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: 7,858
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Description Datasheet Availability Pricing (JPY) 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 SMDJ - A 300V
Datasheet
2,564In Stock
Min.: 1
Mult.: 1
: 3,000

Unidirectional 486 V 371 V SMC (DO-214AB) 6.2 A 3 kW + 150 C SMDJ Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 3.0pF 30A SOD323 DISCRETE TVS DIODE
Datasheet
29,991In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 8 V SMD/SMT 25 V 9.5 V SOD-323-2 30 A 750 W 3 pF 30 kV 30 kV - 40 C + 125 C SP4208 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes TPSMC - A 170V
Datasheet
5,726In Stock
Min.: 1
Mult.: 1
: 3,000
Unidirectional 1 Channel 145.35 V SMD/SMT 234 V 161.5 V SMC (DO-214AB) 6.5 A 1.5 kW 30 kV 30 kV - 65 C + 150 C Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes TVS Hi-Power Diode
Datasheet
737In Stock
Min.: 1
Mult.: 1
: 800

Unidirectional 1 Channel 32 V Axial 54.3 V 35.74 V P600-2 372 A 20 kW 30 kV 30 kV - 55 C + 175 C 20KPA Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes TVS Hi-Power Diode Axial
Datasheet
99In Stock
Min.: 1
Mult.: 1
Bidirectional 1 Channel 33 V Axial 58.5 V 36.9 V P600-2 517.9 A 30 kW 30 kV 30 kV - 55 C + 175 C 30KPA Bulk
Littelfuse ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial
Datasheet
897In Stock
Min.: 1
Mult.: 1
: 800

Bidirectional 1 Channel 60 V Axial 102 V 67 V P600-2 297.1 A 30 kW 30 kV 30 kV - 55 C + 175 C 30KPA Reel, Cut Tape

Littelfuse ESD Protection Diodes / TVS Diodes 6 CH DIODE ARRAY
Datasheet
1,400In Stock
Min.: 1
Mult.: 1

Bidirectional 6 Channel 30 V DIP PDIP-8 7 A 5 pF 8 kV 15 kV - 40 C + 105 C SP723 Tube
Littelfuse ESD Protection Diodes / TVS Diodes TVS Hi-Power Diode Axial
Datasheet
202In Stock
Min.: 1
Mult.: 1
Bidirectional 1 Channel 28 V Axial 50 V 31.28 V P600-2 606 A 30 kW 30 kV 30 kV - 55 C + 175 C 30KPA Bulk
Littelfuse ESD Protection Diodes / TVS Diodes TVS ARRAY
Datasheet
14,074In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Bidirectional 1 Channel SMD/SMT 34 V 20 V WLCSP-2 3.5 A 0.3 pF - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial
Datasheet
801In Stock
Min.: 1
Mult.: 1
: 800

Bidirectional 1 Channel 288 V Axial 469.9 V 321.7 V P600-2 64.5 A 30 kW 30 kV 30 kV - 55 C + 175 C 30KPA Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial
Datasheet
479In Stock
Min.: 1
Mult.: 1
: 800

Unidirectional 1 Channel 45 V Axial 77.4 V 50.3 V P600-2 391.5 A 30 kW 30 kV 30 kV - 55 C + 175 C 30KPA Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 20pF 30kV Bi
Datasheet
19,258In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 15,000

Bidirectional 1 Channel 6 V SMD/SMT 10 V 01005 (0402 metric) - 40 C + 125 C SP1020 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER
Datasheet
1,661In Stock
Min.: 1
Mult.: 1
: 800

Unidirectional 1 Channel 180 V Axial 288.5 V 201.1 V P600-2 52.3 A 15 kW 30 kV 30 kV - 55 C + 175 C 15KPA Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 1CH 24V 200W SOD882
Datasheet
25,779In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Bidirectional 1 Channel 24 V SMD/SMT 50 V 26.7 V SOD-882-2 3 A 200 W 17 pF 24 kV 30 kV - 40 C + 150 C AQHVxx-01ETG-C AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 150V Hi Rel 5% Bi-Directional
Datasheet
319In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500
SMD/SMT 243 V 185 V SMC (DO-214AB) 6.2 A 1.5 kW + 150 C SMCJ-HRA Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes ZENER DO-214 600W 150V
Datasheet
24,990In Stock
12,500Expected 12/1/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,500
Unidirectional 1 Channel 150 V SMD/SMT 243 V 167 V SMB (DO-214AA) 2.5 A 600 W 135 pF - 65 C + 150 C SZ1SMBxxxAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes SMDJ - CA 300V
Datasheet
1,847In Stock
6,000Expected 10/19/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

486 V 371 V SMC (DO-214AB) 6.2 A 3 kW + 150 C SMDJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial
Datasheet
818In Stock
Min.: 1
Mult.: 1
: 800

Bidirectional 1 Channel 42 V Axial 72 V 46.9 V P600-2 420.8 A 30 kW 30 kV 30 kV - 55 C + 175 C 30KPA Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes TVS AUTO 3000W 30V Uni DO-214AB TR13
Datasheet
1,563In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 30 V SMD/SMT 48.4 V 33.3 V SMC (DO-214AB) 62 A 3 kW 30 kV 30 kV - 65 C + 175 C SZ3KASMC AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes TVS AUTO 3000W 33V Uni DO-214AB TR13
Datasheet
1,721In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 33 V SMD/SMT 53.3 V 36.7 V SMC (DO-214AB) 56.3 A 3 kW 30 kV 30 kV - 65 C + 175 C SZ3KASMC AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes TVS AUTO 3000W 58V Uni DO-214AB TR13
Datasheet
2,540In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 58 V SMD/SMT 93.6 V 64.4 V SMC (DO-214AB) 32.1 A 3 kW 30 kV 30 kV - 65 C + 175 C SZ3KASMC AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial
Datasheet
617In Stock
Min.: 1
Mult.: 1
: 800

Unidirectional 1 Channel 54 V Axial 91.4 V 60.3 V P600-2 331.5 A 30 kW 30 kV 30 kV - 55 C + 175 C 30KPA Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes TVS AUTO 3000W 26V Uni DO-214AB TR13
Datasheet
1,277In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 26 V SMD/SMT 42.1 V 28.9 V SMC (DO-214AB) 3 kW 30 kV 30 kV - 65 C + 175 C SZ3KASMC AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes TVS AUTO 3000W 36V Uni DO-214AB TR13
Datasheet
1,251In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 36 V SMD/SMT 58.1 V 40 V SMC (DO-214AB) 51.7 A 3 kW 30 kV 30 kV - 65 C + 175 C SZ3KASMC AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes TVS AUTO 3000W 45V Uni DO-214AB TR13
Datasheet
2,365In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 45 V SMD/SMT 72.7 V 50 V SMC (DO-214AB) 41.3 A 3 kW 30 kV 30 kV - 65 C + 175 C SZ3KASMC AEC-Q101 Reel, Cut Tape, MouseReel