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
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (USD) 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 600W 56V 5% Bi-Directional
Datasheet
7,863In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Bidirectional 1 Channel 47.8 V SMD/SMT 77 V 53.2 V SMB (DO-214AA) 7.9 A 600 W 30 kV 30 kV - 65 C + 150 C P6SMB Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes P6SMB - A 600V
Datasheet
2,546In Stock
3,000Expected 09/04/2026
Min.: 1
Mult.: 1
Reel: 3,000
Unidirectional 1 Channel 512 V SMD/SMT 828 V 570 V SMB (DO-214AA) 700 mA 600 W 30 kV 30 kV - 65 C + 150 C P6SMB Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 600W 62V 5% Uni-Directional
Datasheet
5,395In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Unidirectional 1 Channel 53 V SMD/SMT 85 V 58.9 V SMB (DO-214AA) 7.2 A 600 W 30 kV 30 kV - 65 C + 150 C P6SMB Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 62V 5% Bi-Directional
Datasheet
2,902In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Bidirectional 1 Channel 53 V SMD/SMT 85 V 58.9 V SMB (DO-214AA) 7.2 A 600 W 30 kV 30 kV - 65 C + 150 C P6SMB Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 68V 5% Uni-Directional
Datasheet
7,711In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Unidirectional 1 Channel 58.1 V SMD/SMT 92 V 64.6 V SMB (DO-214AA) 6.6 A 600 W 30 kV 30 kV - 65 C + 150 C P6SMB Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 68V 5% Bi-Directional
Datasheet
4,795In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Bidirectional 1 Channel 58.1 V SMD/SMT 92 V 64.6 V SMB (DO-214AA) 6.6 A 600 W 30 kV 30 kV - 65 C + 150 C P6SMB Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 7.5V 5% Uni-Directional
Datasheet
3,224In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Unidirectional 1 Channel 6.4 V SMD/SMT 11.3 V 7.13 V SMB (DO-214AA) 54 A 600 W 30 kV 30 kV - 65 C + 150 C P6SMB Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 7.5V 5% Bi-Directional
Datasheet
3,810In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Bidirectional 1 Channel 6.4 V SMD/SMT 11.3 V 7.13 V SMB (DO-214AA) 54 A 600 W 30 kV 30 kV - 65 C + 150 C P6SMB Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 75V 5% Uni-Directional
Datasheet
7,785In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Unidirectional 1 Channel 64.1 V SMD/SMT 103 V 71.3 V SMB (DO-214AA) 5.9 A 600 W 30 kV 30 kV - 65 C + 150 C P6SMB Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 75V 5% Bi-Directional
Datasheet
1,325In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Bidirectional 1 Channel 64.1 V SMD/SMT 103 V 71.3 V SMB (DO-214AA) 5.9 A 600 W 30 kV 30 kV - 65 C + 150 C P6SMB Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 8.2V 5% Uni-Directional
Datasheet
4,017In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Unidirectional 1 Channel 7.02 V SMD/SMT 12.1 V 7.79 V SMB (DO-214AA) 50.4 A 600 W 30 kV 30 kV - 65 C + 150 C P6SMB Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 8.2V 5% Bi-Directional
Datasheet
550In Stock
6,000Expected 07/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Bidirectional 1 Channel 7.02 V SMD/SMT 12.1 V 7.79 V SMB (DO-214AA) 50.4 A 600 W 30 kV 30 kV - 65 C + 150 C P6SMB Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 9.1V 5% Uni-Directional
Datasheet
1,603In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Unidirectional 1 Channel 7.78 V SMD/SMT 13.4 V 8.65 V SMB (DO-214AA) 45.5 A 600 W 30 kV 30 kV - 65 C + 150 C P6SMB Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 91V 5% Uni-Directional
Datasheet
2,237In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Unidirectional 1 Channel 77.8 V SMD/SMT 125 V 86.5 V SMB (DO-214AA) 4.9 A 600 W 30 kV 30 kV - 65 C + 150 C P6SMB Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes TVS SMTO HI-POWER 30A 5mA 2uA
Datasheet
105In Stock
500Expected 22/05/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Unidirectional 1 Channel 30 V SMD/SMT 48.4 V 33.3 V SMTO-263 144 A 7 kW 30 kV 30 kV - 55 C + 175 C SM8S Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes SMA6J - A 110V
Datasheet
3,219In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Unidirectional 1 Channel 110 V SMD/SMT 177 V 122 V SMA (DO-214AC) 3.5 A 600 W 30 kV 30 kV - 65 C + 150 C SMA6J Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes SMA6J - A 120V
Datasheet
4,995In Stock
Min.: 1
Mult.: 1
Reel: 5,000
Unidirectional 1 Channel 120 V SMD/SMT 193 V 133 V SMA (DO-214AC) 3.2 A 600 W 30 kV 30 kV - 65 C + 150 C SMA6J Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes SMA6J - CA 18V
Datasheet
4,524In Stock
Min.: 1
Mult.: 1
Reel: 5,000
Bidirectional 1 Channel 18 V SMD/SMT 29.2 V 20 V SMA (DO-214AC) 21.5 A 600 W 30 kV 30 kV - 65 C + 150 C SMA6J Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes SMA6J - A 20V
Datasheet
1,350In Stock
Min.: 1
Mult.: 1
Reel: 5,000
Unidirectional 1 Channel 20 V SMD/SMT 32.4 V 22.2 V SMA (DO-214AC) 19.4 A 600 W 30 kV 30 kV - 65 C + 150 C SMA6J Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes SMA6J - CA 20V
Datasheet
3,792In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bidirectional 1 Channel 20 V SMD/SMT 32.4 V 22.2 V SMA (DO-214AC) 19.4 A 600 W 30 kV 30 kV - 65 C + 150 C SMA6J Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes SMA6J - CA 24V
Datasheet
1,817In Stock
Min.: 1
Mult.: 1
Reel: 5,000
Bidirectional 1 Channel 24 V SMD/SMT 38.9 V 26.7 V SMA (DO-214AC) 16 A 600 W 30 kV 30 kV - 65 C + 150 C SMA6J Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes SMA6J - A 26V
Datasheet
4,470In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000
Unidirectional 1 Channel 26 V SMD/SMT 42.1 V 28.9 V SMA (DO-214AC) 14.9 A 600 W 30 kV 30 kV - 65 C + 150 C SMA6J Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes SMA6J - A 28V
Datasheet
4,961In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Unidirectional 1 Channel 28 V SMD/SMT 45.4 V 31.1 V SMA (DO-214AC) 13.8 A 600 W 30 kV 30 kV - 65 C + 150 C SMA6J Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes SMA6J - A 60V
Datasheet
3,759In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Unidirectional 1 Channel 60 V SMD/SMT 96.8 V 66.7 V SMA (DO-214AC) 6.2 A 600 W 30 kV 30 kV - 65 C + 150 C SMA6J Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes SMA6J - CA 60V
Datasheet
2,433In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000
Bidirectional 1 Channel 60 V SMD/SMT 96.8 V 66.7 V SMA (DO-214AC) 6.2 A 600 W 30 kV 30 kV - 65 C + 150 C SMA6J Reel, Cut Tape, MouseReel