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 (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
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 600W 530V AEC-Q101 5% Uni-Directional
Datasheet
3,000In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 451 V SMD/SMT 725 V 503.5 V SMB (DO-214AA) 800 mA 600 W 30 kV 30 kV - 65 C + 150 C TVS Diodes TPSMB AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 16V 600W BI-DIR SZP6SMB AEC-Q101
Datasheet
5,404In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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
8,160In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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 64V AEC-Q101 5% Uni-Directional
Datasheet
3,000In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 64 V SMD/SMT 103 V 78.6 V SMB (DO-214AA) 5.9 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 11V 600W BI-DIR SZ1SMB AEC-Q101
Datasheet
2,482In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Bidirectional 1 Channel 11 V SMD/SMT 18.2 V 12.2 V SMB (DO-214AA) 33 A 600 W 1.345 nF - 65 C + 150 C TVS Diodes SZ1SMBxxCAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 18V 400W UNI-DIR SZ1SMA AEC-Q101
Datasheet
5,911In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Unidirectional 1 Channel 18 V SMD/SMT 29.2 V 20 V SMA (DO-214AC) 13.7 A 400 W 645 pF - 65 C + 150 C SZ1SMAxxxAT3G 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
: 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 TVS LEADED SLD 18V
Datasheet
500In Stock
Min.: 1
Mult.: 1
: 500

Unidirectional 1 Channel 18 V SMD/SMT 29.2 V 20 V SMTO-263-2 158 A 1.8 kW 30 kV 30 kV - 55 C + 150 C TVS Diodes SLD6S AEC-Q101 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes TVS LEADED SLD 24V
Datasheet
573In Stock
Min.: 1
Mult.: 1
: 500

Unidirectional 1 Channel 24 V SMD/SMT 38.9 V 26.7 V SMTO-263-2 118 A 1.8 kW 30 kV 30 kV - 55 C + 150 C TVS Diodes SLD6S AEC-Q101 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 600W 200V AEC-Q101 5% Uni-Directional
Datasheet
2,594In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 171 V SMD/SMT 274 V 190 V SMB (DO-214AA) 2.2 A 600 W 30 kV 30 kV - 65 C + 150 C TVS Diodes TPSMB AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 13V 400W UNI-DIR SZ1SMA AEC-Q101
Datasheet
5,639In Stock
5,000Expected 20/8/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Unidirectional 1 Channel 13 V SMD/SMT 21.5 V 14.4 V SMA (DO-214AC) 18.6 A 400 W 860 pF - 65 C + 150 C SZ1SMAxxxAT3G 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
: 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 TVS Diodes SZ1SMAxxxAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 26V 400W BI-DIR SZ1SMA AEC-Q101
Datasheet
6,434In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Bidirectional 1 Channel 26 V SMD/SMT 42.1 V 28.9 V SMA (DO-214AC) 9.5 A 400 W 16 kV 16 kV - 65 C + 150 C TVS Diodes SZ1SMAxxCAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 43V 400W UNI-DIR SZ1SMA AEC-Q101
Datasheet
5,978In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Unidirectional 1 Channel 43 V SMD/SMT 69.4 V 47.8 V SMA (DO-214AC) 5.8 A 400 W 295 pF - 65 C + 150 C TVS Diodes SZ1SMAxxxAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 15V 600W UNI-DIR SZ1SMB AEC-Q101
Datasheet
6,821In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 15 V SMD/SMT 24.4 V 16.7 V SMB (DO-214AA) 24 A 600 W 1.02 nF - 65 C + 150 C SZ1SMBxxxAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes TVS 3KW 200V 5%BI DO-214AB TR13 RoHS
Datasheet
2,392In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bidirectional 1 Channel 200 V SMD/SMT 324 V 224 V DO-214AB-2 9.3 A 3 kW 30 kV 30 kV - 65 C + 150 C TVS Diodes TPSMD AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes TVS 3KW 300V 5%BI DO-214AB TR13 RoHS
Datasheet
3,038In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bidirectional 1 Channel 300 V SMD/SMT 486 V 335 V DO-214AB-2 6.2 A 3 kW 30 kV 30 kV - 65 C + 150 C TVS Diodes TPSMD AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes TVS 3KW 350V 5%BI DO-214AB TR13 RoHS
Datasheet
2,386In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bidirectional 1 Channel 350 V SMD/SMT 567 V 391 V DO-214AB-2 5.3 A 3 kW 30 kV 30 kV - 65 C + 150 C TVS Diodes TPSMD 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
: 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
: 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
: 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
: 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
2,476In Stock
Min.: 1
Mult.: 1
: 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
2,024In Stock
Min.: 1
Mult.: 1
: 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
4,852In Stock
Min.: 1
Mult.: 1
: 2,500

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