1.5SMC TRANSZORB® Transient Voltage Suppressors

Vishay General Semiconductor 1.5SMC TRANSZORB® SMD Transient Voltage Suppressors are designed to protect sensitive electronics from voltage transients induced by inductive load switching and lightning. These Vishay suppressors feature a low-profile SMC (DO-214AB) package, making the diodes ideal for automated placement. The 1.5SMC family offers excellent clamping capability and very fast response times, ensuring reliable protection for ICs, MOSFETs, and signal lines in consumer, computer, industrial, automotive, and telecommunication applications. The devices are available in both unidirectional and bidirectional configurations, with a peak pulse power capability of 1500W and a maximum junction temperature of +150°C. Additionally, the glass passivated chip junction enhances durability and performance. The 1.5SMC series meets industry standards for quality and reliability, making the devices a robust solution for transient voltage suppression.

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Description Datasheet Availability Pricing (USD) 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
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
Vishay General Semiconductor ESD Protection Diodes / TVS Diodes 1500W 170V Bidirect
Datasheet
Non-Stocked
Min.: 3,500
Mult.: 3,500
Reel: 3,500

Bidirectional 1 Channel 145 V SMD/SMT 234 V 162 V SMC (DO-214AB) 6.4 A 1.5 kW - 65 C + 150 C 1.5SMC Reel
Vishay General Semiconductor ESD Protection Diodes / TVS Diodes 1500W 180V Unidirect
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,500

Unidirectional 1 Channel 154 V SMD/SMT 246 V 171 V SMC (DO-214AB) 6.1 A 1.5 kW - 65 C + 150 C 1.5SMC Reel, Cut Tape, MouseReel
Vishay General Semiconductor ESD Protection Diodes / TVS Diodes 1500W 180V Bidirect
Datasheet
Non-Stocked
Min.: 3,500
Mult.: 3,500
Reel: 3,500

Bidirectional 1 Channel 154 V SMD/SMT 246 V 171 V SMC (DO-214AB) 6.1 A 1.5 kW - 65 C + 150 C 1.5SMC Reel
Vishay General Semiconductor ESD Protection Diodes / TVS Diodes 1500W 18V Unidirect
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,500

Unidirectional 1 Channel 15.3 V SMD/SMT 25.2 V 17.1 V SMC (DO-214AB) 59.5 A 1.5 kW - 65 C + 150 C 1.5SMC Reel, Cut Tape, MouseReel
Vishay General Semiconductor ESD Protection Diodes / TVS Diodes 1500W 200V Bidirect
Datasheet
Non-Stocked
Min.: 3,500
Mult.: 3,500
Reel: 3,500

Bidirectional 1 Channel 171 V SMD/SMT 274 V 190 V SMC (DO-214AB) 5.5 A 1.5 kW - 65 C + 150 C 1.5SMC Reel
Vishay General Semiconductor ESD Protection Diodes / TVS Diodes 1500W 20V Unidirect
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,500

Unidirectional 1 Channel 17.1 V SMD/SMT 27.7 V 19 V SMC (DO-214AB) 54.2 A 1.5 kW - 65 C + 150 C 1.5SMC Reel, Cut Tape, MouseReel
Vishay General Semiconductor ESD Protection Diodes / TVS Diodes 1500W 20V Bidirect
Datasheet
Non-Stocked
Min.: 3,500
Mult.: 3,500
Reel: 3,500

Bidirectional 1 Channel 17.1 V SMD/SMT 27.7 V 19 V SMC (DO-214AB) 54.2 A 1.5 kW - 65 C + 150 C 1.5SMC Reel
Vishay General Semiconductor ESD Protection Diodes / TVS Diodes 1500W 220V Bidirect
Datasheet
Non-Stocked
Min.: 3,500
Mult.: 3,500
Reel: 3,500

Bidirectional 1 Channel 185 V SMD/SMT 328 V 209 V SMC (DO-214AB) 4.6 A 1.5 kW - 65 C + 150 C 1.5SMC Reel
Vishay General Semiconductor ESD Protection Diodes / TVS Diodes 1500W 22V Unidirect
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,500

Unidirectional 1 Channel 18.8 V SMD/SMT 30.6 V 20.9 V SMC (DO-214AB) 49 A 1.5 kW - 65 C + 150 C 1.5SMC Reel, Cut Tape, MouseReel
Vishay General Semiconductor ESD Protection Diodes / TVS Diodes 1500W 22V Bidirect
Datasheet
Non-Stocked
Min.: 3,500
Mult.: 3,500
Reel: 3,500

Bidirectional 1 Channel 18.8 V SMD/SMT 30.6 V 20.9 V SMC (DO-214AB) 49 A 1.5 kW - 65 C + 150 C 1.5SMC Reel
Vishay General Semiconductor ESD Protection Diodes / TVS Diodes 1500W 24V Unidirect
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,500

Unidirectional 1 Channel 20.5 V SMD/SMT 33.2 V 22.8 V SMC (DO-214AB) 45.2 A 1.5 kW - 65 C + 150 C 1.5SMC Reel, Cut Tape, MouseReel
Vishay General Semiconductor ESD Protection Diodes / TVS Diodes 1500W 250V Unidirect
Datasheet
Non-Stocked
Min.: 3,500
Mult.: 3,500
Reel: 3,500

Unidirectional 1 Channel 214 V SMD/SMT 344 V 237 V SMC (DO-214AB) 4.4 A 1.5 kW - 65 C + 150 C 1.5SMC Reel
Vishay General Semiconductor ESD Protection Diodes / TVS Diodes 1500W 27V Bidirect
Datasheet
Non-Stocked
Min.: 3,500
Mult.: 3,500
Reel: 3,500

Bidirectional 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 1.5SMC Reel
Vishay General Semiconductor ESD Protection Diodes / TVS Diodes 1500W 30V Unidirect
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,500

Unidirectional 1 Channel 25.6 V SMD/SMT 41.4 V 28.5 V SMC (DO-214AB) 36.2 A 1.5 kW - 65 C + 150 C 1.5SMC Reel, Cut Tape, MouseReel
Vishay General Semiconductor ESD Protection Diodes / TVS Diodes 1500W 30V Bidirect
Datasheet
Non-Stocked
Min.: 3,500
Mult.: 3,500
Reel: 3,500

Bidirectional 1 Channel 25.6 V SMD/SMT 41.4 V 28.5 V SMC (DO-214AB) 36.2 A 1.5 kW - 65 C + 150 C 1.5SMC Reel
Vishay General Semiconductor ESD Protection Diodes / TVS Diodes 1500W 39V Unidirect
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,500

Unidirectional 1 Channel 33.3 V SMD/SMT 53.9 V 37.1 V SMC (DO-214AB) 27.8 A 1.5 kW - 65 C + 150 C 1.5SMC Reel, Cut Tape, MouseReel
Vishay General Semiconductor ESD Protection Diodes / TVS Diodes 1500W 39V Bidirect
Datasheet
Non-Stocked
Min.: 3,500
Mult.: 3,500
Reel: 3,500

Bidirectional 1 Channel 33.3 V SMD/SMT 53.9 V 37.1 V SMC (DO-214AB) 27.8 A 1.5 kW - 65 C + 150 C 1.5SMC Reel
Vishay General Semiconductor ESD Protection Diodes / TVS Diodes 1500W 43V Unidirect
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,500

Unidirectional 1 Channel 36.8 V SMD/SMT 59.3 V 40.9 V SMC (DO-214AB) 25.3 A 1.5 kW - 65 C + 150 C 1.5SMC Reel, Cut Tape, MouseReel
Vishay General Semiconductor ESD Protection Diodes / TVS Diodes 1500W 43V Bidirect
Datasheet
Non-Stocked
Min.: 3,500
Mult.: 3,500
Reel: 3,500

Bidirectional 1 Channel 36.8 V SMD/SMT 59.3 V 40.9 V SMC (DO-214AB) 25.3 A 1.5 kW - 65 C + 150 C 1.5SMC Reel
Vishay General Semiconductor ESD Protection Diodes / TVS Diodes 1500W 47V Bidirect
Datasheet
Non-Stocked
Min.: 3,500
Mult.: 3,500
Reel: 3,500

Bidirectional 1 Channel 40.2 V SMD/SMT 64.8 V 44.7 V SMC (DO-214AB) 23.1 A 1.5 kW - 65 C + 150 C 1.5SMC Reel
Vishay General Semiconductor ESD Protection Diodes / TVS Diodes 1500W 51V Unidirect
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,500

Unidirectional 1 Channel 43.6 V SMD/SMT 70.1 V 48.5 V SMC (DO-214AB) 21.4 A 1.5 kW - 65 C + 150 C 1.5SMC Reel, Cut Tape, MouseReel
Vishay General Semiconductor ESD Protection Diodes / TVS Diodes 1500W 51V Bidirect
Datasheet
Non-Stocked
Min.: 3,500
Mult.: 3,500
Reel: 3,500

Bidirectional 1 Channel 43.6 V SMD/SMT 70.1 V 48.5 V SMC (DO-214AB) 21.4 A 1.5 kW - 65 C + 150 C 1.5SMC Reel
Vishay General Semiconductor ESD Protection Diodes / TVS Diodes 1500W 56V Bidirect
Datasheet
Non-Stocked
Min.: 3,500
Mult.: 3,500
Reel: 3,500

Bidirectional 1 Channel 47.8 V SMD/SMT 77 V 53.2 V SMC (DO-214AB) 19.5 A 1.5 kW - 65 C + 150 C 1.5SMC Reel
Vishay General Semiconductor ESD Protection Diodes / TVS Diodes 1500W 6.8V Unidirect
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,500

Unidirectional 1 Channel 5.8 V SMD/SMT 10.5 V 6.45 V SMC (DO-214AB) 143 A 1.5 kW - 65 C + 150 C 1.5SMC Reel, Cut Tape, MouseReel
Vishay General Semiconductor ESD Protection Diodes / TVS Diodes 1500W 6.8V Bidirect
Datasheet
Non-Stocked
Min.: 3,500
Mult.: 3,500
Reel: 3,500

Bidirectional 1 Channel 5.8 V SMD/SMT 10.5 V 6.45 V SMC (DO-214AB) 143 A 1.5 kW - 65 C + 150 C 1.5SMC Reel