Automotive TVS Diodes

Littelfuse AEC-Q101 Qualified TVS Diodes protect sensitive electronic equipment from voltage transients induced by load dump and other transient voltage events. These AEC-Q101 qualified devices offer peak pulse power dissipation ratings of 400W (SZ1SMA) to 3000W (TPSMD). Littelfuse AEC-Q101 Qualified TVS Diodes are ideal for applications such as DC power protection and ESD protection in automotive electronics such as electronic control units, sensors, and entertainment systems, as well as in portable devices that require high reliability. 

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Description Datasheet Availability Pricing (GBP) 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 75V 600W BI-DIR SZ1SMB AEC-Q101
Datasheet
8,528In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Bidirectional 1 Channel 75 V SMD/SMT 121 V 83.3 V SMB (DO-214AA) 4.9 A 600 W 245 pF - 65 C + 150 C SZ1SMBxxCAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 68V 600W BI-DIR SZP6SMB AEC-Q101
Datasheet
5,920In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Bidirectional 1 Channel 58.1 V SMD/SMT 92 V 64.6 V SMB (DO-214AA) 6.5 A 600 W 155 pF - 65 C + 150 C SZP6SMBxxCAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 28V AEC-Q101 5% Bi-Directional
Datasheet
5,368In Stock
6,000Expected 01/06/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Bidirectional 1 Channel 28 V SMD/SMT 45.4 V 31.1 V SMB (DO-214AA) 13.3 A 600 W 30 kV 30 kV - 65 C + 175 C TPSMB-VR AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 27V 1.5kW UNI-DIR SZ1.5SMC AEC-Q101
Datasheet
2,637In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Unidirectional 1 Channel 23.1 V SMD/SMT 37.5 V 25.7 V SMC (DO-214AB) 40 A 1.5 kW - 65 C + 150 C SZ1.5SMCxxxAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 20V 400W UNI-DIR SZ1SMA AEC-Q101
Datasheet
5,316In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Unidirectional 1 Channel 20 V SMD/SMT 32.4 V 22.2 V SMA (DO-214AC) 12.3 A 400 W 585 pF - 65 C + 150 C SZ1SMAxxxAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 28V 600W UNI-DIR SZ1SMB AEC-Q101
Datasheet
8,263In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Unidirectional 1 Channel 28 V SMD/SMT 45.4 V 31.1 V SMB (DO-214AA) 13.2 A 600 W 590 pF - 65 C + 150 C SZ1SMBxxxAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 150V AEC-Q101 5% Uni-Directional
Datasheet
3,247In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Unidirectional 1 Channel 128 V SMD/SMT 207 V 143 V SMB (DO-214AA) 2.9 A 600 W 30 kV 30 kV - 65 C + 150 C TPSMB AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 220V AEC-Q101 5% Uni-Directional
Datasheet
3,187In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Unidirectional 1 Channel 185 V SMD/SMT 328 V 209 V SMB (DO-214AA) 1.9 A 600 W 30 kV 30 kV - 65 C + 150 C TPSMB AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 250V AEC-Q101 5% Bi-Directional
Datasheet
2,992In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000
Bidirectional 1 Channel 214 V SMD/SMT 344 V 237 V SMB (DO-214AA) 1.8 A 600 W 30 kV 30 kV - 65 C + 150 C TPSMB AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 16V 600W BI-DIR SZP6SMB AEC-Q101
Datasheet
6,044In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Bidirectional 1 Channel 13.6 V SMD/SMT 22.5 V 15.2 V SMB (DO-214AA) 27 A 600 W 610 pF - 65 C + 150 C SZP6SMBxxCAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 39V 600W UNI-DIR SZP6SMB AEC-Q101
Datasheet
8,972In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500
Unidirectional 1 Channel 33.3 V SMD/SMT 53.9 V 37.1 V SMB (DO-214AA) 11.2 A 600 W 500 pF - 65 C + 150 C SZP6SMBxxxAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 300V AEC-Q101 5% Uni-Directional
Datasheet
2,500In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Unidirectional 1 Channel 256 V SMD/SMT 414 V 285 V SMB (DO-214AA) 1.5 A 600 W 30 kV 30 kV - 65 C + 150 C TPSMB AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 33V AEC-Q101 5% Bi-Directional
Datasheet
5,460In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000
Bidirectional 1 Channel 33 V SMD/SMT 53.3 V 36.7 V SMB (DO-214AA) 11.3 A 600 W 30 kV 30 kV - 65 C + 175 C TPSMB-VR AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 480V AEC-Q101 5% Uni-Directional
Datasheet
2,732In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Unidirectional 1 Channel 408 V SMD/SMT 658 V 456 V SMB (DO-214AA) 900 mA 600 W 30 kV 30 kV - 65 C + 150 C TPSMB AEC-Q101 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 600W 110V AEC-Q101 5% Bi-Directional
Datasheet
3,000In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Bidirectional 1 Channel 94 V SMD/SMT 152 V 105 V SMB (DO-214AA) 4 A 600 W 30 kV 30 kV - 65 C + 150 C TPSMB AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes Zen TVS 5000W 13V Uni DO-214AB TR13
Datasheet
2,500In Stock
Min.: 1
Mult.: 1
Reel: 2,500

SMC (DO-214AB) SZ5KASMC AEC-Q101 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes Zen TVS 5000W 14V Uni DO-214AB TR13
Datasheet
2,494In Stock
Min.: 1
Mult.: 1
Reel: 2,500

SMC (DO-214AB) SZ5KASMC AEC-Q101 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes Zen TVS 5000W 18V Uni DO-214AB TR13
Datasheet
2,558In Stock
Min.: 1
Mult.: 1
Reel: 2,500

SMC (DO-214AB) SZ5KASMC AEC-Q101 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes Zen TVS 5000W 22V Uni DO-214AB TR13
Datasheet
4,685In Stock
Min.: 1
Mult.: 1
Reel: 2,500

SMC (DO-214AB) SZ5KASMC AEC-Q101 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes Zen TVS 5000W 24V Uni DO-214AB TR13
Datasheet
4,990In Stock
Min.: 1
Mult.: 1
Reel: 2,500

SMC (DO-214AB) SZ5KASMC AEC-Q101 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes Zen TVS 5000W 28V Uni DO-214AB TR13
Datasheet
2,500In Stock
Min.: 1
Mult.: 1
Reel: 2,500

SMC (DO-214AB) SZ5KASMC AEC-Q101 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes Zen TVS 5000W 30V Uni DO-214AB TR13
Datasheet
2,438In Stock
Min.: 1
Mult.: 1
Reel: 2,500

SMC (DO-214AB) SZ5KASMC AEC-Q101 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes Zen TVS 5000W 33V Uni DO-214AB TR13
Datasheet
5,000In Stock
Min.: 1
Mult.: 1
Reel: 2,500

SMC (DO-214AB) SZ5KASMC AEC-Q101 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes Zen TVS 5000W 36V Uni DO-214AB TR13
Datasheet
2,500In Stock
Min.: 1
Mult.: 1
Reel: 2,500

SMC (DO-214AB) SZ5KASMC AEC-Q101 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes Zen TVS 5000W 40V Uni DO-214AB TR13
Datasheet
2,385In Stock
Min.: 1
Mult.: 1
Reel: 2,500

SMC (DO-214AB) SZ5KASMC AEC-Q101 Reel, Cut Tape