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 70.1V Uni-Directional
Datasheet
2.213In Stock
Min.: 1
Mult.: 1
Reel: 1.200

Unidirectional 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 70.1V Bi-Directional
Datasheet
2.241In Stock
Min.: 1
Mult.: 1
Reel: 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 82V Bi-Directional
Datasheet
8In Stock
Min.: 1
Mult.: 1

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 Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 7.78V Uni-Directional
Datasheet
839In Stock
Min.: 1
Mult.: 1
Reel: 1.200

Unidirectional 1 Channel 7.78 V Axial 13.4 V 8.65 V DO-201-2 113.4 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 7.78V Bi-Directional
Datasheet
1.198In Stock
Min.: 1
Mult.: 1
Reel: 1.200
Bidirectional 1 Channel 7.78 V Axial 13.4 V 8.65 V DO-201-2 113.4 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 77.8V Uni-Directional
Datasheet
4.377In Stock
1.200Expected 19/02/2026
Min.: 1
Mult.: 1
Reel: 1.200

Unidirectional 1 Channel 77.8 V Axial 125 V 86.5 V DO-201-2 12.2 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 77.8V Bi-Directional
Datasheet
1.976In Stock
Min.: 1
Mult.: 1
Reel: 1.200
Bidirectional 1 Channel 77.8 V Axial 125 V 86.5 V DO-201-2 12.2 A 1.5 kW 8 kV 15 kV - 55 C + 175 C 1.5KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 12V 1.5kW BI-DIR TP1.5KE AEC-Q101
Datasheet
1.181In Stock
Min.: 1
Mult.: 1
Reel: 1.200

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 + 150 C 1.5KE AEC-Q100 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 15V 1.5kW UNI-DIR TP1.5KE AEC-Q101
Datasheet
531In Stock
Min.: 1
Mult.: 1
Reel: 1.200

Unidirectional 1 Channel 12.8 V Axial 21.2 V 14.3 V DO-201-2 71.7 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 15V 1.5kW BI-DIR TP1.5KE AEC-Q101
Datasheet
403In Stock
Min.: 1
Mult.: 1
Reel: 1.200

Bidirectional 1 Channel 12.8 V Axial 21.2 V 14.3 V DO-201-2 71.7 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 16V 1.5kW UNI-DIR TP1.5KE AEC-Q101
Datasheet
866In Stock
Min.: 1
Mult.: 1
Reel: 1.200

Unidirectional 1 Channel 13.6 V Axial 22.5 V 15.2 V DO-201-2 67.6 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 18V 1.5kW UNI-DIR TP1.5KE AEC-Q101
Datasheet
955In Stock
Min.: 1
Mult.: 1
Reel: 1.200

Unidirectional 1 Channel 15.3 V Axial 25.2 V 17.1 V DO-201-2 60.3 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 18V 1.5kW BI-DIR TP1.5KE AEC-Q101
Datasheet
1.640In Stock
Min.: 1
Mult.: 1
Reel: 1.200

Bidirectional 1 Channel 15.3 V Axial 25.2 V 17.1 V DO-201-2 60.3 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 20V 1.5kW BI-DIR TP1.5KE AEC-Q101
Datasheet
2.059In Stock
Min.: 1
Mult.: 1
Reel: 1.200

Bidirectional 1 Channel 17.1 V Axial 27.7 V 19 V DO-201-2 54.9 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 22V 1.5kW UNI-DIR TP1.5KE AEC-Q101
Datasheet
956In Stock
Min.: 1
Mult.: 1
Reel: 1.200

Unidirectional 1 Channel 18.8 V Axial 30.6 V 20.9 V DO-201-2 49.7 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 22V 1.5kW BI-DIR TP1.5KE AEC-Q101
Datasheet
587In Stock
Min.: 1
Mult.: 1
Reel: 1.200

Bidirectional 1 Channel 18.8 V Axial 30.6 V 20.9 V DO-201-2 49.7 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 27V 1.5kW UNI-DIR TP1.5KE AEC-Q101
Datasheet
988In Stock
Min.: 1
Mult.: 1
Reel: 1.200

Unidirectional 1 Channel 23.1 V Axial 37.5 V 25.7 V DO-201-2 40.5 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 30V 1.5kW BI-DIR TP1.5KE AEC-Q101
Datasheet
219In Stock
Min.: 1
Mult.: 1
Reel: 1.200

Bidirectional 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 33V 1.5kW UNI-DIR TP1.5KE AEC-Q101
Datasheet
242In Stock
Min.: 1
Mult.: 1
Reel: 1.200

Unidirectional 1 Channel 28.2 V Axial 45.7 V 31.4 V DO-201-2 33.3 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 33V 1.5kW BI-DIR TP1.5KE AEC-Q101
Datasheet
1.271In Stock
Min.: 1
Mult.: 1
Reel: 1.200

Bidirectional 1 Channel 28.2 V Axial 45.7 V 31.4 V DO-201-2 33.3 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 36V 1.5kW UNI-DIR TP1.5KE AEC-Q101
Datasheet
670In Stock
Min.: 1
Mult.: 1
Reel: 1.200

Unidirectional 1 Channel 30.8 V Axial 49.9 V 34.2 V DO-201-2 30.5 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 36V 1.5kW BI-DIR TP1.5KE AEC-Q101
Datasheet
1.705In Stock
Min.: 1
Mult.: 1
Reel: 1.200

Bidirectional 1 Channel 30.8 V Axial 49.9 V 34.2 V DO-201-2 30.5 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 39V 1.5kW UNI-DIR TP1.5KE AEC-Q101
Datasheet
1.050In Stock
Min.: 1
Mult.: 1
Reel: 1.200

Unidirectional 1 Channel 33.3 V Axial 53.9 V 37.1 V DO-201-2 28.2 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 39V 1.5kW BI-DIR TP1.5KE AEC-Q101
Datasheet
1.179In Stock
Min.: 1
Mult.: 1
Reel: 1.200

Bidirectional 1 Channel 33.3 V Axial 53.9 V 37.1 V DO-201-2 28.2 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 43V 1.5kW BI-DIR TP1.5KE AEC-Q101
Datasheet
1.578In Stock
Min.: 1
Mult.: 1
Reel: 1.200

Bidirectional 1 Channel 36.8 V Axial 59.3 V 40.9 V DO-201-2 25.6 A 1.5 kW 30 kV 30 kV - 55 C + 150 C 1.5KE AEC-Q100 Reel, Cut Tape