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. 

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Description Datasheet Availability Pricing (SGD) 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
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 5V, 6A, SOD882
Datasheet
10,050In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Unidirectional 1 Channel 5 V SMD/SMT 11 V 6 V SOD882-2 7 A 30 pF 30 kV 30 kV - 40 C + 125 C ESD Suppressors Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes TVS 10KA RATED 550V BI AXIAL
Datasheet
1In Stock
Min.: 1
Mult.: 1

Bidirectional 1 Channel 550 V Axial 786 V 600 V 10 kA 8 kV 15 kV - 55 C + 150 C TVS Diodes AK-FL Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 7V & 12V 75pF 20A SOT23-3L
Datasheet
2,038In Stock
100Expected 17/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bidirectional 2 Channel 12 V SMD/SMT 32 V 7.5 V, 13.3 V SOT23-3L 20 A 640 W 75 pF 30 kV 30 kV - 40 C + 150 C ESD Suppressors Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 4V, 0.55pF, 20A, SOD882 5,291In Stock
Min.: 1
Mult.: 1
: 10,000

Bidirectional 1 Channel 4 V SMD/SMT 8.5 V 5.5 V SOD882-2 20 A 0.6 pF 30 kV 30 kV - 40 C + 125 C TVS Diodes SC4340L Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes "20 V, 50pF, 5A," 8,583In Stock
Min.: 1
Mult.: 1
: 10,000

Unidirectional 1 Channel 20 V SMD/SMT 30 V 21 V Flipchip 5 A 50 pF 30 kV 30 kV - 40 C + 125 C TVS Diodes Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 4V, 0.45pF, 20A, Flipchip 8,557In Stock
Min.: 1
Mult.: 1
: 10,000

Bidirectional 1 Channel 4 V SMD/SMT 6.5 V 5.5 V Flipchip 20 A 0.55 pF 30 kV 30 kV - 40 C + 125 C TVS Diodes SP4340L Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 30V, 100A ,DNF2020-6L
Datasheet
3,100In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 30 V SMD/SMT 37 V 30.5 V DFN-6P 100 A 620 pF 30 kV 30 kV - 40 C + 125 C TVS Diodes Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 18 V, 0.6 pF, 10 kV
Datasheet
2,654In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 2 Channel 18 V SMD/SMT 38 V 25 V SC-70-3 (SOT-323-3) 2 A 0.6 pF 10 kV 15 kV - 40 C + 150 C TVS Diodes Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes TVS SURF MT DO214AA - SMBJ85CA CR T&R
Datasheet
2,305In Stock
Min.: 1
Mult.: 1
: 3,000
Bidirectional 1 Channel 85 V SMD/SMT 137 V 94.4 V SMB (DO-214AA) 4.4 A 600 W 30 kV 30 kV - 65 C + 150 C TVS Diodes Reel, Cut Tape
Littelfuse SMBJ33A-E
Littelfuse ESD Protection Diodes / TVS Diodes TVS SURF MT DO214AA - SMBJ33A 3K T&R
Datasheet
2,083In Stock
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SMB (DO-214AA) Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes TVS LEADED 30KP-CA 350V
Datasheet
768In Stock
2,400On Order
Min.: 1
Mult.: 1
: 800
Bidirectional 1 Channel 350 V Axial 567 V 391 V P600-2 53.4 A 30 kW 30 kV 30 kV - 55 C + 175 C TVS Diodes 30KPA Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial
Datasheet
727In Stock
Min.: 1
Mult.: 1
: 800

Bidirectional 1 Channel 260 V Axial 416 V 290.4 V P600-2 72.8 A 30 kW 30 kV 30 kV - 55 C + 175 C TVS Diodes 30KPA Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes Zen TVS 600W 10V UNI SOD-123FL TR13 5,000In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Unidirectional 1 Channel 10 V SMD/SMT 17 V 11.1 V SOD-123FL-2 35.3 A 600 W 30 kV 230 kV - 55 C + 175 C TVS Diodes SZSMF6L Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes Zen TVS 600W 12V BI SOD-123FL TR13
Datasheet
2,077In Stock
5,000Expected 31/3/2027
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Bidirectional 1 Channel 12 V SMD/SMT 19.9 V 13.3 V SOD-123FL-2 30.2 A 600 W 30 kV 230 kV - 55 C + 175 C TVS Diodes SZSMF6L Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes Zen TVS 600W 58V UNI SOD-123FL TR13
Datasheet
4,000In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Unidirectional 1 Channel 58 V SMD/SMT 93.6 V 64.4 V SOD-123FL-2 6.4 A 600 W 30 kV 230 kV - 55 C + 175 C TVS Diodes SZSMF6L Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes Zen TVS 600W 12V UNI SOD-123FL TR13
Datasheet
4,975In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Unidirectional 1 Channel 12 V SMD/SMT 19.9 V 13.3 V SOD-123FL-2 30.2 A 600 W 30 kV 230 kV - 55 C + 175 C TVS Diodes SZSMF6L Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes Zen TVS 600W 6.5V UNI SOD-123FL TR13 5,000In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Unidirectional 1 Channel 6.5 V SMD/SMT 11.2 V 7.22 V SOD-123FL-2 53.6 A 600 W 30 kV 230 kV - 55 C + 175 C TVS Diodes SZSMF6L Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes Zen TVS 600W 18V BI SOD-123FL TR13 3,161In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Bidirectional 1 Channel 18 V SMD/SMT 29.2 V 20 V SOD-123FL-2 20.5 A 600 W 30 kV 230 kV - 55 C + 175 C TVS Diodes SZSMF6L Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial
Datasheet
1,116In Stock
Min.: 1
Mult.: 1
: 800

Unidirectional 1 Channel 75 V Axial 119.4 V 83.8 V P600-2 253.8 A 30 kW 30 kV 30 kV - 55 C + 175 C TVS Diodes 30KPA Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 5V 3A 15kV WLCSP0201 Bi-dir TVS
Datasheet
60,258In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Bidirectional 2 Channel 5 V SMD/SMT 6 V 8 V 7 A 0.18 pF 15 kV 15 kV - 40 C + 125 C TVS Diodes SP4338 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes Zen TVS 600W 51V BI SOD-123FL TR13 5,000In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Bidirectional 1 Channel 51 V SMD/SMT 82.4 V 56.7 V SOD-123FL-2 7.3 A 600 W 30 kV 230 kV - 55 C + 175 C TVS Diodes SZSMF6L Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial
Datasheet
1,110In Stock
Min.: 1
Mult.: 1
: 800

Unidirectional 1 Channel 60 V Axial 102 V 67 V P600-2 297.1 A 30 kW 30 kV 30 kV - 55 C + 175 C TVS Diodes 30KPA Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 24V 15A 30kV SOD882 Bi-dir TVS
Datasheet
40,000In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Bidirectional 1 Channel 24 V SMD/SMT 50 V 26 V SOD-882-2 5 A 13 pF 30 kV 30 kV - 40 C + 125 C TVS Diodes Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes Zen TVS 5000W 20V Bi DO-214AB TR13
Datasheet
7,355In Stock
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 TVS Diodes SZ5KASMC AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial
Datasheet
2,618In Stock
Min.: 1
Mult.: 1
: 800

Bidirectional 1 Channel 48 V Axial 81.6 V 53.6 V P600-2 371.3 A 30 kW 30 kV 30 kV - 55 C + 175 C TVS Diodes 30KPA Reel, Cut Tape