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: 237
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Description Datasheet Availability Pricing (EUR) 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 136V Bi-Directional
Datasheet
490In Stock
Min.: 1
Mult.: 1
Bidirectional 1 Channel 136 V Axial 219 V 152 V DO-201-2 6.9 A 1.5 kW 30 kV 30 kV - 55 C + 175 C 1.5KE Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 13.6V Uni-Directional
Datasheet
329In Stock
2.400On Order
Min.: 1
Mult.: 1
: 1.200

Unidirectional 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
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 13.6V Bi-Directional
Datasheet
3.252In Stock
3.600Expected 6/29/2026
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
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
1.104In Stock
Min.: 1
Mult.: 1
: 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
1.013In Stock
Min.: 1
Mult.: 1
: 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
355In 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
1.941In Stock
Min.: 1
Mult.: 1
: 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
966In Stock
6.000Expected 7/20/2026
Min.: 1
Mult.: 1
: 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
3.708In Stock
4.800Expected 6/29/2026
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
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 15.3V Bi-Directional
Datasheet
7In 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
55In Stock
7.200On Order
Min.: 1
Mult.: 1
: 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
2.905In Stock
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
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
1.893In Stock
6.000On Order
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 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 20V Uni-Directional
Datasheet
986In Stock
Min.: 1
Mult.: 1
: 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
2.593In Stock
2.400Expected 7/13/2026
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
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 185V Uni-Directional
Datasheet
437In Stock
2.400Expected 8/19/2026
Min.: 1
Mult.: 1
: 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
762In Stock
1.200Expected 7/21/2026
Min.: 1
Mult.: 1
: 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
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
5.504In Stock
4.800Expected 7/20/2026
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
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 20.5V Bi-Directional
Datasheet
2.410In Stock
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 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 214V Uni-Directional
Datasheet
376In Stock
3.600Expected 7/15/2026
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
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 23.1V Bi-Directional
Datasheet
2.124In Stock
1.200Expected 6/29/2026
Min.: 1
Mult.: 1
: 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
96In 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