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TransZorb® Transient Voltage Suppressors

Vishay Semiconductors TransZorb^® Transient Voltage Suppressors with a glass passivated chip junction offer 6.5W power dissipation. These voltage suppressors feature excellent clamping capability, very fast response time, and low incremental surge. The TransZorb transient voltage suppressors are available in unidirectional and bidirectional polarity. These voltage suppressors are AEC-Q101 qualified. The TransZorb transient voltage suppressors are used in ICs, MOSFETs, signal lines of sensor units for consumer, computer, telecommunication, and automotive applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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	Peak Pulse Current	Pppm - Peak Pulse Power Dissipation	Minimum Operating Temperature	Maximum Operating Temperature	Product	Series	Packaging
ESD Protection Diodes / TVS Diodes 1500W 150V Bidirect 1.5KE150CA-E3/54 Vishay Semiconductors 1: €1.35 800In Stock 5,600Expected 09/11/2026	Mfr. Part No. 1.5KE150CA-E3/54 Mouser Part No 625-1.5KE150CA-E3	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes 1500W 150V Bidirect Learn More about Vishay Semiconductors vishay semi transzorb transient voltage suppressors	Datasheet	800In Stock 5,600Expected 09/11/2026	Cut Tape €1.35 €0.853 €0.637 €0.568 Reel €0.388 View €0.445 €0.341	Min.: 1 Mult.: 1 : 1,400	Bidirectional	1 Channel	128 V	Axial	207 V	143 V	7.2 A	1.5 kW	- 55 C	+ 175 C	TVS Diodes	1.5KE	Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 1500W 15V Unidirect 1.5KE15A-E3/54 Vishay Semiconductors 1: €1.27 1,014In Stock 1,400On Order	Mfr. Part No. 1.5KE15A-E3/54 Mouser Part No 625-1.5KE15A-E3	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes 1500W 15V Unidirect Learn More about Vishay Semiconductors vishay semi transzorb transient voltage suppressors	Datasheet	1,014In Stock 1,400On Order	Cut Tape €1.27 €0.802 €0.598 €0.531 Reel €0.361 View €0.415 €0.318 €0.317	Min.: 1 Mult.: 1 : 1,400	Unidirectional	1 Channel	12.8 V	Axial	21.2 V	14.3 V	70.8 A	1.5 kW	- 55 C	+ 175 C	TVS Diodes	1.5KE	Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 1500W 15V Bidirect 1.5KE15CA-E3/54 Vishay Semiconductors 1: €1.44 3,075In Stock	Mfr. Part No. 1.5KE15CA-E3/54 Mouser Part No 625-1.5KE15CA-E3	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes 1500W 15V Bidirect Learn More about Vishay Semiconductors vishay semi transzorb transient voltage suppressors	Datasheet	3,075In Stock	Cut Tape €1.44 €0.912 €0.675 €0.601 Reel €0.388 View €0.445 €0.341	Min.: 1 Mult.: 1 : 1,400	Bidirectional	1 Channel	12.8 V	Axial	21.2 V	14.3 V	70.8 A	1.5 kW	- 55 C	+ 175 C	TVS Diodes	1.5KE	Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 1500W 16V Unidirect 1.5KE16A-E3/54 Vishay Semiconductors 1: €1.35 2,300In Stock	Mfr. Part No. 1.5KE16A-E3/54 Mouser Part No 625-1.5KE16A-E3	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes 1500W 16V Unidirect Learn More about Vishay Semiconductors vishay semi transzorb transient voltage suppressors	Datasheet	2,300In Stock	Cut Tape €1.35 €0.789 €0.633 €0.539 Reel €0.384 View €0.433 €0.337 €0.336	Min.: 1 Mult.: 1 : 1,400	Unidirectional	1 Channel	13.6 V	Axial	22.5 V	15.2 V	66.7 A	1.5 kW	- 55 C	+ 175 C	TVS Diodes	1.5KE	Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 1500W 170V Unidirect 1.5KE170A-E3/54 Vishay Semiconductors 1: €1.27 2,304In Stock	Mfr. Part No. 1.5KE170A-E3/54 Mouser Part No 625-1.5KE170A-E3	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes 1500W 170V Unidirect Learn More about Vishay Semiconductors vishay semi transzorb transient voltage suppressors	Datasheet	2,304In Stock	Cut Tape €1.27 €0.802 €0.598 €0.531 Reel €0.361 View €0.415 €0.318 €0.317	Min.: 1 Mult.: 1 : 1,400	Unidirectional	1 Channel	145 V	Axial	234 V	162 V	6.4 A	1.5 kW	- 55 C	+ 175 C	TVS Diodes	1.5KE	Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 1500W 170V Bidirect 1.5KE170CA-E3/54 Vishay Semiconductors 1: €1.35 2,460In Stock	Mfr. Part No. 1.5KE170CA-E3/54 Mouser Part No 625-1.5KE170CA-E3	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes 1500W 170V Bidirect Learn More about Vishay Semiconductors vishay semi transzorb transient voltage suppressors	Datasheet	2,460In Stock	Cut Tape €1.35 €0.853 €0.637 €0.568 Reel €0.465 View €0.471 €0.409 €0.341	Min.: 1 Mult.: 1 : 1,400	Bidirectional	1 Channel	145 V	Axial	234 V	162 V	6.4 A	1.5 kW	- 55 C	+ 175 C	TVS Diodes	1.5KE	Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 1500W 180V Bidirect 1.5KE180CA-E3/54 Vishay Semiconductors 1: €1.35 2,601In Stock	Mfr. Part No. 1.5KE180CA-E3/54 Mouser Part No 625-1.5KE180CA-E3	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes 1500W 180V Bidirect Learn More about Vishay Semiconductors vishay semi transzorb transient voltage suppressors	Datasheet	2,601In Stock	Cut Tape €1.35 €0.853 €0.637 €0.568 Reel €0.388 View €0.445 €0.387 €0.341	Min.: 1 Mult.: 1 : 1,400	Bidirectional	1 Channel	154 V	Axial	246 V	171 V	6.1 A	1.5 kW	- 55 C	+ 175 C	TVS Diodes	1.5KE	Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 1500W 18V Unidirect 1.5KE18A-E3/54 Vishay Semiconductors 1: €1.27 2,731In Stock	Mfr. Part No. 1.5KE18A-E3/54 Mouser Part No 625-1.5KE18A-E3	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes 1500W 18V Unidirect Learn More about Vishay Semiconductors vishay semi transzorb transient voltage suppressors	Datasheet	2,731In Stock	Cut Tape €1.27 €0.802 €0.598 €0.531 Reel €0.36 View €0.415 €0.297 €0.285	Min.: 1 Mult.: 1 : 1,400	Unidirectional	1 Channel	15.3 V	Axial	25.2 V	17.1 V	59.5 A	1.5 kW	- 55 C	+ 175 C	TVS Diodes	1.5KE	Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 1500W 200V Unidirect 1.5KE200A-E3/54 Vishay Semiconductors 1: €1.17 2,747In Stock	Mfr. Part No. 1.5KE200A-E3/54 Mouser Part No 625-1.5KE200A-E3	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes 1500W 200V Unidirect Learn More about Vishay Semiconductors vishay semi transzorb transient voltage suppressors	Datasheet	2,747In Stock	Cut Tape €1.17 €0.736 €0.547 €0.486 Reel €0.378 View €0.378 €0.345 €0.287	Min.: 1 Mult.: 1 : 1,400	Unidirectional	1 Channel	171 V	Axial	274 V	190 V	5.5 A	1.5 kW	- 55 C	+ 175 C	TVS Diodes	1.5KE	Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 1500W 20V Bidirect 1.5KE20CA-E3/54 Vishay Semiconductors 1: €1.35 1,325In Stock 1,400On Order	Mfr. Part No. 1.5KE20CA-E3/54 Mouser Part No 625-1.5KE20CA-E3	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes 1500W 20V Bidirect Learn More about Vishay Semiconductors vishay semi transzorb transient voltage suppressors	Datasheet	1,325In Stock 1,400On Order	Cut Tape €1.35 €0.853 €0.637 €0.568 Reel €0.388 View €0.445 €0.341	Min.: 1 Mult.: 1 : 1,400	Bidirectional	1 Channel	17.1 V	Axial	27.7 V	19 V	54.2 A	1.5 kW	- 55 C	+ 175 C	TVS Diodes	1.5KE	Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 1500W 220V Unidirect 1.5KE220A-E3/54 Vishay Semiconductors 1: €1.27 1,373In Stock 1,400Expected 26/11/2026	Mfr. Part No. 1.5KE220A-E3/54 Mouser Part No 625-1.5KE220A-E3	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes 1500W 220V Unidirect Learn More about Vishay Semiconductors vishay semi transzorb transient voltage suppressors	Datasheet	1,373In Stock 1,400Expected 26/11/2026	Cut Tape €1.27 €0.802 €0.598 €0.531 Reel €0.406 View €0.433 €0.317	Min.: 1 Mult.: 1 : 1,400	Unidirectional	1 Channel	185 V	Axial	328 V	209 V	4.6 A	1.5 kW	- 55 C	+ 175 C	TVS Diodes	1.5KE	Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 1500W 22V Unidirect 1.5KE22A-E3/54 Vishay Semiconductors 1: €1.27 1,536In Stock	Mfr. Part No. 1.5KE22A-E3/54 Mouser Part No 625-1.5KE22A-E3	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes 1500W 22V Unidirect Learn More about Vishay Semiconductors vishay semi transzorb transient voltage suppressors	Datasheet	1,536In Stock	Cut Tape €1.27 €0.751 €0.598 €0.506 Reel €0.361 View €0.401 €0.317	Min.: 1 Mult.: 1 : 1,400	Unidirectional	1 Channel	18.8 V	Axial	30.6 V	20.9 V	49 A	1.5 kW	- 55 C	+ 175 C	TVS Diodes	1.5KE	Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 1500W 24V Unidirect 1.5KE24A-E3/54 Vishay Semiconductors 1: €1.35 2,622In Stock	Mfr. Part No. 1.5KE24A-E3/54 Mouser Part No 625-1.5KE24A-E3	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes 1500W 24V Unidirect Learn More about Vishay Semiconductors vishay semi transzorb transient voltage suppressors	Datasheet	2,622In Stock	Cut Tape €1.35 €0.85 €0.633 €0.561 Reel €0.361 View €0.433 €0.317	Min.: 1 Mult.: 1 : 1,400	Unidirectional	1 Channel	20.5 V	Axial	33.2 V	22.8 V	45.2 A	1.5 kW	- 55 C	+ 175 C	TVS Diodes	1.5KE	Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 1500W 24V Bidirect 1.5KE24CA-E3/54 Vishay Semiconductors 1: €1.35 2,401In Stock	Mfr. Part No. 1.5KE24CA-E3/54 Mouser Part No 625-1.5KE24CA-E3	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes 1500W 24V Bidirect Learn More about Vishay Semiconductors vishay semi transzorb transient voltage suppressors	Datasheet	2,401In Stock	Cut Tape €1.35 €0.853 €0.637 €0.568 Reel €0.388 View €0.445 €0.341	Min.: 1 Mult.: 1 : 1,400	Bidirectional	1 Channel	20.5 V	Axial	33.2 V	22.8 V	45.2 A	1.5 kW	- 55 C	+ 175 C	TVS Diodes	1.5KE	Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 1500W 27V Unidirect 1.5KE27A-E3/54 Vishay Semiconductors 1: €1.27 515In Stock	Mfr. Part No. 1.5KE27A-E3/54 Mouser Part No 625-1.5KE27A-E3	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes 1500W 27V Unidirect Learn More about Vishay Semiconductors vishay semi transzorb transient voltage suppressors	Datasheet	515In Stock	Cut Tape €1.27 €0.772 €0.598 €0.527 Reel €0.361 View €0.415 €0.317	Min.: 1 Mult.: 1 : 1,400	Unidirectional	1 Channel	23.1 V	Axial	37.5 V	25.7 V	40 A	1.5 kW	- 55 C	+ 175 C	TVS Diodes	1.5KE	Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 1500W 27V Bidirect 1.5KE27CA-E3/54 Vishay Semiconductors 1: €1.44 864In Stock	Mfr. Part No. 1.5KE27CA-E3/54 Mouser Part No 625-1.5KE27CA-E3	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes 1500W 27V Bidirect Learn More about Vishay Semiconductors vishay semi transzorb transient voltage suppressors	Datasheet	864In Stock	Cut Tape €1.44 €0.912 €0.675 €0.601 Reel €0.411 View €0.47 €0.362 €0.361	Min.: 1 Mult.: 1 : 1,400	Bidirectional	1 Channel	23.1 V	Axial	37.5 V	25.7 V	40 A	1.5 kW	- 55 C	+ 175 C	TVS Diodes	1.5KE	Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 1500W 30V Unidirect 1.5KE30A-E3/54 Vishay Semiconductors 1: €1.27 1,902In Stock	Mfr. Part No. 1.5KE30A-E3/54 Mouser Part No 625-1.5KE30A-E3	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes 1500W 30V Unidirect Learn More about Vishay Semiconductors vishay semi transzorb transient voltage suppressors	Datasheet	1,902In Stock	Cut Tape €1.27 €0.802 €0.598 €0.531 Reel €0.361 View €0.406 €0.336 €0.33	Min.: 1 Mult.: 1 : 1,400	Unidirectional	1 Channel	25.6 V	Axial	41.4 V	28.5 V	36.2 A	1.5 kW	- 55 C	+ 175 C	TVS Diodes	1.5KE	Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 1500W 30V Bidirect 1.5KE30CA-E3/54 Vishay Semiconductors 1: €1.35 2,125In Stock	Mfr. Part No. 1.5KE30CA-E3/54 Mouser Part No 625-1.5KE30CA-E3	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes 1500W 30V Bidirect Learn More about Vishay Semiconductors vishay semi transzorb transient voltage suppressors	Datasheet	2,125In Stock	Cut Tape €1.35 €0.853 €0.637 €0.568 Reel €0.388 View €0.445 €0.341 €0.337	Min.: 1 Mult.: 1 : 1,400	Bidirectional	1 Channel	25.6 V	Axial	41.4 V	28.5 V	36.2 A	1.5 kW	- 55 C	+ 175 C	TVS Diodes	1.5KE	Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 1500W 33V Unidirect 1.5KE33A-E3/54 Vishay Semiconductors 1: €1.27 1,087In Stock 4,200Expected 26/11/2026	Mfr. Part No. 1.5KE33A-E3/54 Mouser Part No 625-1.5KE33A-E3	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes 1500W 33V Unidirect Learn More about Vishay Semiconductors vishay semi transzorb transient voltage suppressors	Datasheet	1,087In Stock 4,200Expected 26/11/2026	Cut Tape €1.27 €0.802 €0.598 €0.531 Reel €0.361 View €0.415 €0.317 €0.31	Min.: 1 Mult.: 1 : 1,400	Unidirectional	1 Channel	28.2 V	Axial	45.7 V	31.4 V	32.8 A	1.5 kW	- 55 C	+ 175 C	TVS Diodes	1.5KE	Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 1500W 33V Bidirect 1.5KE33CA-E3/54 Vishay Semiconductors 1: €1.38 1,561In Stock	Mfr. Part No. 1.5KE33CA-E3/54 Mouser Part No 625-1.5KE33CA-E3	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes 1500W 33V Bidirect Learn More about Vishay Semiconductors vishay semi transzorb transient voltage suppressors	Datasheet	1,561In Stock	Cut Tape €1.38 €0.912 €0.675 €0.601 Reel €0.411 View €0.471 €0.362 €0.361	Min.: 1 Mult.: 1 : 1,400	Bidirectional	1 Channel	28.2 V	Axial	45.7 V	31.4 V	32.8 A	1.5 kW	- 55 C	+ 175 C	TVS Diodes	1.5KE	Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 1500W 350V Unidirect 1.5KE350A-E3/54 Vishay Semiconductors 1: €2.53 1,359In Stock	Mfr. Part No. 1.5KE350A-E3/54 Mouser Part No 625-1.5KE350A-E3	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes 1500W 350V Unidirect Learn More about Vishay Semiconductors vishay semi transzorb transient voltage suppressors	Datasheet	1,359In Stock	Cut Tape €2.53 €1.63 €1.26 €1.12 Reel €0.778 View €0.877 €0.684	Min.: 1 Mult.: 1 : 1,400	Unidirectional	1 Channel	300 V	Axial	482 V	333 V	3.1 A	1.5 kW	- 55 C	+ 175 C	TVS Diodes	1.5KE	Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 1500W 39V Unidirect 1.5KE39A-E3/54 Vishay Semiconductors 1: €1.27 2,382In Stock	Mfr. Part No. 1.5KE39A-E3/54 Mouser Part No 625-1.5KE39A-E3	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes 1500W 39V Unidirect Learn More about Vishay Semiconductors vishay semi transzorb transient voltage suppressors	Datasheet	2,382In Stock	Cut Tape €1.27 €0.749 €0.598 €0.506 Reel €0.361 View €0.401 €0.318 €0.317	Min.: 1 Mult.: 1 : 1,400	Unidirectional	1 Channel	33.3 V	Axial	53.9 V	37.1 V	27.8 A	1.5 kW	- 55 C	+ 175 C	TVS Diodes	1.5KE	Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 1500W 39V Bidirect 1.5KE39CA-E3/54 Vishay Semiconductors 1: €1.21 1,053In Stock 1,400Expected 26/11/2026	Mfr. Part No. 1.5KE39CA-E3/54 Mouser Part No 625-1.5KE39CA-E3	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes 1500W 39V Bidirect Learn More about Vishay Semiconductors vishay semi transzorb transient voltage suppressors	Datasheet	1,053In Stock 1,400Expected 26/11/2026	Cut Tape €1.21 €0.762 €0.567 €0.504 Reel €0.339 View €0.393 €0.303	Min.: 1 Mult.: 1 : 1,400	Bidirectional	1 Channel	33.3 V	Axial	53.9 V	37.1 V	27.8 A	1.5 kW	- 55 C	+ 175 C	TVS Diodes	1.5KE	Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 1500W 43V Bidirect 1.5KE43CA-E3/54 Vishay Semiconductors 1: €1.35 2,645In Stock	Mfr. Part No. 1.5KE43CA-E3/54 Mouser Part No 625-1.5KE43CA-E3	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes 1500W 43V Bidirect Learn More about Vishay Semiconductors vishay semi transzorb transient voltage suppressors	Datasheet	2,645In Stock	Cut Tape €1.35 €0.853 €0.637 €0.568 Reel €0.388 View €0.445 €0.387 €0.341	Min.: 1 Mult.: 1 : 1,400	Bidirectional	1 Channel	36.8 V	Axial	59.3 V	40.9 V	25.3 A	1.5 kW	- 55 C	+ 175 C	TVS Diodes	1.5KE	Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 1500W 51V Unidirect 1.5KE51A-E3/54 Vishay Semiconductors 1: €1.24 1,386In Stock	Mfr. Part No. 1.5KE51A-E3/54 Mouser Part No 625-1.5KE51A-E3	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes 1500W 51V Unidirect Learn More about Vishay Semiconductors vishay semi transzorb transient voltage suppressors	Datasheet	1,386In Stock	Cut Tape €1.24 €0.802 €0.598 €0.515 Reel €0.361 View €0.415 €0.317	Min.: 1 Mult.: 1 : 1,400	Unidirectional	1 Channel	43.6 V	Axial	70.1 V	48.5 V	21.4 A	1.5 kW	- 55 C	+ 175 C	TVS Diodes	1.5KE	Reel, Cut Tape