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 (CRC) 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
Product
Series
Qualification
Packaging
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 434V Uni-Directional
Datasheet
1 279In Stock
Min.: 1
Mult.: 1
: 1 200

Unidirectional 1 Channel 434 V Axial 698 V 485 V DO-201-2 2.1 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 510V Bi-Directional
Datasheet
244In Stock
Min.: 1
Mult.: 1

Bidirectional 1 Channel 434 V Axial 698 V 485 V DO-201-2 2.1 A 1.5 kW 8 kV 15 kV - 55 C + 175 C TVS Diodes 1.5KE Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 43.6V Uni-Directional
Datasheet
3 347In Stock
4 800On Order
Min.: 1
Mult.: 1
: 1 200

Unidirectional 1 Channel 43.6 V Axial 70.1 V 48.5 V DO-201-2 21.7 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 477V Uni-Directional
Datasheet
1 870In Stock
Min.: 1
Mult.: 1
: 1 200

Unidirectional 1 Channel 477 V Axial 725 V 503.5 V DO-201-2 2.1 A 1.5 kW 8 kV 15 kV - 55 C + 175 C TVS Diodes 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 477V Bi-Directional
Datasheet
235In Stock
Min.: 1
Mult.: 1
: 1 200

Bidirectional 1 Channel 477 V Axial 725 V 503.5 V DO-201-2 2.1 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 459V Uni-Directional
Datasheet
826In Stock
Min.: 1
Mult.: 1
: 1 200

Unidirectional 1 Channel 486 V Axial 740 V 513 V DO-201-2 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 459V Bi-Directional
Datasheet
1 208In Stock
Min.: 1
Mult.: 1
: 1 200
Bidirectional 1 Channel 486 V Axial 740 V 513 V DO-201-2 2 A 1.5 kW 8 kV 15 kV - 55 C + 175 C TVS Diodes 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 495V Uni-Directional
Datasheet
1 507In Stock
Min.: 1
Mult.: 1
: 1 200

Unidirectional 1 Channel 495 V Axial 760 V 522.5 V DO-201-2 2 A 1.5 kW 8 kV 15 kV - 55 C + 175 C TVS Diodes 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 550V Bi-Directional
Datasheet
75In Stock
Min.: 1
Mult.: 1

Bidirectional 1 Channel 495 V Axial 760 V 522.5 V DO-201-2 2 A 1.5 kW 8 kV 15 kV - 55 C + 175 C TVS Diodes 1.5KE Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 47.8V Uni-Directional
Datasheet
4 788In Stock
Min.: 1
Mult.: 1
: 1 200

Unidirectional 1 Channel 47.8 V Axial 77 V 53.2 V DO-201-2 19.7 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 47.8V Uni-Directional
Datasheet
70In Stock
Min.: 1
Mult.: 1
Unidirectional 1 Channel 47.8 V Axial 77 V 53.2 V DO-201-2 19.7 A 1.5 kW 8 kV 15 kV - 55 C + 175 C TVS Diodes 1.5KE Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 47.8V Bi-Directional
Datasheet
294In Stock
Min.: 1
Mult.: 1

Bidirectional 1 Channel 47.8 V Axial 77 V 53.2 V DO-201-2 19.7 A 1.5 kW 8 kV 15 kV - 55 C + 175 C TVS Diodes 1.5KE Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 5.8V Uni-Directional
Datasheet
4 649In Stock
4 800Expected 12/8/2026
Min.: 1
Mult.: 1
: 1 200

Unidirectional 1 Channel 5.8 V Axial 10.5 V 6.45 V DO-201-2 144.8 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 5.8V Uni-Directional
Datasheet
427In Stock
Min.: 1
Mult.: 1

Unidirectional 1 Channel 5.8 V Axial 10.5 V 6.45 V DO-201-2 144.8 A 1.5 kW 8 kV 15 kV - 55 C + 175 C TVS Diodes 1.5KE Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1.5KE TVS Diode Axial
Datasheet
1 291In Stock
Min.: 1
Mult.: 1
: 1 200

Unidirectional 1 Channel 512 V Axial 828 V 570 V DO-201-2 1.8 A 1.5 kW 8 kV 15 kV - 55 C + 175 C TVS Diodes 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1.5KE TVS Diode Axial
Datasheet
637In Stock
2 400Expected 10/14/2026
Min.: 1
Mult.: 1
: 1 200

Bidirectional 1 Channel 512 V Axial 828 V 570 V DO-201-2 1.8 A 1.5 kW 8 kV 15 kV - 55 C + 175 C TVS Diodes 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 53V Uni-Directional
Datasheet
1 699In Stock
1 200Expected 8/25/2026
Min.: 1
Mult.: 1
: 1 200

Unidirectional 1 Channel 53 V Axial 85 V 58.9 V DO-201-2 17.9 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 53V Bi-Directional
Datasheet
4 611In Stock
3 600Expected 11/2/2026
Min.: 1
Mult.: 1
: 1 200

Bidirectional 1 Channel 53 V Axial 85 V 58.9 V DO-201-2 17.9 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 58.1V Uni-Directional
Datasheet
3 088In Stock
2 400Expected 10/5/2026
Min.: 1
Mult.: 1
: 1 200

Unidirectional 1 Channel 58.1 V Axial 92 V 64.6 V DO-201-2 16.5 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 58.1V Bi-Directional
Datasheet
1 640In Stock
2 400Expected 9/28/2026
Min.: 1
Mult.: 1
: 1 200
Bidirectional 1 Channel 58.1 V Axial 92 V 64.6 V DO-201-2 16.5 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 6.4V Uni-Directional
Datasheet
1 922In Stock
Min.: 1
Mult.: 1
: 1 200

Unidirectional 1 Channel 6.4 V Axial 11.3 V 7.13 V DO-201-2 134.5 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 6.4V Bi-Directional
Datasheet
670In Stock
4 800On Order
Min.: 1
Mult.: 1
: 1 200

Bidirectional 1 Channel 6.4 V Axial 11.3 V 7.13 V DO-201-2 134.5 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 64.1V Uni-Directional
Datasheet
4 265In Stock
6 000Expected 8/20/2026
Min.: 1
Mult.: 1
: 1 200

Unidirectional 1 Channel 64.1 V Axial 103 V 71.3 V DO-201-2 14.8 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 64.1V Bi-Directional
Datasheet
730In Stock
18 000On Order
Min.: 1
Mult.: 1
: 1 200

Bidirectional 1 Channel 64.1 V Axial 103 V 71.3 V DO-201-2 14.8 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 7.02V Uni-Directional
Datasheet
1 782In Stock
Min.: 1
Mult.: 1
: 1 200

Unidirectional 1 Channel 7.02 V Axial 12.1 V 7.79 V DO-201-2 125.6 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape