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 (IDR) 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 15V Uni-Directional
Datasheet
3.317In Stock
2.400Expected 29/09/2026
Min.: 1
Mult.: 1
: 1.200

Unidirectional 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
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 12.8V Bi-Directional
Datasheet
913In Stock
7.200On Order
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
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 136V Uni-Directional
Datasheet
2.149In Stock
Min.: 1
Mult.: 1
: 1.200

Unidirectional 1 Channel 136 V Axial 219 V 152 V DO-201-2 6.9 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 136V Bi-Directional
Datasheet
109In Stock
Min.: 1
Mult.: 1
: 1.200

Bidirectional 1 Channel 136 V Axial 219 V 152 V DO-201-2 6.9 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 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
2.004In Stock
1.200Expected 14/10/2026
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 16 Bi-Directional
Datasheet
294In 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
594In 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
340In 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
538In Stock
2.400Expected 13/10/2026
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
5.174In Stock
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 171V Uni-Directional
Datasheet
3.935In Stock
6.000Expected 26/10/2026
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
2.049In Stock
7.200On Order
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
302In 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 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
3.703In Stock
4.800Expected 23/11/2026
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
432In Stock
2.400Expected 13/08/2026
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
1.828In Stock
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
3.495In Stock
4.800Expected 22/10/2026
Min.: 1
Mult.: 1
: 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 18.8V Bi-Directional
Datasheet
4.674In Stock
Min.: 1
Mult.: 1
: 1.200

Bidirectional 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 20.5V Bi-Directional
Datasheet
2.065In Stock
1.200Expected 09/09/2026
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
3.956In Stock
3.600Expected 07/09/2026
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 214V Bi-Directional
Datasheet
3.719In Stock
12.000On Order
Min.: 1
Mult.: 1
: 1.200

Bidirectional 1 Channel 214 V Axial 344 V 237 V DO-201-2 5.9 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape