ESD Protection Diodes / TVS Diodes

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SMC SM30TY 3000W Transil

STMicroelectronics SM30TY 3000W Transil^™ series are designed to protect automotive sensitive circuits against surges defined in ISO 7637-2 and against electrostatic discharges according to ISO 10605. The Planar technology makes it compatible with high-end circuits where low leakage current and high junction temperature are required to provide reliability and stability over time. STMicroelectronics SM30TY are packaged in SMC (SMC footprint per IPC 7531 standard).

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	Polarity	Number of Channels	Working Voltage	Termination Style	Clamping Voltage	Breakdown Voltage	Package/Case	Peak Pulse Current	Pppm - Peak Pulse Power Dissipation	Vesd - Voltage ESD Contact	Vesd - Voltage ESD Air Gap	Minimum Operating Temperature	Maximum Operating Temperature	Product	Series	Qualification	Packaging
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 36 V TVS in SMC SM30T42CAY STMicroelectronics 1: $3.07 8,172In Stock	Mfr. Part No. SM30T42CAY Mouser Part No 511-SM30T42CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 36 V TVS in SMC Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	8,172In Stock	Cut Tape $3.07 $1.97 $1.50 $1.33 Reel $0.876 View $1.06 $1.01 $0.855 $0.786 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Bidirectional	1 Channel	36 V	SMD/SMT	76 V	40 V	SMC (DO-214AB)	503 A	3 kW	30 kV	30 kV	- 55 C	+ 175 C	TVS Diodes	SM30TY	AEC-Q100	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 5 V TVS in SMC SM30T6.8AY STMicroelectronics 1: $2.87 5,040In Stock	Mfr. Part No. SM30T6.8AY Mouser Part No 511-SM30T6.8AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 5 V TVS in SMC Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	5,040In Stock	Cut Tape $2.87 $1.84 $1.39 $1.24 Reel $0.815 View $0.981 $0.93 $0.781 $0.718 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Unidirectional	1 Channel	5 V	SMD/SMT	14.4 V	6.45 V	SMC (DO-214AB)	1.61 kA	3 kW	30 kV	30 kV	- 55 C	+ 175 C	TVS Diodes	SM30TY	AEC-Q100	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 58 V TVS SM30T68CAY STMicroelectronics 1: $3.62 4,638In Stock	Mfr. Part No. SM30T68CAY Mouser Part No 511-SM30T68CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 58 V TVS Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	4,638In Stock	Cut Tape $3.62 $2.34 $1.78 $1.60 Reel $1.12 View $1.27 $1.21 $0.962 MouseReel Available	Min.: 1 Mult.: 1 : 2,500				SMD/SMT			SMC (DO-214AB)							TVS Diodes	SM30TY	AEC-Q100	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 70 V TVS SM30T82CAY STMicroelectronics 1: $3.62 2,280In Stock	Mfr. Part No. SM30T82CAY Mouser Part No 511-SM30T82CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 70 V TVS Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	2,280In Stock	Cut Tape $3.62 $2.34 $1.78 $1.60 Reel $1.19 View $1.27 $1.21 $1.17 $1.14 MouseReel Available	Min.: 1 Mult.: 1 : 2,500				SMD/SMT			SMC (DO-214AB)							TVS Diodes	SM30TY	AEC-Q100	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 13 V TVS in SMC SM30T15AY STMicroelectronics 1: $2.87 841In Stock 5,000Expected 7/12/2026	Mfr. Part No. SM30T15AY Mouser Part No 511-SM30T15AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 13 V TVS in SMC Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	841In Stock 5,000Expected 7/12/2026	Cut Tape $2.87 $1.84 $1.39 $1.24 Reel $0.809 View $0.981 $0.93 $0.726 $0.719 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Unidirectional	1 Channel	13 V	SMD/SMT	27.2 V	14.3 V	SMC (DO-214AB)	993 A	3 kW	30 kV	30 kV	- 55 C	+ 175 C	TVS Diodes	SM30TY	AEC-Q100	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 188 V TVS SM30T220CAY STMicroelectronics 1: $3.62 2,490In Stock	Mfr. Part No. SM30T220CAY Mouser Part No 511-SM30T220CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 188 V TVS Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	2,490In Stock	Cut Tape $3.62 $2.34 $1.78 $1.60 View Reel $1.12 $1.27 $1.21 $1.12 MouseReel Available	Min.: 1 Mult.: 1 : 2,500				SMD/SMT			SMC (DO-214AB)								SM30TY	AEC-Q101	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi SM30T26CAY STMicroelectronics 1: $2.96 1,115In Stock	Mfr. Part No. SM30T26CAY Mouser Part No 511-SM30T26CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	1,115In Stock	Cut Tape $2.96 $1.90 $1.44 $1.28 Reel $0.84 View $1.02 $0.968 $0.755 $0.751 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Bidirectional	1 Channel	22 V	SMD/SMT	48.3 V	24.4 V	SMC (DO-214AB)	701 A	3 kW	30 kV	30 kV	- 55 C	+ 175 C	TVS Diodes	SM30TY	AEC-Q100	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni SM30T28AY STMicroelectronics 1: $3.07 1,358In Stock	Mfr. Part No. SM30T28AY Mouser Part No 511-SM30T28AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	1,358In Stock	Cut Tape $3.07 $1.97 $1.50 $1.33 Reel $0.908 View $1.06 $1.01 $0.834 $0.808 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Unidirectional	1 Channel	24 V	SMD/SMT	50 V	26.7 V	SMC (DO-214AB)	660 A	3 kW	30 kV	30 kV	- 55 C	+ 175 C	TVS Diodes	SM30TY	AEC-Q100	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 3000 W 36kW Transil 15V to 33V Bi SM30T28CAY STMicroelectronics 1: $2.96 835In Stock 237,500On Order	Mfr. Part No. SM30T28CAY Mouser Part No 511-SM30T28CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 36kW Transil 15V to 33V Bi Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	835In Stock 237,500On Order On Order Ship Dates Mfr. No: SM30T28CAY Stock: 835 Can Dispatch Immediately On Order: 87,500 Expected 5/12/2026 150,000 Expected 11/1/2027 Factory Lead Time: 16 Weeks	Cut Tape $2.96 $1.90 $1.44 $1.28 Reel $0.84 View $1.02 $0.968 $0.755 $0.752 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Bidirectional	1 Channel	24 V	SMD/SMT	50 V	26.7 V	SMC (DO-214AB)	660 A	3 kW	30 kV	30 kV	- 55 C	+ 175 C	TVS Diodes	SM30TY	AEC-Q100	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni SM30T33AY STMicroelectronics 1: $2.77 1,273In Stock 5,000Expected 29/3/2027	Mfr. Part No. SM30T33AY Mouser Part No 511-SM30T33AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	1,273In Stock 5,000Expected 29/3/2027	Cut Tape $2.77 $1.78 $1.33 $1.19 Reel $0.779 View $0.986 $0.85 $0.698 $0.687 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Unidirectional	1 Channel	28 V	SMD/SMT	59 V	31.1 V	SMC (DO-214AB)	596 A	3 kW	30 kV	30 kV	- 55 C	+ 175 C	TVS Diodes	SM30TY	AEC-Q100	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi SM30T35CAY STMicroelectronics 1: $2.96 1,296In Stock 5,000Expected 16/11/2026	Mfr. Part No. SM30T35CAY Mouser Part No 511-SM30T35CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	1,296In Stock 5,000Expected 16/11/2026	Cut Tape $2.96 $1.90 $1.44 $1.28 Reel $0.84 View $1.02 $0.968 $0.755 $0.751 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Bidirectional	1 Channel	30 V	SMD/SMT	64.3 V	33.3 V	SMC (DO-214AB)	569 A	3 kW	30 kV	30 kV	- 55 C	+ 175 C	TVS Diodes	SM30TY	AEC-Q100	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 48 V TVS in SMC SM30T56CAY STMicroelectronics 1: $3.10 1,249In Stock 2,500On Order	Mfr. Part No. SM30T56CAY Mouser Part No 511-SM30T56CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 48 V TVS in SMC Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	1,249In Stock 2,500On Order	Cut Tape $3.10 $1.99 $1.51 $1.35 Reel $0.888 View $1.07 $1.03 $0.797 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Bidirectional	1 Channel	48 V	SMD/SMT	100 V	53.2 V	SMC (DO-214AB)	409 A	3 kW	30 kV	30 kV	- 55 C	+ 175 C	TVS Diodes	SM30TY	AEC-Q100	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni SM30T26AY STMicroelectronics 1: $2.64 2,494Expected 11/1/2027	Mfr. Part No. SM30T26AY Mouser Part No 511-SM30T26AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	2,494Expected 11/1/2027	Cut Tape $2.64 $1.74 $1.39 $1.21 Reel $0.77 View $0.975 $0.889 $0.726 $0.718 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Unidirectional	1 Channel	22 V	SMD/SMT	48.3 V	24.4 V	SMC (DO-214AB)	701 A	3 kW	30 kV	30 kV	- 55 C	+ 175 C	TVS Diodes	SM30TY	AEC-Q100	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 5 V TVS in SMC SM30T6.8CAY STMicroelectronics 1: $3.09 2,500Expected 25/1/2027	Mfr. Part No. SM30T6.8CAY Mouser Part No 511-SM30T6.8CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 5 V TVS in SMC Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	2,500Expected 25/1/2027	Cut Tape $3.09 $1.97 $1.52 $1.32 Reel $0.84 View $1.06 $0.996 $0.755 $0.751 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Bidirectional	1 Channel	5 V	SMD/SMT	14.4 V	6.45 V	SMC (DO-214AB)	1.61 kA	3 kW	30 kV	30 kV	- 55 C	+ 175 C	TVS Diodes	SM30TY	AEC-Q100	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 10 V TVS in SMC SM30T12CAY STMicroelectronics 1: $3.18 1In Stock	Mfr. Part No. SM30T12CAY Mouser Part No 511-SM30T12CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 10 V TVS in SMC Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	1In Stock	Cut Tape $3.18 $2.04 $1.63 $1.36 Reel $0.881 View $1.09 $0.974 $0.855 $0.828 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Bidirectional	1 Channel	10 V	SMD/SMT	21.7 V	11.4 V	SMC (DO-214AB)	1.17 kA	3 kW	30 kV	30 kV	- 55 C	+ 175 C	TVS Diodes	SM30TY	AEC-Q100	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 85 V TVS SM30T100AY STMicroelectronics 2,500: $0.991 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. SM30T100AY Mouser Part No 511-SM30T100AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 85 V TVS Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel $0.991 $0.968 $0.928	Min.: 2,500 Mult.: 2,500 : 2,500				SMD/SMT			SMC (DO-214AB)								SM30TY	AEC-Q101	Reel
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 100 V TVS SM30T117AY STMicroelectronics 2,500: $0.991 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. SM30T117AY Mouser Part No 511-SM30T117AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 100 V TVS Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel $0.991 $0.968 $0.928	Min.: 2,500 Mult.: 2,500 : 2,500				SMD/SMT			SMC (DO-214AB)								SM30TY	AEC-Q101	Reel
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 100 V TVS SM30T117CAY STMicroelectronics 2,500: $1.20 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. SM30T117CAY Mouser Part No 511-SM30T117CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 100 V TVS	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel $1.20 $1.14 $1.12	Min.: 2,500 Mult.: 2,500 : 2,500				SMD/SMT			SMC (DO-214AB)								SM30TY	AEC-Q101	Reel
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 10 V TVS in SMC SM30T12AY STMicroelectronics 1: $2.91 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. SM30T12AY Mouser Part No 511-SM30T12AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 10 V TVS in SMC Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	Non-Stocked Lead-Time 16 Weeks	Cut Tape $2.91 $1.86 $1.50 $1.24 Reel $0.823 View $0.996 $0.889 $0.804 $0.771 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Unidirectional	1 Channel	10 V	SMD/SMT	21.7 V	11.4 V	SMC (DO-214AB)	1.17 kA	3 kW	30 kV	30 kV	- 55 C	+ 175 C	TVS Diodes	SM30TY	AEC-Q100	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 130 V TVS SM30T152CAY STMicroelectronics 2,500: $1.20 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. SM30T152CAY Mouser Part No 511-SM30T152CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 130 V TVS	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel $1.20 $1.14 $1.12	Min.: 2,500 Mult.: 2,500 : 2,500				SMD/SMT			SMC (DO-214AB)								SM30TY	AEC-Q101	Reel
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 154 V TVS SM30T180AY STMicroelectronics 2,500: $0.97 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. SM30T180AY Mouser Part No 511-SM30T180AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 154 V TVS Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel $0.97 $0.955 $0.918	Min.: 2,500 Mult.: 2,500 : 2,500				SMD/SMT			SMC (DO-214AB)								SM30TY	AEC-Q101	Reel
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 154 V TVS SM30T180CAY STMicroelectronics 2,500: $1.20 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. SM30T180CAY Mouser Part No 511-SM30T180CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 154 V TVS	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel $1.20 $1.14 $1.12	Min.: 2,500 Mult.: 2,500 : 2,500				SMD/SMT			SMC (DO-214AB)								SM30TY	AEC-Q101	Reel
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 170 V TVS SM30T200CAY STMicroelectronics 2,500: $1.17 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. SM30T200CAY Mouser Part No 511-SM30T200CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 170 V TVS	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel $1.17 $1.12 $1.11	Min.: 2,500 Mult.: 2,500 : 2,500				SMD/SMT			SMC (DO-214AB)								SM30TY	AEC-Q101	Reel
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 188 V TVS SM30T220AY STMicroelectronics 2,500: $0.97 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. SM30T220AY Mouser Part No 511-SM30T220AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 188 V TVS	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel $0.97 $0.955 $0.918	Min.: 2,500 Mult.: 2,500 : 2,500				SMD/SMT			SMC (DO-214AB)								SM30TY	AEC-Q101	Reel
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 58 V TVS SM30T68AY STMicroelectronics 2,500: $0.991 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. SM30T68AY Mouser Part No 511-SM30T68AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 58 V TVS	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel $0.991 $0.968 $0.928	Min.: 2,500 Mult.: 2,500 : 2,500				SMD/SMT			SMC (DO-214AB)							TVS Diodes	SM30TY	AEC-Q100	Reel