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.

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Description Datasheet Availability Pricing (DKK) 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 480V Bi-Directional
Datasheet
706In Stock
Min.: 1
Mult.: 1

Bidirectional 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 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 1.5KE Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 43.6V Uni-Directional
Datasheet
3.356In 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 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 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 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 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 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 1.5KE Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 5.8V Uni-Directional
Datasheet
5.149In Stock
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 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 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1.5KE TVS Diode Axial
Datasheet
641In Stock
2.400Expected 24/11/2026
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 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 53V Uni-Directional
Datasheet
1.699In Stock
1.200Expected 08/09/2026
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 02/11/2026
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 19/11/2026
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 14/10/2026
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
1.932In 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 20/08/2026
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
1.792In 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