SZ1SMC TVS Diodes

Littelfuse SZ1SMC TVS Diodes offer a 1500W maximum power dissipation, a 5V to 170V voltage range, and a breakdown voltage rating of up to 209V. The SZ1SMC diodes feature excellent clamping capability, high surge capability, low zener impedance, and fast response time. They are also designed to protect sensitive components from high-voltage transients. Littelfuse SZ1SMC TVS Diodes come in a reliable DO-214AB package, making them ideal for communication systems, numerical controls, and other industrial/consumer applications.

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Description Datasheet Availability Pricing (TWD) 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
Vesd - Voltage ESD Contact
Vesd - Voltage ESD Air Gap
Minimum Operating Temperature
Maximum Operating Temperature
Series
Qualification
Packaging
Littelfuse ESD Protection Diodes / TVS Diodes 51V 1.5kW UNI-DIR SZ1SMC AEC-Q101
Datasheet
5,200In 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 SMC AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes ZENER DO-214 1500W 18V
Datasheet
1,480In Stock
Min.: 1
Mult.: 1
: 2,500
Unidirectional 1 Channel 18 V SMD/SMT 29.2 V 21.05 V SMC (DO-214AB) 51.4 A 1.5 kW - 65 C + 150 C SMC AEC-Q101 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes ZENER DO-214 1500W 12V
Datasheet
2,495In Stock
Min.: 1
Mult.: 1
: 2,500
Unidirectional 1 Channel 12 V SMD/SMT 19.9 V 14 V SMC (DO-214AB) 75.3 A 1.5 kW - 65 C + 150 C SMC AEC-Q101 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes Zen TVS 1500W 100V UNI DO-214AB TR13
Datasheet
2,254In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 100 V SMD/SMT 162 V 111 V SMC (DO-214AB) 9.3 A 1.5 kW 30 kV 30 kV - 65 C + 175 C SZ1SMC AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes Zen TVS 1500W 130V UNI DO-214AB TR13
Datasheet
2,570In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 130 V SMD/SMT 209 V 144 V SMC (DO-214AB) 72 A 1.5 kW 30 kV 30 kV - 65 C + 175 C SZ1SMC AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes Zen TVS 1500W 150V UNI DO-214AB TR13
Datasheet
2,409In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 150 V SMD/SMT 243 V 167 V SMC (DO-214AB) 6.2 A 1.5 kW 30 kV 30 kV - 65 C + 175 C SZ1SMC AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes Zen TVS 1500W 160V UNI DO-214AB TR13
Datasheet
2,431In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 160 V SMD/SMT 259 V 178 V SMC (DO-214AB) 5.8 A 1.5 kW 30 kV 30 kV - 65 C + 175 C SZ1SMC AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes Zen TVS 1500W 170V UNI DO-214AB TR13
Datasheet
2,525In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 170 V SMD/SMT 275 V 189 V SMC (DO-214AB) 5.5 A 1.5 kW 30 kV 30 kV - 65 C + 175 C SZ1SMC AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 28V 1.5kW UNI-DIR SZ1SMC AEC-Q101
Datasheet
5,657In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 28 V SMD/SMT 45.4 V 31.1 V SMC (DO-214AB) 33 A 1.5 kW - 65 C + 150 C SMC AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes Zen TVS 1500W 120V UNI DO-214AB TR13
Datasheet
2,447In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 120 V SMD/SMT 193 V 133 V SMC (DO-214AB) 7.8 A 1.5 kW 30 kV 30 kV - 65 C + 175 C SZ1SMC AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes Zen TVS 1500W 85V UNI DO-214AB TR13
Datasheet
2,325In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 85 V SMD/SMT 137 V 94.4 V SMC (DO-214AB) 10.9 A 1.5 kW 30 kV 30 kV - 65 C + 175 C SZ1SMC AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes Zen TVS 1500W 110V UNI DO-214AB TR13
Datasheet
18In Stock
5,000Expected 9/30/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 110 V SMD/SMT 177 V 122 V SMC (DO-214AB) 8.5 A 1.5 kW 30 kV 30 kV - 65 C + 175 C SZ1SMC AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes ZENER DO-214 1500W 5V
Datasheet
3,085In Stock
5,000Expected 9/14/2026
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 5 V SMD/SMT 9.2 V 6.4 V SMC (DO-214AB) 163 A 1.5 kW - 65 C + 150 C SMC AEC-Q101 Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 13V 1.5kW UNI-DIR SZ1SMC AEC-Q101
Datasheet
2,297In 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
545In 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 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
3,050In Stock
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 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 24V 1.5kW UNI-DIR SZ1SMC AEC-Q101
Datasheet
5,000Expected 10/28/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Unidirectional 1 Channel 24 V SMD/SMT 38.9 V 26.7 V SMC (DO-214AB) 38.6 A 1.5 kW - 65 C + 150 C SMC AEC-Q101 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes ZENER DO-214 1500W 10V
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

Unidirectional 1 Channel 10 V SMD/SMT 17 V 11.1 V SMC (DO-214AB) 88.2 A 1.5 kW - 65 C + 150 C SMC AEC-Q101 Reel
Littelfuse ESD Protection Diodes / TVS Diodes ZENER DO-214 1500W 14V
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

Unidirectional 1 Channel 14 V SMD/SMT 23.2 V 16.4 V SMC (DO-214AB) 64.7 A 1.5 kW - 65 C + 150 C SMC AEC-Q101 Reel