Transient Voltage Suppressor (TVS) Diodes

Littelfuse TVS (Transient Voltage Suppression) Diodes are a broad range of circuit protection products designed to protect electronic circuits against transients and overvoltage threats such as EFT (electrically fast transients) and ESD (electro-static discharge). Lightning strikes, inductive load switching, and ESD cause electrical over-stresses associated with the transmission on data lines and electronic circuits. Offered in a variety of surface mount and through-hole circuit board mounting formats, the TVS Diode portfolio includes high peak pulse current and peak pulse power options up to 20kA and 30kW, respectively. Littelfuse TVS Diodes are chosen for the fast response time (low clamping voltage), lower capacitance, and low leakage current. TVS Diodes are available in both unidirectional (unipolar) or bidirectional (bipolar) diodes circuit configurations. 

Results: 1,615
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Description Datasheet Availability Pricing (GBP) 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
Cd - Diode Capacitance
Vesd - Voltage ESD Contact
Vesd - Voltage ESD Air Gap
Minimum Operating Temperature
Maximum Operating Temperature
Series
Qualification
Packaging
Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 15V AEC-Q101 5% Uni-Directional
Datasheet
2,668In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Unidirectional 1 Channel 12.8 V SMD/SMT 21.2 V 14.3 V SMC (DO-214AB) 71.7 A 1.5 kW 30 kV 30 kV - 65 C + 150 C TPSMC AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 15Vso 11VAC 206A
Datasheet
700In Stock
Min.: 1
Mult.: 1
Reel: 800

Bidirectional 1 Channel 15 V Axial 24.4 V 16.7 V P600-2 209 A 5 kW 30 kV 30 kV - 55 C + 175 C 5KP Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 7.5Vso 5VAC 388A
Datasheet
525In Stock
Min.: 1
Mult.: 1
Reel: 800

Bidirectional 1 Channel 7.5 V Axial 12.9 V 8.33 V P600-2 395.3 A 5 kW 30 kV 30 kV - 55 C + 175 C 5KP Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes ESD 430V BI
Datasheet
44In Stock
Min.: 1
Mult.: 1

Bidirectional 1 Channel 430 V Axial 625 V 440 V AK10-2 10 kA 1400 pF 8 kV 15 kV - 55 C + 125 C AK10-Y Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 11.1V 400W 5% Bi-directional
Datasheet
12,775In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Bidirectional 1 Channel 11.1 V SMD/SMT 18.2 V 12.4 V SMA (DO-214AC) 22.5 A 400 W 30 kV 30 kV - 65 C + 150 C P4SMA Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 350V 5% Bi-Directional
Datasheet
5,519In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Bidirectional 1 Channel 300 V SMD/SMT 482 V 332 V SMB (DO-214AA) 1.7 A 800 W 30 kV 30 kV - 65 C + 150 C P6SMB Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 10KA 58V TVS BI AXIAL
Datasheet
267In Stock
Min.: 1
Mult.: 1

Bidirectional 1 Channel 58 V Axial 110 V 64 V AK10-2 10 kA 6500 pF 8 kV 15 kV - 55 C + 125 C AK10 Tray
Littelfuse ESD Protection Diodes / TVS Diodes 64V 600W BI-DIR SZ1SMB AEC-Q101
Datasheet
189In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Bidirectional 1 Channel 64 V SMD/SMT 103 V 71.1 V SMB (DO-214AA) 5.8 A 600 W 280 pF - 65 C + 150 C SZ1SMBxxCAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 13V 600W UNI-DIR SZP6SMB AEC-Q101
Datasheet
2,911In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Unidirectional 1 Channel 11.1 V SMD/SMT 18.2 V 12.4 V SMB (DO-214AA) 33 A 600 W 1335 pF - 65 C + 150 C SZP6SMBxxxAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 62V 600W BI-DIR SZP6SMB AEC-Q101
Datasheet
3,456In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Bidirectional 1 Channel 53 V SMD/SMT 85 V 58.9 V SMB (DO-214AA) 7.1 A 600 W 170 pF - 65 C + 150 C SZP6SMBxxCAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 54V 600W BI-DIR SZ1SMB AEC-Q101
Datasheet
792In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Bidirectional 1 Channel 54 V SMD/SMT 87.1 V 60 V SMB (DO-214AA) 6.9 A 600 W 330 pF - 65 C + 150 C SZ1SMBxxCAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 20V 600W UNI-DIR SZP6SMB AEC-Q101
Datasheet
997In Stock
2,500Expected 23/06/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Unidirectional 1 Channel 17.1 V SMD/SMT 27.7 V 19 V SMB (DO-214AA) 22 A 600 W 910 pF - 65 C + 150 C SZP6SMBxxxAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 10V 5% Bi-Directional
Datasheet
5,950In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Bidirectional 1 Channel 8.55 V SMD/SMT 14.5 V 9.5 V SMC (DO-214AB) 104.8 A 1.5 kW 30 kV 30 kV - 65 C + 150 C 1.5SMC Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 200V 5% Uni-Directional
Datasheet
5,333In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Unidirectional 1 Channel 171 V SMD/SMT 274 V 190 V SMC (DO-214AB) 5.5 A 1.5 kW 30 kV 30 kV - 65 C + 150 C 1.5SMC Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 530V 5% Bi-Directional
Datasheet
2,966In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Bidirectional 1 Channel 451 V SMD/SMT 725 V 503.5 V SMC (DO-214AB) 2.8 A 1.5 kW 30 kV 30 kV - 65 C + 150 C 1.5SMC Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 9.4Vr 600W 38A 5% Bi-Directional
Datasheet
7,141In Stock
Min.: 1
Mult.: 1
Reel: 4,000

Bidirectional 1 Channel 9.4 V Axial 15.6 V 10.5 V DO-15 (DO-204AC) 39.1 A 600 W 30 kV 30 kV - 55 C + 175 C P6KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 111Vr 600W 3.3A 5% Bi-Directional
Datasheet
5,703In Stock
Min.: 1
Mult.: 1
Reel: 4,000
Bidirectional 1 Channel 111 V Axial 179 V 124 V DO-15 (DO-204AC) 3.4 A 600 W 30 kV 30 kV - 55 C + 175 C P6KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 342Vr 600W 1.1A 5% Bi-Directional
Datasheet
3,467In Stock
Min.: 1
Mult.: 1
Reel: 4,000

Bidirectional 1 Channel 342 V Axial 548 V 380 V DO-15 (DO-204AC) 1.1 A 600 W 30 kV 30 kV - 55 C + 175 C P6KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes SA7.5A Uni-Directional
Datasheet
5,456In Stock
Min.: 1
Mult.: 1
Reel: 4,000
Unidirectional 1 Channel 7.5 V Axial 12.9 V 8.33 V DO-15 (DO-204AC) 39.5 A 500 W 30 kV 30 kV - 65 C + 175 C SA Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes SA70A Uni-Directional
Datasheet
5,458In Stock
Min.: 1
Mult.: 1
Reel: 4,000

Unidirectional 1 Channel 70 V Axial 113 V 77.8 V DO-15 (DO-204AC) 4.5 A 500 W 30 kV 30 kV - 65 C + 175 C SA Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 3kW 130V 5% Uni-Directional
Datasheet
1,778In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Unidirectional 1 Channel 130 V SMD/SMT 209 V 144 V SMC (DO-214AB) 14.4 A 3 kW 30 kV 30 kV - 65 C + 150 C SMDJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 3kW 22V 5% Bi-Directional
Datasheet
3,302In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Bidirectional 1 Channel 22 V SMD/SMT 35.5 V 24.4 V SMC (DO-214AB) 84.5 A 3 kW 30 kV 30 kV - 65 C + 150 C SMDJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 27V 1.5kW UNI-DIR SZ1.5SMC AEC-Q101
Datasheet
2,637In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Unidirectional 1 Channel 23.1 V SMD/SMT 37.5 V 25.7 V SMC (DO-214AB) 40 A 1.5 kW - 65 C + 150 C SZ1.5SMCxxxAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 15V 5% Uni-Directional
Datasheet
3,015In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Unidirectional 1 Channel 12.8 V SMD/SMT 21.2 V 14.3 V SMC (DO-214AB) 71.7 A 1.5 kW 30 kV 30 kV - 65 C + 150 C 1.5SMC Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 47V 5% Bi-Directional
Datasheet
4,859In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Bidirectional 1 Channel 40.2 V SMD/SMT 64.8 V 44.7 V SMC (DO-214AB) 23.5 A 1.5 kW 30 kV 30 kV - 65 C + 150 C 1.5SMC Reel, Cut Tape, MouseReel