Bulk
ESD Protection Diodes / TVS Diodes 1500W 273V Uni-Directional 1.5KE320A Littelfuse 1: $0.949 3,544In Stock	Mfr. Part # 1.5KE320A Mouser Part # 576-1.5KE320A	Littelfuse	ESD Protection Diodes / TVS Diodes 1500W 273V Uni-Directional Learn More about Littelfuse 1.5ke series diodes	Datasheet	3,544In Stock	Cut Tape $0.949 $0.888 $0.751 $0.602 Reel $0.399	Min.: 1 Mult.: 1 : 1,200	Unidirectional	1 Channel	273 V	Axial	441 V	304 V	DO-201-2	3.5 A	1.5 kW	8 kV	15 kV	- 55 C	+ 175 C	TVS Diodes	1.5KE		Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 1500W 434V Bi-Directional 1.5KE510CA Littelfuse 1: $2.07 2,390In Stock	Mfr. Part # 1.5KE510CA Mouser Part # 576-1.5KE510CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1500W 434V Bi-Directional Learn More about Littelfuse 1.5ke series diodes	Datasheet	2,390In Stock	Cut Tape $2.07 $1.02 $0.848 $0.646 Reel $0.486 $0.463	Min.: 1 Mult.: 1 : 1,200	Bidirectional	1 Channel	434 V	Axial	698 V	485 V	DO-201-2	2.1 A	1.5 kW	8 kV	15 kV	- 55 C	+ 175 C		1.5KE		Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 24V 1.5kW BI-DIR TP1.5KE AEC-Q101 TP1.5KE24CA Littelfuse 1: $1.70 953In Stock	Mfr. Part # TP1.5KE24CA Mouser Part # 576-TP1.5KE24CA	Littelfuse	ESD Protection Diodes / TVS Diodes 24V 1.5kW BI-DIR TP1.5KE AEC-Q101 Learn More about Littelfuse tp15ke tvs diodes	Datasheet	953In Stock	Cut Tape $1.70 $1.06 $0.699 $0.545 Reel $0.442 $0.441	Min.: 1 Mult.: 1 : 1,200	Bidirectional	1 Channel	20.5 V	Axial	33.2 V	22.8 V	DO-201-2	45.8 A	1.5 kW	30 kV	30 kV	- 55 C	+ 150 C	TVS Diodes	1.5KE	AEC-Q100	Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 43V 1.5kW UNI-DIR TP1.5KE AEC-Q101 TP1.5KE43A Littelfuse 1: $1.70 965In Stock	Mfr. Part # TP1.5KE43A Mouser Part # 576-TP1.5KE43A	Littelfuse	ESD Protection Diodes / TVS Diodes 43V 1.5kW UNI-DIR TP1.5KE AEC-Q101 Learn More about Littelfuse tp15ke tvs diodes	Datasheet	965In Stock	Cut Tape $1.70 $1.06 $0.699 $0.545 Reel $0.442 View $0.441 $0.437 $0.429 $0.426	Min.: 1 Mult.: 1 : 1,200	Unidirectional	1 Channel	36.8 V	Axial	59.3 V	40.9 V	DO-201-2	25.6 A	1.5 kW	30 kV	30 kV	- 55 C	+ 150 C	TVS Diodes	1.5KE	AEC-Q100	Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 1500W 342V Bi-Directional 1.5KE400CA Littelfuse 1: $1.57 60,219In Stock	Mfr. Part # 1.5KE400CA Mouser Part # 576-1.5KE400CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1500W 342V Bi-Directional Learn More about Littelfuse 1.5ke series diodes	Datasheet	60,219In Stock	Cut Tape $1.57 $0.732 $0.649 $0.503 Reel $0.501	Min.: 1 Mult.: 1 : 1,200	Bidirectional	1 Channel	342 V	Axial	548 V	380 V	DO-201-2	2.8 A	1.5 kW	8 kV	15 kV	- 55 C	+ 175 C		1.5KE		Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 1500W 85.5V Uni-Directional 1.5KE100A Littelfuse 1: $1.34 6,967In Stock	Mfr. Part # 1.5KE100A Mouser Part # 576-1.5KE100A	Littelfuse	ESD Protection Diodes / TVS Diodes 1500W 85.5V Uni-Directional Learn More about Littelfuse 1.5ke series diodes	Datasheet	6,967In Stock	Cut Tape $1.34 $0.634 $0.546 $0.442 Reel $0.373 View $0.322 $0.298 $0.291	Min.: 1 Mult.: 1 : 1,200	Unidirectional	1 Channel	85.5 V	Axial	137 V	95 V	DO-201-2	11.1 A	1.5 kW	8 kV	15 kV	- 55 C	+ 175 C		1.5KE		Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 1500W 10.20V Bi-Directional 1.5KE12CA Littelfuse 1: $1.47 8,523In Stock	Mfr. Part # 1.5KE12CA Mouser Part # 576-1.5KE12CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1500W 10.20V Bi-Directional Learn More about Littelfuse 1.5ke series diodes	Datasheet	8,523In Stock	Cut Tape $1.47 $0.685 $0.598 $0.462 Reel $0.345 $0.322	Min.: 1 Mult.: 1 : 1,200	Bidirectional	1 Channel	10.2 V	Axial	16.7 V	11.4 V	DO-201-2	91 A	1.5 kW	8 kV	15 kV	- 55 C	+ 175 C		1.5KE		Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 1500W 128V Bi-Directional 1.5KE150CA Littelfuse 1: $2.04 4,940In Stock 8,400Expected 2/3/2027	Mfr. Part # 1.5KE150CA Mouser Part # 576-1.5KE150CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1500W 128V Bi-Directional Learn More about Littelfuse 1.5ke series diodes	Datasheet	4,940In Stock 8,400Expected 2/3/2027	Cut Tape $2.04 $1.28 $0.958 $0.853 $0.668 Reel $0.501	Min.: 1 Mult.: 1 : 1,200	Bidirectional	1 Channel	128 V	Axial	207 V	143 V	DO-201-2	7.3 A	1.5 kW	8 kV	15 kV	- 55 C	+ 175 C		1.5KE		Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 1500W 12.8V Bi-Directional 1.5KE15CA Littelfuse 1: $1.20 7,707In Stock	Mfr. Part # 1.5KE15CA Mouser Part # 576-1.5KE15CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1500W 12.8V Bi-Directional Learn More about Littelfuse 1.5ke series diodes	Datasheet	7,707In Stock	Cut Tape $1.20 $0.545 $0.481 $0.369 Reel $0.322	Min.: 1 Mult.: 1 : 1,200	Bidirectional	1 Channel	12.8 V	Axial	21.2 V	14.3 V	DO-201-2	71.7 A	1.5 kW	8 kV	15 kV	- 55 C	+ 175 C		1.5KE		Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 1500W 13.6V Bi-Directional 1.5KE16CA Littelfuse 1: $1.48 6,689In Stock	Mfr. Part # 1.5KE16CA Mouser Part # 576-1.5KE16CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1500W 13.6V Bi-Directional Learn More about Littelfuse 1.5ke series diodes	Datasheet	6,689In Stock	Cut Tape $1.48 $0.685 $0.607 $0.469 Reel $0.345 $0.308	Min.: 1 Mult.: 1 : 1,200	Bidirectional	1 Channel	13.6 V	Axial	22.5 V	15.2 V	DO-201-2	67.6 A	1.5 kW	8 kV	15 kV	- 55 C	+ 175 C		1.5KE		Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 1500W 154V Bi-Directional 1.5KE180CA Littelfuse 1: $1.24 16,427In Stock	Mfr. Part # 1.5KE180CA Mouser Part # 576-1.5KE180CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1500W 154V Bi-Directional Learn More about Littelfuse 1.5ke series diodes	Datasheet	16,427In Stock	Cut Tape $1.24 $0.85 $0.625 $0.452 Reel $0.452 View $0.341 $0.315 $0.308	Min.: 1 Mult.: 1 : 1,200	Bidirectional	1 Channel	154 V	Axial	246 V	171 V	DO-201-2	6.2 A	1.5 kW	8 kV	15 kV	- 55 C	+ 175 C		1.5KE		Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 1500W 15.3V Bi-Directional 1.5KE18CA Littelfuse 1: $1.17 23,167In Stock	Mfr. Part # 1.5KE18CA Mouser Part # 576-1.5KE18CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1500W 15.3V Bi-Directional Learn More about Littelfuse 1.5ke series diodes	Datasheet	23,167In Stock	Cut Tape $1.17 $0.727 $0.577 $0.449 Reel $0.313 $0.308	Min.: 1 Mult.: 1 : 1,200	Bidirectional	1 Channel	15.3 V	Axial	25.2 V	17.1 V	DO-201-2	60.3 A	1.5 kW	8 kV	15 kV	- 55 C	+ 175 C		1.5KE		Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 1500W 171V Bi-Directional 1.5KE200CA Littelfuse 1: $1.63 8,567In Stock	Mfr. Part # 1.5KE200CA Mouser Part # 576-1.5KE200CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1500W 171V Bi-Directional Learn More about Littelfuse 1.5ke series diodes	Datasheet	8,567In Stock	Cut Tape $1.63 $0.755 $0.668 $0.501 Reel $0.501	Min.: 1 Mult.: 1 : 1,200	Bidirectional	1 Channel	171 V	Axial	274 V	190 V	DO-201-2	5.5 A	1.5 kW	8 kV	15 kV	- 55 C	+ 175 C		1.5KE		Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 1500W 17.1V Bi-Directional 1.5KE20CA Littelfuse 1: $1.47 7,246In Stock	Mfr. Part # 1.5KE20CA Mouser Part # 576-1.5KE20CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1500W 17.1V Bi-Directional Learn More about Littelfuse 1.5ke series diodes	Datasheet	7,246In Stock	Cut Tape $1.47 $0.685 $0.598 $0.462 Reel $0.345 $0.322	Min.: 1 Mult.: 1 : 1,200	Bidirectional	1 Channel	17.1 V	Axial	27.7 V	19 V	DO-201-2	54.9 A	1.5 kW	8 kV	15 kV	- 55 C	+ 175 C		1.5KE		Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 1500W 20.5V Uni-Directional 1.5KE24A Littelfuse 1: $1.38 9,515In Stock	Mfr. Part # 1.5KE24A Mouser Part # 576-1.5KE24A	Littelfuse	ESD Protection Diodes / TVS Diodes 1500W 20.5V Uni-Directional Learn More about Littelfuse 1.5ke series diodes	Datasheet	9,515In Stock	Cut Tape $1.38 $0.634 $0.549 $0.442 Reel $0.381 View $0.33 $0.291	Min.: 1 Mult.: 1 : 1,200	Unidirectional	1 Channel	20.5 V	Axial	33.2 V	22.8 V	DO-201-2	45.8 A	1.5 kW	8 kV	15 kV	- 55 C	+ 175 C		1.5KE		Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 1500W 214V Uni-Directional 1.5KE250A Littelfuse 1: $1.72 7,322In Stock	Mfr. Part # 1.5KE250A Mouser Part # 576-1.5KE250A	Littelfuse	ESD Protection Diodes / TVS Diodes 1500W 214V Uni-Directional Learn More about Littelfuse 1.5ke series diodes	Datasheet	7,322In Stock	Cut Tape $1.72 $0.889 $0.775 $0.608 Reel $0.456 View $0.455 $0.454	Min.: 1 Mult.: 1 : 1,200	Unidirectional	1 Channel	214 V	Axial	344 V	237 V	DO-201-2	4.4 A	1.5 kW	8 kV	15 kV	- 55 C	+ 175 C		1.5KE		Reel, Cut Tape