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 342V Uni-Directional
Datasheet
4.121In Stock
Min.: 1
Mult.: 1
: 1.200

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 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 342V Bi-Directional
Datasheet
6.000In Stock
61.200Expected 28/09/2026
Min.: 1
Mult.: 1
: 1.200

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 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 36.8V Bi-Directional
Datasheet
13.705In Stock
Min.: 1
Mult.: 1
: 1.200
Bidirectional 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 43.6V Bi-Directional
Datasheet
12.153In Stock
Min.: 1
Mult.: 1
: 1.200
Bidirectional 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 47.8V Bi-Directional
Datasheet
14.011In Stock
Min.: 1
Mult.: 1
: 1.200

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 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 5.8V Uni-Directional
Datasheet
6.519In 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 1500W 5.8V Bi-Directional
Datasheet
9.417In Stock
7.200Expected 15/10/2026
Min.: 1
Mult.: 1
: 1.200

Bidirectional 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 70.1V Bi-Directional
Datasheet
7.806In Stock
Min.: 1
Mult.: 1
: 1.200

Bidirectional 1 Channel 70.1 V Axial 113 V 77.9 V DO-201-2 13.5 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 85.5V Bi-Directional
Datasheet
1.898In Stock
2.400Expected 03/09/2026
Min.: 1
Mult.: 1
: 1.200

Bidirectional 1 Channel 85.5 V Axial 137 V 95 V DO-201-2 11.1 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 8.55V Uni-Directional
Datasheet
4.201In Stock
Min.: 1
Mult.: 1
: 1.200

Unidirectional 1 Channel 8.55 V Axial 14.5 V 9.5 V DO-201-2 104.8 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 8.55V Bi-Directional
Datasheet
3.377In Stock
Min.: 1
Mult.: 1
: 1.200

Bidirectional 1 Channel 8.55 V Axial 14.5 V 9.5 V DO-201-2 104.8 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 94V Uni-Directional
Datasheet
1.200Expected 23/09/2026
Min.: 1
Mult.: 1
: 1.200

Unidirectional 1 Channel 94 V Axial 152 V 105 V DO-201-2 10 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 110V Uni-Directional
Datasheet
88In Stock
Min.: 1
Mult.: 1

Unidirectional 1 Channel 94 V Axial 152 V 105 V DO-201-2 10 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 94V Bi-Directional
Datasheet
2.163In Stock
Min.: 1
Mult.: 1
: 1.200
Bidirectional 1 Channel 94 V Axial 152 V 105 V DO-201-2 10 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes TVS Diode Lead Axial
Datasheet
423In Stock
Min.: 1
Mult.: 1
Bidirectional 1 Channel 94 V Axial 152 V 105 V DO-201-2 10 A 1.5 kW 30 kV 30 kV - 55 C + 175 C 1.5KE Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 9.4V Uni-Directional
Datasheet
1.857In Stock
Min.: 1
Mult.: 1
: 1.200

Unidirectional 1 Channel 9.4 V Axial 15.6 V 10.5 V DO-201-2 97.4 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 9.4V Bi-Directional
Datasheet
1.338In Stock
Min.: 1
Mult.: 1
: 1.200

Bidirectional 1 Channel 9.4 V Axial 15.6 V 10.5 V DO-201-2 97.4 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 102V Uni-Directional
Datasheet
1.180In Stock
1.200Expected 08/09/2026
Min.: 1
Mult.: 1
: 1.200

Unidirectional 1 Channel 102 V Axial 165 V 114 V DO-201-2 9.2 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 102V Bi-Directional
Datasheet
1.671In Stock
2.400Expected 29/09/2026
Min.: 1
Mult.: 1
: 1.200

Bidirectional 1 Channel 102 V Axial 165 V 114 V DO-201-2 9.2 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 10.20V Uni-Directional
Datasheet
3.434In Stock
Min.: 1
Mult.: 1
: 1.200

Unidirectional 1 Channel 10.2 V Axial 16.7 V 11.4 V DO-201-2 91 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 111V Uni-Directional
Datasheet
50In Stock
1.200Expected 15/09/2026
Min.: 1
Mult.: 1
: 1.200

Unidirectional 1 Channel 111 V Axial 179 V 124 V DO-201-2 8.5 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 11.1V Uni-Directional
Datasheet
5.514In Stock
Min.: 1
Mult.: 1
: 1.200

Unidirectional 1 Channel 11.1 V Axial 18.2 V 12.4 V DO-201-2 83.5 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 11.1V Bi-Directional
Datasheet
5.576In Stock
Min.: 1
Mult.: 1
: 1.200

Bidirectional 1 Channel 11.1 V Axial 18.2 V 12.4 V DO-201-2 83.5 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 128V Uni-Directional
Datasheet
781In Stock
1.200Expected 23/09/2026
Min.: 1
Mult.: 1
: 1.200

Unidirectional 1 Channel 128 V Axial 207 V 143 V DO-201-2 7.3 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 128V Bi-Directional
Datasheet
416In Stock
Min.: 1
Mult.: 1

Bidirectional 1 Channel 128 V Axial 207 V 143 V DO-201-2 7.3 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Bulk