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: 1 568
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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
Series
Qualification
Packaging
Littelfuse ESD Protection Diodes / TVS Diodes Zen TVS 5000W 30V Bi DO-214AB TR13
Datasheet
2 155In Stock
2 500Expected 25/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

Bidirectional 2 Channel SMD/SMT SMC (DO-214AB) 5 kW 30 kV 30 kV - 65 C + 175 C SZ5KASMC AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 33V 200W UNI-DIR SZSMF AEC-Q101
Datasheet
179 965In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000
Unidirectional 1 Channel 33 V SMD/SMT 53.3 V 36.7 V SOD-123-2 3.8 A 200 W 8 kV - 55 C + 150 C SZSMF AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 40.2Vr 600W 9.3A 5% Bi-Directional
Datasheet
123 643In Stock
Min.: 1
Mult.: 1
: 4 000

Bidirectional 1 Channel 40.2 V Axial 64.8 V 44.7 V DO-15 (DO-204AC) 9.4 A 600 W 30 kV 30 kV - 55 C + 175 C P6KE Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 600W 24V 5% Uni-Directional
Datasheet
211 313In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

Unidirectional 1 Channel 24 V SMD/SMT 38.9 V 26.7 V SMB (DO-214AA) 15.5 A 600 W 30 kV 30 kV - 65 C + 150 C SMBJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes ESD 380V BI
Datasheet
148In Stock
168Expected 06/07/2026
Min.: 1
Mult.: 1

Bidirectional 1 Channel 380 V Axial 570 V 401 V AK1-2 1 kA 2 nF 8 kV 15 kV - 55 C + 150 C AK1-Y Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 5KP100CA
Datasheet
1 274In Stock
Min.: 1
Mult.: 1
: 800

Bidirectional 1 Channel 100 V Axial 162 V 110 V P600-2 31.5 A 5 kW 30 kV 30 kV - 55 C + 175 C 5KP Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 6.5Vso 5VAC 447A
Datasheet
1 842In Stock
Min.: 1
Mult.: 1
: 800

Bidirectional 1 Channel 6.5 V Axial 11.2 V 7.22 V P600-2 455.4 A 5 kW 30 kV 30 kV - 55 C + 175 C 5KP Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 40Vso 31VAC 78A
Datasheet
2 314In Stock
Min.: 1
Mult.: 1
: 800

Unidirectional 1 Channel 40 V Axial 64.5 V 44.4 V P600-2 79.1 A 5 kW 30 kV 30 kV - 55 C + 175 C 5KP Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 477V 400W 5% Bi-directional
Datasheet
11 678In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Bidirectional 1 Channel 451 V SMD/SMT 725 V 503.5 V SMA (DO-214AC) 900 mA 600 W 30 kV 30 kV - 65 C + 150 C P4SMA Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 400V 5% Uni-Directional
Datasheet
23 201In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

Unidirectional 1 Channel 400 V SMD/SMT 648 V 447 V SMB (DO-214AA) 1.3 A 800 W 30 kV 30 kV - 65 C + 150 C SMBJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 26Vso 20VAC 119A
Datasheet
1 432In Stock
Min.: 1
Mult.: 1
: 800

Bidirectional 1 Channel 26 V Axial 42.1 V 28.9 V P600-2 121.1 A 5 kW 30 kV 30 kV - 55 C + 175 C 5KP Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 495V 400W 5% Bi-directional
Datasheet
9 156In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Bidirectional 1 Channel 468 V SMD/SMT 760 V 522.5 V SMA (DO-214AC) 800 mA 600 W 30 kV 30 kV - 65 C + 150 C P4SMA Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 85V 5% Bi-Directional
Datasheet
17 767In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Bidirectional 1 Channel 85 V SMD/SMT 137 V 94.4 V SMA (DO-214AC) 2.9 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 16Vso 12VAC 192A
Datasheet
1 080In Stock
Min.: 1
Mult.: 1
: 800

Bidirectional 1 Channel 16 V Axial 26 V 17.8 V P600-2 196.2 A 5 kW 30 kV 30 kV - 55 C + 175 C 5KP Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 20Vso 15VAC 154A
Datasheet
1 957In Stock
Min.: 1
Mult.: 1
: 800

Unidirectional 1 Channel 20 V Axial 32.4 V 22.2 V P600-2 157.4 A 5 kW 30 kV 30 kV - 55 C + 175 C 5KP Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 400W 250V 5% Uni-Directional
Datasheet
8 564In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Unidirectional 1 Channel 250 V SMD/SMT 405 V 279 V SMA (DO-214AC) 1 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 350V 5% Bi-Directional
Datasheet
12 701In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Bidirectional 1 Channel 350 V SMD/SMT 567 V 391 V SMA (DO-214AC) 1.1 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 1.5SMB - A 45.7V
Datasheet
9 780In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

Unidirectional 1 Channel 28.2 V SMD/SMT 45.7 V 31.4 V SMB (DO-214AA) 33.3 A 1.5 kW 30 kV 30 kV - 65 C + 150 C 1.5SMB Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 10Vso 7VAC 294A
Datasheet
4 982In Stock
Min.: 1
Mult.: 1
: 800

Bidirectional 1 Channel 10 V Axial 17 V 11.1 V P600-2 300 A 5 kW 30 kV 30 kV - 55 C + 175 C 5KP Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 12Vso 9VAC 251A
Datasheet
2 428In Stock
Min.: 1
Mult.: 1
: 800

Bidirectional 1 Channel 12 V Axial 19.9 V 13.3 V P600-2 256.3 A 5 kW 30 kV 30 kV - 55 C + 175 C 5KP Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 58Vso 45VAC 53A
Datasheet
3 942In Stock
Min.: 1
Mult.: 1
: 800

Unidirectional 1 Channel 58 V Axial 93.6 V 64.4 V P600-2 54.5 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
102In Stock
Min.: 1
Mult.: 1

Bidirectional 1 Channel 430 V Axial 625 V 440 V AK6-2 6 kA 1 nF 8 kV 15 kV - 55 C + 125 C AK6-Y Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 600W 440V 5% Bi-Directional
Datasheet
10 888In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

Bidirectional 1 Channel 440 V SMD/SMT 713 V 492 V SMB (DO-214AA) 1.1 A 800 W 30 kV 30 kV - 65 C + 150 C SMBJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 300V 5% Uni-Directional
Datasheet
7 805In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

Unidirectional 1 Channel 256 V SMD/SMT 414 V 285 V SMC (DO-214AB) 3.7 A 1.5 kW 30 kV 30 kV - 65 C + 150 C 1.5SMC Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 3kW 22V 5% Bi-Directional
Datasheet
3 290In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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