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.

Results: 251
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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Polarity
Number of Channels
Working Voltage
Termination Style
Clamping Voltage
Breakdown Voltage
Package / Case
Ipp - Peak Pulse Current
Pppm - Peak Pulse Power Dissipation
Vesd - Voltage ESD Contact
Vesd - Voltage ESD Air Gap
Minimum Operating Temperature
Maximum Operating Temperature
Series
Qualification
Packaging
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 16 Bi-Directional
Datasheet
304In Stock
Min.: 1
Mult.: 1

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 Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 145V Uni-Directional
Datasheet
1,246In Stock
Min.: 1
Mult.: 1
Reel: 1,200

Unidirectional 1 Channel 145 V Axial 234 V 162 V DO-201-2 6.5 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 145V Bi-Directional
Datasheet
1,054In Stock
Min.: 1
Mult.: 1
Reel: 1,200

Bidirectional 1 Channel 145 V Axial 234 V 162 V DO-201-2 6.5 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 145V Bi-Directional
Datasheet
388In Stock
Min.: 1
Mult.: 1
Bidirectional 1 Channel 145 V Axial 234 V 162 V DO-201-2 6.5 A 1.5 kW 30 kV 30 kV - 55 C + 175 C 1.5KE Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 154V Uni-Directional
Datasheet
1,986In Stock
Min.: 1
Mult.: 1
Reel: 1,200

Unidirectional 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
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 15.3V Uni-Directional
Datasheet
5,988In Stock
Min.: 1
Mult.: 1
Reel: 1,200

Unidirectional 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
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 15.3V Bi-Directional
Datasheet
20In Stock
Min.: 1
Mult.: 1

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 Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 171V Uni-Directional
Datasheet
2,578In Stock
Min.: 1
Mult.: 1
Reel: 1,200

Unidirectional 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
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 171V Bi-Directional
Datasheet
590In Stock
Min.: 1
Mult.: 1

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 Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 17.1V Uni-Directional
Datasheet
1,396In Stock
2,400Expected 2026-05-25
Min.: 1
Mult.: 1
Reel: 1,200

Unidirectional 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
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 20V Uni-Directional
Datasheet
996In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Unidirectional 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 Ammo Pack
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 17.1V Bi-Directional
Datasheet
2,796In Stock
Min.: 1
Mult.: 1
Reel: 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
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 185V Uni-Directional
Datasheet
772In Stock
1,200Expected 2026-06-17
Min.: 1
Mult.: 1
Reel: 1,200

Unidirectional 1 Channel 185 V Axial 328 V 209 V DO-201-2 4.6 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 185V Bi-Directional
Datasheet
2,022In Stock
Min.: 1
Mult.: 1
Reel: 1,200

Bidirectional 1 Channel 185 V Axial 328 V 209 V DO-201-2 4.6 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 18.8V Uni-Directional
Datasheet
2,295In Stock
Min.: 1
Mult.: 1
Reel: 1,200

Unidirectional 1 Channel 18.8 V Axial 30.6 V 20.9 V DO-201-2 49.7 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 18.8V Uni-Directional
Datasheet
467In Stock
Min.: 1
Mult.: 1

Unidirectional 1 Channel 18.8 V Axial 30.6 V 20.9 V DO-201-2 49.7 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 20.5V Uni-Directional
Datasheet
2,344In Stock
4,800Expected 2026-04-23
Min.: 1
Mult.: 1
Reel: 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
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 20.5V Bi-Directional
Datasheet
2,560In Stock
Min.: 1
Mult.: 1
Reel: 1,200

Bidirectional 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
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 214V Uni-Directional
Datasheet
1,631In Stock
Min.: 1
Mult.: 1
Reel: 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
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 23.1V Bi-Directional
Datasheet
5,244In Stock
Min.: 1
Mult.: 1
Reel: 1,200

Bidirectional 1 Channel 23.1 V Axial 37.5 V 25.7 V DO-201-2 40.5 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 23.1V Bi-Directional
Datasheet
396In Stock
Min.: 1
Mult.: 1

Bidirectional 1 Channel 23.1 V Axial 37.5 V 25.7 V DO-201-2 40.5 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 256V Uni-Directional
Datasheet
1,655In Stock
Min.: 1
Mult.: 1
Reel: 1,200

Unidirectional 1 Channel 256 V Axial 414 V 285 V DO-201-2 3.7 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 256V Bi-Directional
Datasheet
699In Stock
Min.: 1
Mult.: 1

Bidirectional 1 Channel 256 V Axial 414 V 285 V DO-201-2 3.7 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 25.6V Uni-Directional
Datasheet
160In Stock
Min.: 1
Mult.: 1

Unidirectional 1 Channel 25.6 V Axial 41.4 V 28.5 V DO-201-2 36.7 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 25.6V Bi-Directional
Datasheet
2,387In Stock
Min.: 1
Mult.: 1

Bidirectional 1 Channel 25.6 V Axial 41.4 V 28.5 V DO-201-2 36.7 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Bulk