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
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 70.1V Uni-Directional
Datasheet
1.670In Stock
Min.: 1
Mult.: 1
: 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 7.78V Uni-Directional
Datasheet
469In Stock
Min.: 1
Mult.: 1
: 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
1.088In Stock
Min.: 1
Mult.: 1
: 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
2.631In Stock
Min.: 1
Mult.: 1
: 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
1.831In Stock
Min.: 1
Mult.: 1
: 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
1.151In Stock
Min.: 1
Mult.: 1
: 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 TVS Diodes 1.5KE AEC-Q100 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 15V 1.5kW UNI-DIR TP1.5KE AEC-Q101
Datasheet
221In Stock
Min.: 1
Mult.: 1
: 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 TVS Diodes 1.5KE AEC-Q100 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 16V 1.5kW UNI-DIR TP1.5KE AEC-Q101
Datasheet
856In Stock
Min.: 1
Mult.: 1
: 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 TVS Diodes 1.5KE AEC-Q100 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 18V 1.5kW UNI-DIR TP1.5KE AEC-Q101
Datasheet
476In Stock
Min.: 1
Mult.: 1
: 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 TVS Diodes 1.5KE AEC-Q100 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 18V 1.5kW BI-DIR TP1.5KE AEC-Q101
Datasheet
1.190In Stock
Min.: 1
Mult.: 1
: 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 TVS Diodes 1.5KE AEC-Q100 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 20V 1.5kW BI-DIR TP1.5KE AEC-Q101
Datasheet
1.559In Stock
Min.: 1
Mult.: 1
: 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 TVS Diodes 1.5KE AEC-Q100 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 22V 1.5kW UNI-DIR TP1.5KE AEC-Q101
Datasheet
955In Stock
Min.: 1
Mult.: 1
: 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 TVS Diodes 1.5KE AEC-Q100 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 22V 1.5kW BI-DIR TP1.5KE AEC-Q101
Datasheet
387In Stock
Min.: 1
Mult.: 1
: 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 TVS Diodes 1.5KE AEC-Q100 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 27V 1.5kW UNI-DIR TP1.5KE AEC-Q101
Datasheet
736In Stock
Min.: 1
Mult.: 1
: 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 TVS Diodes 1.5KE AEC-Q100 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 30V 1.5kW BI-DIR TP1.5KE AEC-Q101
Datasheet
590In Stock
1.200Expected 14/10/2026
Min.: 1
Mult.: 1
: 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 TVS Diodes 1.5KE AEC-Q100 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 33V 1.5kW UNI-DIR TP1.5KE AEC-Q101
Datasheet
1.276In Stock
Min.: 1
Mult.: 1
: 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 TVS Diodes 1.5KE AEC-Q100 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 33V 1.5kW BI-DIR TP1.5KE AEC-Q101
Datasheet
1.236In Stock
Min.: 1
Mult.: 1
: 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 TVS Diodes 1.5KE AEC-Q100 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 36V 1.5kW UNI-DIR TP1.5KE AEC-Q101
Datasheet
300In Stock
Min.: 1
Mult.: 1
: 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 TVS Diodes 1.5KE AEC-Q100 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 36V 1.5kW BI-DIR TP1.5KE AEC-Q101
Datasheet
1.272In Stock
Min.: 1
Mult.: 1
: 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 TVS Diodes 1.5KE AEC-Q100 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 39V 1.5kW UNI-DIR TP1.5KE AEC-Q101
Datasheet
1.040In Stock
Min.: 1
Mult.: 1
: 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 TVS Diodes 1.5KE AEC-Q100 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 39V 1.5kW BI-DIR TP1.5KE AEC-Q101
Datasheet
875In Stock
Min.: 1
Mult.: 1
: 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 TVS Diodes 1.5KE AEC-Q100 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 43V 1.5kW BI-DIR TP1.5KE AEC-Q101
Datasheet
1.563In 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 30 kV 30 kV - 55 C + 150 C TVS Diodes 1.5KE AEC-Q100 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 5.8V Uni-Directional
Datasheet
5In Stock
500Expected 21/12/2026
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 1500W 376V Bi-Directional
Datasheet
7.197On Order
Min.: 1
Mult.: 1
: 1.200

Bidirectional 1 Channel 376 V Axial 602 V 418 V DO-201-2 2.5 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
4In 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 TVS Diodes 1.5KE Bulk