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 (JPY) 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 13V 1.5kW UNI-DIR SZ1SMC AEC-Q101
Datasheet
2,247In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional SMD/SMT 21.5 V SMC (DO-214AB) 69.7 A 1.5 kW + 150 C SMC AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 16V 1.5kW UNI-DIR SZ1SMC AEC-Q101
Datasheet
445In Stock
Min.: 1
Mult.: 1

Unidirectional 1 Channel 16 V SMD/SMT 26 V 17.8 V SMC (DO-214AB) 57.7 A 1.5 kW - 65 C + 150 C SMC AEC-Q101 Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 17V 1.5kW UNI-DIR SZ1SMC AEC-Q101
Datasheet
1,962In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 17 V SMD/SMT 27.6 V 18.9 V SMC (DO-214AB) 53.3 A 1.5 kW - 65 C + 150 C SMC AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 22V 1.5kW UNI-DIR SZ1SMC AEC-Q101
Datasheet
2,321In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500
Unidirectional 1 Channel 22 V SMD/SMT 35.5 V 24.4 V SMC (DO-214AB) 42.2 A 1.5 kW - 65 C + 150 C TVS Diodes SMC AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 26V 1.5kW UNI-DIR SZ1SMC AEC-Q101
Datasheet
2,061In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 26 V SMD/SMT 42.1 V 28.9 V SMC (DO-214AB) 35.6 A 1.5 kW - 65 C + 150 C SMC AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 30V 1.5kW UNI-DIR SZ1SMC AEC-Q101
Datasheet
2,050In Stock
2,500Expected 1/25/2027
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 30 V SMD/SMT 48.4 V 33.3 V SMC (DO-214AB) 31 A 1.5 kW - 65 C + 150 C SMC AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 33V 1.5kW UNI-DIR SZ1SMC AEC-Q101
Datasheet
3,508In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500
Unidirectional 1 Channel 33 V SMD/SMT 53.3 V 36.7 V SMC (DO-214AB) 28.1 A 1.5 kW - 65 C + 150 C TVS Diodes SMC AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 36V 1.5kW UNI-DIR SZ1SMC AEC-Q101
Datasheet
63In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 36 V SMD/SMT 58.1 V 40 V SMC (DO-214AB) 25.8 A 1.5 kW - 65 C + 150 C SMC AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 40V 1.5kW UNI-DIR SZ1SMC AEC-Q101
Datasheet
1,526In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 40 V SMD/SMT 64.5 V 44.4 V SMC (DO-214AB) 32.2 A 1.5 kW - 65 C + 150 C SMC AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 51V 1.5kW UNI-DIR SZ1SMC AEC-Q101
Datasheet
3,800In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional SMD/SMT 82.4 V 62.7 V SMC (DO-214AB) 18.2 A 1.5 kW - 65 C + 150 C TVS Diodes SMC AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 100V 600W UNI-DIR SZP6SMB AEC-Q101
Datasheet
1,347In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 85.5 V SMD/SMT 137 V 95 V SMB (DO-214AA) 4.4 A 600 W 215 pF - 65 C + 150 C SZP6SMBxxxAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 120V 600W UNI-DIR SZP6SMB AEC-Q101
Datasheet
295In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 102 V SMD/SMT 165 V 114 V SMB (DO-214AA) 3.6 A 600 W 185 pF - 65 C + 150 C TVS Diodes SZP6SMBxxxAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 12V 600W UNI-DIR SZP6SMB AEC-Q101
Datasheet
4,500In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 10.2 V SMD/SMT 16.7 V 11.4 V SMB (DO-214AA) 36 A 600 W 1.435 nF - 65 C + 150 C TVS Diodes SZP6SMBxxxAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 12V 600W BI-DIR SZP6SMB AEC-Q101
Datasheet
1,509In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Bidirectional 1 Channel 10.2 V SMD/SMT 16.7 V 11.4 V SMB (DO-214AA) 36 A 600 W 800 pF - 65 C + 150 C SZP6SMBxxCAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 13V 600W UNI-DIR SZP6SMB AEC-Q101
Datasheet
1,314In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 11.1 V SMD/SMT 18.2 V 12.4 V SMB (DO-214AA) 33 A 600 W 1.335 nF - 65 C + 150 C SZP6SMBxxxAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 150V 600W UNI-DIR SZP6SMB AEC-Q101
Datasheet
1,513In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 128 V SMD/SMT 207 V 143 V SMB (DO-214AA) 2.9 A 600 W 150 pF - 65 C + 150 C SZP6SMBxxxAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 15V 600W UNI-DIR SZP6SMB AEC-Q101
Datasheet
5,058In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 12.8 V SMD/SMT 21.2 V 14.3 V SMB (DO-214AA) 28 A 600 W 1.175 nF - 65 C + 150 C SZP6SMBxxxAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 160V 600W UNI-DIR SZP6SMB AEC-Q101
Datasheet
2,600In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 136 V SMD/SMT 219 V 152 V SMB (DO-214AA) 2.7 A 600 W 140 pF - 65 C + 150 C SZP6SMBxxxAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 16V 600W UNI-DIR SZP6SMB AEC-Q101
Datasheet
1,450In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 13.6 V SMD/SMT 22.5 V 15.2 V SMB (DO-214AA) 27 A 600 W 1.11 nF - 65 C + 150 C SZP6SMBxxxAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 18V 600W UNI-DIR SZP6SMB AEC-Q101
Datasheet
1,080In Stock
5,000Expected 9/3/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 15.3 V SMD/SMT 25.2 V 17.1 V SMB (DO-214AA) 24 A 600 W 1 nF - 65 C + 150 C SZP6SMBxxxAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 200V 600W UNI-DIR SZP6SMB AEC-Q101
Datasheet
3,587In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 171 V SMD/SMT 274 V 190 V SMB (DO-214AA) 2.2 A 600 W 115 pF - 65 C + 150 C SZP6SMBxxxAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 20V 600W UNI-DIR SZP6SMB AEC-Q101
Datasheet
4,727In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 17.1 V SMD/SMT 27.7 V 19 V SMB (DO-214AA) 22 A 600 W 910 pF - 65 C + 150 C SZP6SMBxxxAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 20V 600W BI-DIR SZP6SMB AEC-Q101
Datasheet
1,401In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500
Bidirectional 1 Channel 20 V SMD/SMT 27.7 V 21 V SMB (DO-214AA) 22 A 600 W 490 pF - 65 C + 150 C SZP6SMBxxCAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 22V 600W UNI-DIR SZP6SMB AEC-Q101
Datasheet
3,213In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 18.8 V SMD/SMT 30.6 V 20.9 V SMB (DO-214AA) 20 A 600 W 835 pF - 65 C + 150 C TVS Diodes SZP6SMBxxxAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 22V 600W BI-DIR SZP6SMB AEC-Q101
Datasheet
1,202In Stock
2,500Expected 9/23/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,500
Bidirectional 1 Channel 18.8 V SMD/SMT 30.6 V 20.9 V SMB (DO-214AA) 20 A 600 W 450 pF - 65 C + 150 C SZP6SMBxxCAT3G AEC-Q101 Reel, Cut Tape, MouseReel