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 23.1V Uni-Directional
Datasheet
3.066In Stock
3.600Expected 07/09/2026
Min.: 1
Mult.: 1
: 1.200

Unidirectional 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
1.618In Stock
3.600Expected 31/08/2026
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
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 256V Uni-Directional
Datasheet
1.046In Stock
1.200Expected 12/10/2026
Min.: 1
Mult.: 1
: 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
2.194In Stock
6.000Expected 15/09/2026
Min.: 1
Mult.: 1
: 1.200

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 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
47In 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
1.770In 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
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 28.2V Uni-Directional
Datasheet
509In Stock
Min.: 1
Mult.: 1

Unidirectional 1 Channel 28.2 V Axial 45.7 V 31.4 V DO-201-2 33.3 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 28.2V Bi-Directional
Datasheet
2.072In Stock
8.400On Order
Min.: 1
Mult.: 1
: 1.200

Bidirectional 1 Channel 28.2 V Axial 45.7 V 31.4 V DO-201-2 33.3 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 28.2V Bi-Directional
Datasheet
1.207In Stock
Min.: 1
Mult.: 1

Bidirectional 1 Channel 28.2 V Axial 45.7 V 31.4 V DO-201-2 33.3 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 300V Bi-Directional
Datasheet
429In Stock
Min.: 1
Mult.: 1

Bidirectional 1 Channel 300 V Axial 482 V 332 V DO-201-2 3.2 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 36V Bi-Directional
Datasheet
357In Stock
Min.: 1
Mult.: 1

Bidirectional 1 Channel 30.8 V Axial 49.9 V 34.2 V DO-201-2 30.5 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 33.3V Uni-Directional
Datasheet
1.550In Stock
3.600Expected 24/11/2026
Min.: 1
Mult.: 1
: 1.200
Unidirectional 1 Channel 33.3 V Axial 53.9 V 37.1 V DO-201-2 28.2 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 400V Uni-Directional
Datasheet
95In Stock
Min.: 1
Mult.: 1

Unidirectional 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 Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 342V Bi-Directional
Datasheet
405In Stock
Min.: 1
Mult.: 1

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 Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 36.8V Uni-Directional
Datasheet
4.133In Stock
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 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 376V Uni-Directional
Datasheet
290In Stock
500Expected 10/08/2026
Min.: 1
Mult.: 1

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 Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 376V Bi-Directional
Datasheet
1.143In Stock
2.400Expected 14/10/2026
Min.: 1
Mult.: 1
: 1.200

Bidirectional 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
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 40.2V Uni-Directional
Datasheet
1.978In Stock
3.600Expected 02/09/2026
Min.: 1
Mult.: 1
: 1.200

Unidirectional 1 Channel 40.2 V Axial 64.8 V 44.7 V DO-201-2 23.5 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 40.2V Uni-Directional
Datasheet
296In Stock
Min.: 1
Mult.: 1

Unidirectional 1 Channel 40.2 V Axial 64.8 V 44.7 V DO-201-2 23.5 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 47V Bi-Directional
Datasheet
370In Stock
Min.: 1
Mult.: 1

Bidirectional 1 Channel 40.2 V Axial 64.8 V 44.7 V DO-201-2 23.5 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 408V Uni-Directional
Datasheet
1.940In Stock
Min.: 1
Mult.: 1
: 1.200

Unidirectional 1 Channel 408 V Axial 658 V 456 V DO-201-2 2.3 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 480V Uni-Directional
Datasheet
398In Stock
Min.: 1
Mult.: 1
Unidirectional 1 Channel 408 V Axial 658 V 456 V DO-201-2 2.3 A 1.5 kW 30 kV 30 kV - 55 C + 175 C 1.5KE Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 408V Bi-Directional
Datasheet
1.793In Stock
Min.: 1
Mult.: 1
: 1.200

Bidirectional 1 Channel 408 V Axial 658 V 456 V DO-201-2 2.3 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape