SZ1SMB 600W TVS Diodes

Littelfuse SZ1SMB 600W TVS Diodes are designed to protect voltage-sensitive components from high-voltage, high-energy transients. The diodes have excellent clamping capability, high surge capability, and fast response time. Littelfuse SZ1SMB 600W TVS Diodes are ideally suited for use in communication systems, automotive, numerical controls, process controls, medical equipment, business machines, power supplies, and many other industrial/consumer applications.

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Description Datasheet Availability Pricing (CAD) 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 16V 600W UNI-DIR SZ1SMB AEC-Q101
Datasheet
3,951In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500
Unidirectional 1 Channel 16 V SMD/SMT 26 V 17.8 V SMB (DO-214AA) 23.1 A 600 W 965 pF - 65 C + 150 C SZ1SMBxxxAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 16V 600W BI-DIR SZ1SMB AEC-Q101
Datasheet
3,254In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Bidirectional 1 Channel 16 V SMD/SMT 26 V 17.8 V SMB (DO-214AA) 23.1 A 600 W 965 pF - 65 C + 150 C TVS Diodes SZ1SMBxxCAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 17V 600W UNI-DIR SZ1SMB AEC-Q101
Datasheet
1,815In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 17 V SMD/SMT 27.6 V 18.9 V SMB (DO-214AA) 21.7 A 600 W 915 pF - 65 C + 150 C TVS Diodes SZ1SMBxxxAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 18V 600W UNI-DIR SZ1SMB AEC-Q101
Datasheet
4,863In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 18 V SMD/SMT 29.2 V 20 V SMB (DO-214AA) 20.5 A 600 W 870 pF - 65 C + 150 C SZ1SMBxxxAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 18V 600W BI-DIR SZ1SMB AEC-Q101
Datasheet
2,222In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Bidirectional 1 Channel 18 V SMD/SMT 29.2 V 20 V SMB (DO-214AA) 20.5 A 600 W 870 pF - 65 C + 150 C TVS Diodes SZ1SMBxxCAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 20V 600W BI-DIR SZ1SMB AEC-Q101
Datasheet
2,792In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Bidirectional 1 Channel 20 V SMD/SMT 32.4 V 22.2 V SMB (DO-214AA) 18.5 A 600 W 790 pF - 65 C + 150 C SZ1SMBxxCAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 22V 600W UNI-DIR SZ1SMB AEC-Q101
Datasheet
4,318In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 22 V SMD/SMT 35.5 V 24.4 V SMB (DO-214AA) 16.9 A 600 W 730 pF - 65 C + 150 C SZ1SMBxxxAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 22V 600W BI-DIR SZ1SMB AEC-Q101
Datasheet
2,494In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Bidirectional 1 Channel 22 V SMD/SMT 35.5 V 24.4 V SMB (DO-214AA) 16.9 A 600 W 730 pF - 65 C + 150 C SZ1SMBxxCAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 24V 600W UNI-DIR SZ1SMB AEC-Q101
Datasheet
6,414In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 24 V SMD/SMT 38.9 V 26.7 V SMB (DO-214AA) 15.4 A 600 W 675 pF - 65 C + 150 C SZ1SMBxxxAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 24V 600W BI-DIR SZ1SMB AEC-Q101
Datasheet
2,797In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Bidirectional 1 Channel 24 V SMD/SMT 38.9 V 26.7 V SMB (DO-214AA) 15.4 A 600 W 675 pF - 65 C + 150 C SZ1SMBxxCAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 26V 600W UNI-DIR SZ1SMB AEC-Q101
Datasheet
7,361In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 26 V SMD/SMT 42.1 V 28.9 V SMB (DO-214AA) 14.2 A 600 W 630 pF - 65 C + 150 C TVS Diodes SZ1SMBxxxAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 26V 600W BI-DIR SZ1SMB AEC-Q101
Datasheet
1,646In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Bidirectional 1 Channel 26 V SMD/SMT 42.1 V 28.9 V SMB (DO-214AA) 14.2 A 600 W 630 pF - 65 C + 150 C TVS Diodes SZ1SMBxxCAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 28V 600W UNI-DIR SZ1SMB AEC-Q101
Datasheet
7,664In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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 28V 600W BI-DIR SZ1SMB AEC-Q101
Datasheet
2,335In Stock
37,500Expected 2026-11-05
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Bidirectional 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 SZ1SMBxxCAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 33V 600W BI-DIR SZ1SMB AEC-Q101
Datasheet
7,978In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500
Bidirectional 1 Channel 33 V SMD/SMT 53.3 V 36.7 V SMB (DO-214AA) 11.3 A 600 W 510 pF - 65 C + 150 C SZ1SMBxxCAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 36V 600W UNI-DIR SZ1SMB AEC-Q101
Datasheet
690In Stock
2,500Expected 2026-08-28
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 36 V SMD/SMT 58.1 V 40 V SMB (DO-214AA) 10.3 A 600 W 470 pF - 65 C + 150 C SZ1SMBxxxAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 40V 600W BI-DIR SZ1SMB AEC-Q101
Datasheet
2,435In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Bidirectional 1 Channel 40 V SMD/SMT 64.5 V 44.4 V SMB (DO-214AA) 9.3 A 600 W 430 pF - 65 C + 150 C TVS Diodes SZ1SMBxxCAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 43V 600W UNI-DIR SZ1SMB AEC-Q101
Datasheet
3,980In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 43 V SMD/SMT 69.4 V 47.8 V SMB (DO-214AA) 8.6 A 600 W 400 pF - 65 C + 150 C SZ1SMBxxxAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 43V 600W BI-DIR SZ1SMB AEC-Q101
Datasheet
1,278In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Bidirectional 1 Channel 43 V SMD/SMT 69.4 V 47.8 V SMB (DO-214AA) 8.6 A 600 W 400 pF - 65 C + 150 C TVS Diodes SZ1SMBxxCAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 45V 600W BI-DIR SZ1SMB AEC-Q101
Datasheet
4,446In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Bidirectional 1 Channel 45 V SMD/SMT 72.7 V 50 V SMB (DO-214AA) 8.3 A 600 W 385 pF - 65 C + 150 C TVS Diodes SZ1SMBxxCAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 48V 600W UNI-DIR SZ1SMB AEC-Q101
Datasheet
647In Stock
2,500Expected 2026-12-30
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 48 V SMD/SMT 77.4 V 53.3 V SMB (DO-214AA) 7.7 A 600 W 365 pF - 65 C + 150 C TVS Diodes SZ1SMBxxxAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 48V 600W BI-DIR SZ1SMB AEC-Q101
Datasheet
3,432In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Bidirectional 1 Channel 48 V SMD/SMT 77.4 V 53.3 V SMB (DO-214AA) 7.7 A 600 W 365 pF - 65 C + 150 C TVS Diodes SZ1SMBxxCAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 51V 600W UNI-DIR SZ1SMB AEC-Q101
Datasheet
3,237In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 51 V SMD/SMT 82.4 V 56.7 V SMB (DO-214AA) 7.3 A 600 W 345 pF - 65 C + 150 C TVS Diodes SZ1SMBxxxAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 51V 600W BI-DIR SZ1SMB AEC-Q101
Datasheet
3,025In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Bidirectional 1 Channel 51 V SMD/SMT 82.4 V 56.7 V SMB (DO-214AA) 7.3 A 600 W 345 pF - 65 C + 150 C SZ1SMBxxCAT3G AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 58V 600W UNI-DIR SZ1SMB AEC-Q101
Datasheet
5,224In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 58 V SMD/SMT 93.6 V 64.4 V SMB (DO-214AA) 6.4 A 600 W 310 pF - 65 C + 150 C TVS Diodes SZ1SMBxxxAT3G AEC-Q101 Reel, Cut Tape, MouseReel