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 (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 20.5V Uni-Directional
Datasheet
2.344In Stock
4.800Expected 23/04/2026
Min.: 1
Mult.: 1
Reel: 1.200

Unidirectional 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 128V Uni-Directional
Datasheet
1.200Expected 26/05/2026
Min.: 1
Mult.: 1
Reel: 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 300V Uni-Directional
Datasheet
2.628On Order
Min.: 1
Mult.: 1
Reel: 1.200

Unidirectional 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 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 30V 1.5kW UNI-DIR TP1.5KE AEC-Q101
Datasheet
2.360In Stock
Min.: 1
Mult.: 1
Reel: 1.200

Unidirectional 1 Channel 25.6 V Axial 41.4 V 28.5 V DO-201-2 36.7 A 1.5 kW 30 kV 30 kV - 55 C + 150 C 1.5KE AEC-Q100 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W V Uni-Directional
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Unidirectional Axial DO-201-2 1.5 kW - 55 C + 175 C 1.5KE Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 0V Uni-Directional
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Unidirectional Axial DO-201-2 1.5 kW - 55 C + 175 C 1.5KE Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 0V Uni-Directional
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Unidirectional Axial DO-201-2 1.5 kW - 55 C + 175 C 1.5KE Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 0V Bi-Directional
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Bidirectional Axial DO-201-2 1.5 kW - 55 C + 175 C 1.5KE Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 0V Bi-Directional
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Bidirectional Axial DO-201-2 1.5 kW - 55 C + 175 C 1.5KE Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 100V Uni-Directional
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1
Mult.: 1

Unidirectional 1 Channel 85.5 V Axial 137 V 95 V DO-201-2 11.1 A 1.5 kW 30 kV 30 kV - 55 C + 175 C 1.5KE Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 100V Bi-Directional
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1
Mult.: 1

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 Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 10V Uni-Directional
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1
Mult.: 1

Unidirectional 1 Channel 8.55 V Axial 14.5 V 9.5 V DO-201-2 104.8 A 1.5 kW 30 kV 30 kV - 55 C + 175 C 1.5KE Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 8.55V Bi-Directional
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1
Mult.: 1

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 Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 94V Uni-Directional
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1
Mult.: 1

Unidirectional 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 11V Uni-Directional
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1
Mult.: 1

Unidirectional 1 Channel 9.4 V Axial 15.6 V 10.5 V DO-201-2 97.4 A 1.5 kW 30 kV 30 kV - 55 C + 175 C 1.5KE Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 9.4V Bi-Directional
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1
Mult.: 1

Bidirectional 1 Channel 9.4 V Axial 15.6 V 10.5 V DO-201-2 97.4 A 1.5 kW 30 kV 30 kV - 55 C + 175 C 1.5KE Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 120V Uni-Directional
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1
Mult.: 1

Unidirectional 1 Channel 102 V Axial 165 V 114 V DO-201-2 9.2 A 1.5 kW 30 kV 30 kV - 55 C + 175 C 1.5KE Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 120V Uni-Directional
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1
Mult.: 1

Unidirectional 1 Channel 102 V Axial 165 V 114 V DO-201-2 9.2 A 1.5 kW 30 kV 30 kV - 55 C + 175 C 1.5KE Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 120V Bi-Directional
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1
Mult.: 1

Bidirectional 1 Channel 102 V Axial 165 V 114 V DO-201-2 9.2 A 1.5 kW 30 kV 30 kV - 55 C + 175 C 1.5KE Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 12V Uni-Directional
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1
Mult.: 1

Unidirectional 1 Channel 10.2 V Axial 16.7 V 11.4 V DO-201-2 91 A 1.5 kW 30 kV 30 kV - 55 C + 175 C 1.5KE Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 10.20V Bi-Directional
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1
Mult.: 1

Bidirectional 1 Channel 10.2 V Axial 16.7 V 11.4 V DO-201-2 91 A 1.5 kW 30 kV 30 kV - 55 C + 175 C 1.5KE Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 111V Uni-Directional
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1
Mult.: 1

Unidirectional 1 Channel 111 V Axial 179 V 124 V DO-201-2 8.5 A 1.5 kW 30 kV 30 kV - 55 C + 175 C 1.5KE Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 111V Bi-Directional
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1
Mult.: 1

Bidirectional 1 Channel 111 V Axial 179 V 124 V DO-201-2 8.5 A 1.5 kW 30 kV 30 kV - 55 C + 175 C 1.5KE Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 11.1V Uni-Directional
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1
Mult.: 1

Unidirectional 1 Channel 11.1 V Axial 18.2 V 12.4 V DO-201-2 83.5 A 1.5 kW 30 kV 30 kV - 55 C + 175 C 1.5KE Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 11.1V Bi-Directional
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1
Mult.: 1

Bidirectional 1 Channel 11.1 V Axial 18.2 V 12.4 V DO-201-2 83.5 A 1.5 kW 30 kV 30 kV - 55 C + 175 C 1.5KE Bulk