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: 7 856
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Description Datasheet Availability Pricing (EUR) 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
Product
Series
Qualification
Packaging
Littelfuse ESD Protection Diodes / TVS Diodes ZENER DO-214 1500W 12V
Datasheet
2 495In Stock
Min.: 1
Mult.: 1
: 2 500
Unidirectional 1 Channel 12 V SMD/SMT 19.9 V 14 V SMC (DO-214AB) 75.3 A 1.5 kW - 65 C + 150 C TVS Diodes SMC AEC-Q101 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 600W 43V AEC-Q101 5% Uni-Directional
Datasheet
5 954In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

Unidirectional 1 Channel 43 V SMD/SMT 69.4 V 47.8 V DO-221AC-2 8.7 A 600 W 8 kV 15 kV - 65 C + 150 C TVS Diodes TPSMA6L AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 3kW 15V AEC-Q101 5% Bi-Directional
Datasheet
2 990In Stock
Min.: 1
Mult.: 1
: 3 000
Unidirectional 15 V SMD/SMT 24.4 V 18.5 V SMC (DO-214AB) 123 A 3 kW - 65 C + 150 C TVS Diodes TPSMD AEC-Q101 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 6V 400W UNI-DIR AEC? Q101
Datasheet
1 487In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Unidirectional 1 Channel 6 V SMD/SMT 10.3 V 7.02 V SMA (DO-214AC) 38.8 A 400 W 1.73 nF 16 kV 16 kV - 65 C + 150 C TVS Diodes 1SMAxxxAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 54V 600W BI-DIR SZ1SMB AEC-Q101
Datasheet
342In Stock
2 500Expected 29/12/2026
MouseReel Available
Min.: 1
Mult.: 1
: 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 1500W 6.8V Uni-Directional
Datasheet
33In Stock
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 TVS 5KW 12V 5%BI DO-214AB TR13 RoHS
Datasheet
10In Stock
Min.: 1
Mult.: 1

Bidirectional 1 Channel 12 V SMD/SMT 19.9 V 13.3 V SMC (DO-214AB) 251.3 A 5 kW - 65 C + 150 C TVS Diodes 5.0SMDJxxS-HRA Reel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 530A Bi-Directional
Datasheet
945In Stock
Min.: 1
Mult.: 1

Bidirectional 1 Channel 451 V Axial 725 V 503.5 V DO-15 (DO-204AC) 800 mA 600 W 30 kV 30 kV - 55 C + 175 C TVS Diodes P6KE Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 600W 200V 5% Uni-Directional
Datasheet
2 890In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

Unidirectional 1 Channel 200 V SMD/SMT 324 V 247 V DO-221AC-2 1.25 A 400 W 30 kV 30 kV - 65 C + 150 C TVS Diodes SMA6L Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 75V 5% Uni-Directional
Datasheet
2 895In Stock
Min.: 1
Mult.: 1
: 3 000
Unidirectional 1 Channel 75 V SMD/SMT 121 V 92.1 V DO-221AC-2 5 A 600 W 30 kV 30 kV - 65 C + 150 C TVS Diodes SMA6L Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes ESD 5V BI
Datasheet
6 104In Stock
30 000Expected 28/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 10 000

Bidirectional 1 Channel 5 V SMD/SMT 7 V 7.8 V FlipChip-2 7 A 0.18 pF 15 kV 15 kV - 40 C + 125 C TVS Diodes SP4337 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes ZENER DO-214 1500W 18V
Datasheet
1 480In Stock
Min.: 1
Mult.: 1
: 2 500
Unidirectional 1 Channel 18 V SMD/SMT 29.2 V 21.05 V SMC (DO-214AB) 51.4 A 1.5 kW - 65 C + 150 C TVS Diodes SMC AEC-Q101 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes TVS 5KW AECQ-101 TR13 RoHS
Datasheet
40In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

Unidirectional 1 Channel 200 V SMD/SMT 325 V 224 V DO-214AB-2 115.5 A 5 kW 30 kV 30 kV - 65 C + 150 C TVS Diodes TP5.0SMDJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 11V AEC-Q101 5% Uni-Directional
Datasheet
949In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

Unidirectional 1 Channel 9.4 V SMD/SMT 15.6 V 10.5 V SMB (DO-214AA) 39.1 A 600 W 30 kV 30 kV - 65 C + 175 C TVS Diodes TPSMB-VR AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 14V AEC-Q101 5% Bi-Directional
Datasheet
2 534In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

Bidirectional 1 Channel 14 V SMD/SMT 23.2 V 17.2 V SMB (DO-214AA) 25.9 A 600 W 30 kV 30 kV - 65 C + 175 C TVS Diodes TPSMB-VR AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 15V AEC-Q101 5% Uni-Directional
Datasheet
2 074In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

Unidirectional 1 Channel 15 V SMD/SMT 24.4 V 16.7 V SMB (DO-214AA) 24.6 A 600 W 30 kV 30 kV - 65 C + 175 C TVS Diodes TPSMB-VR AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 20V AEC-Q101 5% Bi-Directional
Datasheet
3 108In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000
Bidirectional 1 Channel 20 V SMD/SMT 32.4 V 24.5 V SMB (DO-214AA) 18.6 A 600 W 30 kV 30 kV - 65 C + 175 C TVS Diodes TPSMB-VR AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 1.5KW 24V AEC-Q101 5% Bi-Directional
Datasheet
3 694In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000
Bidirectional 1 Channel 24 V SMD/SMT 38.9 V 29.5 V SMC (DO-214AB) 38.6 A 1.5 kW 30 kV 30 kV - 65 C + 150 C TVS Diodes TPSMC-VR AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 3kW 18V AEC-Q101 5% Bi-Directional
Datasheet
964In Stock
Min.: 1
Mult.: 1
: 3 000
Unidirectional 1 Channel 18 V SMD/SMT 29.2 V 22.1 V SMC (DO-214AB) 102.7 A 3 kW - 65 C + 150 C TVS Diodes TPSMD AEC-Q101 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 6.8V 600W Unidirectional
Datasheet
10 762In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

Unidirectional 5.8 V SMD/SMT 10.5 V 6.8 V SMB (DO-214AA) 600 W - 65 C + 150 C TVS Diodes P6SMBxxxAT3G Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes TVS Diode Low Cap P6KE
Datasheet
2 918In Stock
Min.: 1
Mult.: 1
: 4 000

Unidirectional 1 Channel 22 V Axial 35.4 V 24.4 V DO-15 (DO-204AC) 14 A 500 W 50 pF 30 kV 30 kV - 65 C + 175 C TVS Diodes SAC Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 10V 2200W UNI-DIR SLD AEC-Q101
Datasheet
798In Stock
Min.: 1
Mult.: 1
: 800

Unidirectional 1 Channel 10 V Axial 17 V 11.8 V P600-2 300 A 2.2 kW 30 kV 30 kV - 55 C + 175 C TVS Diodes SLD AEC-Q100 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 11V 2200W UNI-DIR SLD AEC-Q101
Datasheet
90In Stock
Min.: 1
Mult.: 1
Unidirectional 11 V Axial 18.2 V 12.2 V P600-2 280.2 A 5 kW - 55 C + 175 C TVS Diodes SLD AEC-Q100 Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 48V 2200W BI-DIR SLD AEC-Q101
Datasheet
83In Stock
Min.: 1
Mult.: 1

Bidirectional 48 V Axial 77.4 V 53.3 V P600-2 65.9 A 5 kW - 55 C + 175 C TVS Diodes SLD AEC-Q100 Bulk
Littelfuse ESD Protection Diodes / TVS Diodes HI-REL TVS SM30KPA-HRA 48V Bi, 7'' T&R
Datasheet
1In Stock
10Expected 25/02/2027
MouseReel Available
Min.: 1
Mult.: 1
: 500
Bidirectional 1 Channel 48 V SMD/SMT 77.4 V 53.3 V SMD-2 390 A 30 kW 30 kV 30 kV - 55 C + 150 C TVS Diodes SM30KPA-HRA Reel, Cut Tape, MouseReel