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 (CLP) 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	Cd - Diode Capacitance	Vesd - Voltage ESD Contact	Vesd - Voltage ESD Air Gap	Minimum Operating Temperature	Maximum Operating Temperature	Product	Series	Qualification	Packaging
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi SM30T19CAY STMicroelectronics 1: $2.370 4.375In Stock	Mfr. Part # SM30T19CAY Mouser Part # 511-SM30T19CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	4.375In Stock	Cut Tape $2.370 $1.515 $1.253 $1.023 Reel $680 View $833 $756 $659 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Bidirectional	1 Channel	16 V	SMD/SMT	34.4 V	17.8 V	SMC (DO-214AB)	868 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 SM30T35AY STMicroelectronics 1: $2.096 7.642In Stock	Mfr. Part # SM30T35AY Mouser Part # 511-SM30T35AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	7.642In Stock	Cut Tape $2.096 $1.538 $1.162 $971 Reel $639 View $804 $745 $617 $602 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Unidirectional	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, 8.5 V TVS in SMC SM30T10CAY STMicroelectronics 1: $2.062 2.440In Stock	Mfr. Part # SM30T10CAY Mouser Part # 511-SM30T10CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 8.5 V TVS in SMC Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	2.440In Stock	Cut Tape $2.062 $1.447 $1.208 $1.037 Reel $673 View $801 $742 $672 $648 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Bidirectional	1 Channel	8.5 V	SMD/SMT	18.6 V	9.5 V	SMC (DO-214AB)	1.28 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 SM30T152AY STMicroelectronics 1: $2.643 2.229In Stock	Mfr. Part # SM30T152AY Mouser Part # 511-SM30T152AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 130 V TVS Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	2.229In Stock	Cut Tape $2.643 $1.698 $1.287 $1.151 Reel $777 View $915 $849 $746 $686 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 SM30T18CAY STMicroelectronics 1: $2.039 3.640In Stock	Mfr. Part # SM30T18CAY Mouser Part # 511-SM30T18CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	3.640In Stock	Cut Tape $2.039 $1.413 $988 $874 Reel $652 View $734 $700 $637 $635 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Bidirectional	1 Channel	15 V	SMD/SMT	32.5 V	16.7 V	SMC (DO-214AB)	92.6 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, 170 V TVS SM30T200AY STMicroelectronics 1: $2.643 2.382In Stock	Mfr. Part # SM30T200AY Mouser Part # 511-SM30T200AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 170 V TVS Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	2.382In Stock	Cut Tape $2.643 $1.698 $1.287 $1.151 Reel $777 View $915 $849 $746 $686 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 Automotive 3000 W, 36 V TVS in SMC SM30T42AY STMicroelectronics 1: $2.290 15.464In Stock	Mfr. Part # SM30T42AY Mouser Part # 511-SM30T42AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 36 V TVS in SMC Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	15.464In Stock	Cut Tape $2.290 $1.458 $1.096 $980 Reel $616 View $776 $694 $556 $527 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Unidirectional	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, 48 V TVS in SMC SM30T56AY STMicroelectronics 1: $2.290 6.270In Stock	Mfr. Part # SM30T56AY Mouser Part # 511-SM30T56AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 48 V TVS in SMC Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	6.270In Stock	Cut Tape $2.290 $1.458 $1.096 $980 Reel $616 View $776 $694 $576 $572 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Unidirectional	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 SM30T19AY STMicroelectronics 1: $2.438 1.775In Stock	Mfr. Part # SM30T19AY Mouser Part # 511-SM30T19AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	1.775In Stock	Cut Tape $2.438 $1.561 $1.253 $1.039 Reel $693 View $834 $745 $677 $649 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Unidirectional	1 Channel	16 V	SMD/SMT	34.4 V	17.8 V	SMC (DO-214AB)	868 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, 40 V TVS in SMC SM30T47AY STMicroelectronics 1: $2.119 1.716In Stock	Mfr. Part # SM30T47AY Mouser Part # 511-SM30T47AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 40 V TVS in SMC Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	1.716In Stock	Cut Tape $2.119 $1.538 $1.162 $967 Reel $672 View $804 $734 $608 $602 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Unidirectional	1 Channel	40 V	SMD/SMT	84 V	44.4 V	SMC (DO-214AB)	469 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 SM30T30AY STMicroelectronics 1: $2.039 2.495In Stock	Mfr. Part # SM30T30AY Mouser Part # 511-SM30T30AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	2.495In Stock	Cut Tape $2.039 $1.333 $1.096 $956 Reel $606 View $762 $694 $572 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Unidirectional	1 Channel	26 V	SMD/SMT	53.5 V	28.9 V	SMC (DO-214AB)	626 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, 13 V TVS in SMC SM30T15CAY STMicroelectronics 1: $2.495 2.070In Stock	Mfr. Part # SM30T15CAY Mouser Part # 511-SM30T15CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 13 V TVS in SMC Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	2.070In Stock	Cut Tape $2.495 $1.504 $1.253 $1.075 Reel $693 View $874 $794 $659 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Bidirectional	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 3000 W 28kW Transil 15V to 33V Bi SM30T23CAY STMicroelectronics 1: $2.017 2.115In Stock	Mfr. Part # SM30T23CAY Mouser Part # 511-SM30T23CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	2.115In Stock	Cut Tape $2.017 $1.299 $1.073 $960 Reel $660 View $820 $764 $632 $629 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Bidirectional	1 Channel	20 V	SMD/SMT	42.8 V	22.2 V	SMC (DO-214AB)	747 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, 6.5 V TVS in SMC SM30T7.5CAY STMicroelectronics 1: $2.176 1.955In Stock	Mfr. Part # SM30T7.5CAY Mouser Part # 511-SM30T7.5CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 6.5 V TVS in SMC Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	1.955In Stock	Cut Tape $2.176 $1.481 $1.208 $1.042 Reel $704 View $839 $764 $632 $629 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Bidirectional	1 Channel	6.5 V	SMD/SMT	15.2 V	7.13 V	SMC (DO-214AB)	1.53 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, 40 V TVS in SMC SM30T47CAY STMicroelectronics 1: $2.085 1.960In Stock	Mfr. Part # SM30T47CAY Mouser Part # 511-SM30T47CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 40 V TVS in SMC Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	1.960In Stock	Cut Tape $2.085 $1.504 $1.208 $1.004 Reel $704 View $839 $778 $632 $629 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Bidirectional	1 Channel	40 V	SMD/SMT	84 V	44.4 V	SMC (DO-214AB)	469 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, 8.5 V TVS in SMC SM30T10AY STMicroelectronics 1: $2.096 2.478In Stock	Mfr. Part # SM30T10AY Mouser Part # 511-SM30T10AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 8.5 V TVS in SMC Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	2.478In Stock	Cut Tape $2.096 $1.185 $965 $857 Reel $655 View $723 $690 $654 $616 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Unidirectional		8.5 V	SMD/SMT	19.5 V	10 V	SMC (DO-214AB)		3 kW				- 55 C	+ 150 C	TVS Diodes	SM30TY	AEC-Q100	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 85 V TVS SM30T100CAY STMicroelectronics 1: $3.030 2.265In Stock	Mfr. Part # SM30T100CAY Mouser Part # 511-SM30T100CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 85 V TVS Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	2.265In Stock	Cut Tape $3.030 $1.960 $1.492 $1.344 Reel $892 View $1.064 $1.016 $805 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Bidirectional	1 Channel	85 V	SMD/SMT	178 V	95 V	SMC (DO-214AB)	205 A	3 kW	150 pF	30 kV	30 kV	- 55 C	+ 175 C	TVS Diodes	SM30TY	AEC-Q101	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni SM30T18AY STMicroelectronics 1: $2.449 4.006In Stock	Mfr. Part # SM30T18AY Mouser Part # 511-SM30T18AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	4.006In Stock	Cut Tape $2.449 $1.561 $1.185 $1.039 Reel $692 View $834 $787 $608 $602 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Unidirectional	1 Channel	15 V	SMD/SMT	32.5 V	16.7 V	SMC (DO-214AB)	92.6 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 SM30T21AY STMicroelectronics 1: $2.290 12.701In Stock	Mfr. Part # SM30T21AY Mouser Part # 511-SM30T21AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	12.701In Stock	Cut Tape $2.290 $1.458 $1.096 $980 Reel $639 View $776 $730 $610 $584 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Unidirectional	1 Channel	18 V	SMD/SMT	39.3 V	20 V	SMC (DO-214AB)	800 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 SM30T21CAY STMicroelectronics 1: $2.484 3.565In Stock	Mfr. Part # SM30T21CAY Mouser Part # 511-SM30T21CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	3.565In Stock	Cut Tape $2.484 $1.595 $1.208 $1.072 Reel $704 View $852 $811 $632 $629 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Bidirectional	1 Channel	18 V	SMD/SMT	39.3 V	20 V	SMC (DO-214AB)	800 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: $3.030 2.490In Stock	Mfr. Part # SM30T220CAY Mouser Part # 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 $3.030 $1.960 $1.492 $1.344 Reel $938 View $1.064 $1.016 $936 $935 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 Uni SM30T23AY STMicroelectronics 1: $2.404 6.149In Stock	Mfr. Part # SM30T23AY Mouser Part # 511-SM30T23AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	6.149In Stock	Cut Tape $2.404 $1.538 $1.162 $1.036 Reel $678 View $821 $779 $654 $602 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Unidirectional	1 Channel	20 V	SMD/SMT	42.8 V	22.2 V	SMC (DO-214AB)	747 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, 26 V TVS in SMC SM30T30CAY STMicroelectronics 1: $2.575 11.923In Stock 5.000Expected 11/5/2026	Mfr. Part # SM30T30CAY Mouser Part # 511-SM30T30CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 26 V TVS in SMC Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	11.923In Stock 5.000Expected 11/5/2026	Cut Tape $2.575 $1.652 $1.253 $1.113 Reel $734 View $886 $848 $659 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Bidirectional	1 Channel	26 V	SMD/SMT	53.5 V	28.9 V	SMC (DO-214AB)	626 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 SM30T33CAY STMicroelectronics 1: $2.495 15.392In Stock	Mfr. Part # SM30T33CAY Mouser Part # 511-SM30T33CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	15.392In Stock	Cut Tape $2.495 $1.595 $1.208 $1.079 Reel $710 View $858 $817 $637 $635 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Bidirectional	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 Uni SM30T39AY STMicroelectronics 1: $2.290 4.742In Stock	Mfr. Part # SM30T39AY Mouser Part # 511-SM30T39AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	4.742In Stock	Cut Tape $2.290 $1.458 $1.096 $980 Reel $662 View $776 $730 $572 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Unidirectional	1 Channel	33 V	SMD/SMT	69.7 V	36.7 V	SMC (DO-214AB)	526 A	3 kW		30 kV	30 kV	- 55 C	+ 175 C	TVS Diodes	SM30TY	AEC-Q100	Reel, Cut Tape, MouseReel