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 (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 Zen TVS 5000W 16V Bi DO-214AB TR13
Datasheet
5,099In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 Zen TVS 5000W 20V Bi DO-214AB TR13
Datasheet
9,898In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 Zen TVS 5000W 24V Bi DO-214AB TR13
Datasheet
6,998In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 Zen TVS 5000W 26V Bi DO-214AB TR13
Datasheet
4,642In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 Zen TVS 5000W 28V Bi DO-214AB TR13
Datasheet
5,090In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 Zen TVS 5000W 33V Bi DO-214AB TR13
Datasheet
4,595In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 Zen TVS 5000W 36V Bi DO-214AB TR13
Datasheet
4,935In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Bidirectional 2 Channel SMD/SMT 58.1 V 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 TVS SMTO HI-POWER 14A 5mA 10uA
Datasheet
480In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Unidirectional 1 Channel 14 V SMD/SMT 23.2 V 15.6 V SMTO-263 301 A 7 kW 30 kV 30 kV - 55 C + 175 C SM8S Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes TVS SMTO HI-POWER 15A 5mA 10uA
Datasheet
449In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Unidirectional 1 Channel 15 V SMD/SMT 24.4 V 16.7 V SMTO-263 286 A 7 kW 30 kV 30 kV - 55 C + 175 C SM8S Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes TVS SMTO HI-POWER 16A 5mA 2uA
Datasheet
500In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Unidirectional 1 Channel 16 V SMD/SMT 26 V 17.8 V SMTO-263 269 A 7 kW 30 kV 30 kV - 55 C + 175 C SM8S Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes TVS SMTO HI-POWER 17A 5mA 2uA
Datasheet
345In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Unidirectional 1 Channel 17 V SMD/SMT 27.6 V 18.9 V SMTO-263 253 A 7 kW 30 kV 30 kV - 55 C + 175 C SM8S Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes TVS SMTO HI-POWER 18A 5mA 2uA
Datasheet
401In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Unidirectional 1 Channel 18 V SMD/SMT 29.2 V 20 V SMTO-263 240 A 7 kW 30 kV 30 kV - 55 C + 175 C SM8S Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes TVS SMTO HI-POWER 20A 5mA 2uA
Datasheet
233In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Unidirectional 1 Channel 20 V SMD/SMT 32.4 V 22.2 V SMTO-263 216 A 7 kW 30 kV 30 kV - 55 C + 175 C SM8S Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes TVS SMTO HI-POWER 22A 5mA 2uA
Datasheet
533In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Unidirectional 1 Channel 22 V SMD/SMT 35.5 V 24.4 V SMTO-263 197 A 7 kW 30 kV 30 kV - 55 C + 175 C SM8S Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes TVS SMTO HI-POWER 24A 5mA 2uA
Datasheet
412In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Unidirectional 1 Channel 24 V SMD/SMT 38.9 V 26.7 V SMTO-263 180 A 7 kW 30 kV 30 kV - 55 C + 175 C SM8S Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes TVS SMTO HI-POWER 26A 5mA 2uA
Datasheet
279In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Unidirectional 1 Channel 26 V SMD/SMT 42.1 V 28.9 V SMTO-263 167 A 7 kW 30 kV 30 kV - 55 C + 175 C SM8S Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes TVS SMTO HI-POWER 28A 5mA 2uA
Datasheet
636In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Unidirectional 1 Channel 28 V SMD/SMT 45.4 V 31.1 V SMTO-263 154 A 7 kW 30 kV 30 kV - 55 C + 175 C SM8S Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes TVS SMTO HI-POWER 30A 5mA 2uA
Datasheet
545In Stock
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 TVS SMTO HI-POWER 33A 5mA 2uA
Datasheet
484In Stock
500Expected 17/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Unidirectional 1 Channel 33 V SMD/SMT 53.3 V 36.7 V SMTO-263 132 A 7 kW 30 kV 30 kV - 55 C + 175 C SM8S Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes TVS SMTO HI-POWER 36A 5mA 2uA
Datasheet
315In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Unidirectional 1 Channel 36 V SMD/SMT 58.1 V 40 V SMTO-263 121 A 7 kW 30 kV 30 kV - 55 C + 175 C SM8S Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes TVS SMTO HI-POWER 40A 5mA 2uA
Datasheet
473In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Unidirectional 1 Channel 40 V SMD/SMT 64.5 V 44.4 V SMTO-263 108 A 7 kW 30 kV 30 kV - 55 C + 175 C SM8S Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes TVS SMTO HI-POWER 43A 5mA 2uA
Datasheet
271In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Unidirectional 1 Channel 43 V SMD/SMT 69.4 V 47.8 V SMTO-263 101 A 7 kW 30 kV 30 kV - 55 C + 175 C SM8S Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 5kW 54V 5% Uni-Directional
Datasheet
55,852In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Unidirectional 1 Channel 54 V SMD/SMT 87.1 V 60 V SMC (DO-214AB) 57.5 A 5 kW 30 kV 30 kV - 65 C + 150 C 5.0SMDJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 1.5SMB - A 45.7V
Datasheet
10,202In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 1.5SMB - CA 103V
Datasheet
13,219In 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) 14.8 A 1.5 kW 30 kV 30 kV - 65 C + 150 C 1.5SMB Reel, Cut Tape, MouseReel