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STMicroelectronics SMAJ Series ESD Protection Diodes / TVS Diodes

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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	Packaging
ESD Protection Diodes / TVS Diodes 400W 5.0V Unidirect SMAJ5.0A-TR STMicroelectronics 1: $0.66 125,434In Stock 80,000Expected 07/12/2026	Mfr. Part No. SMAJ5.0A-TR Mouser Part No 511-SMAJ5.0A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 5.0V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	125,434In Stock 80,000Expected 07/12/2026	Cut Tape $0.66 $0.297 $0.261 $0.197 Reel $0.14 View $0.184 $0.124 $0.123 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Unidirectional	1 Channel	5 V	SMD/SMT	13.4 V	6.4 V	SMA (DO-214AC)	174 A	400 W	8 kV	15 kV	- 55 C	+ 150 C	TVS Diodes	SMAJ	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 400W 10V Bidirect SMAJ10CA-TR STMicroelectronics 1: $0.62 15,239In Stock	Mfr. Part No. SMAJ10CA-TR Mouser Part No 511-SMAJ10CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 10V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	15,239In Stock	Cut Tape $0.62 $0.295 $0.252 $0.202 Reel $0.126 View $0.178 $0.103 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Bidirectional	1 Channel	10 V	SMD/SMT	21.7 V	11.1 V	SMA (DO-214AC)	106 A	400 W	8 kV	15 kV	- 55 C	+ 150 C	TVS Diodes	SMAJ	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes TRANSIL SMAJ58CA-TR STMicroelectronics 1: $0.72 19,581In Stock	Mfr. Part No. SMAJ58CA-TR Mouser Part No 511-SMAJ58CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes TRANSIL Learn More about STMicroelectronics stm standard products	Datasheet	19,581In Stock	Cut Tape $0.72 $0.325 $0.303 $0.235 Reel $0.169 View $0.218 $0.203 $0.146 $0.136 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Bidirectional	1 Channel	58 V	SMD/SMT	121 V	64.4 V	SMA (DO-214AC)	19 A	400 W	8 kV	15 kV	- 55 C	+ 150 C	TVS Diodes	SMAJ	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 400W 33V Unidirect SMAJ33A-TR STMicroelectronics 1: $0.67 14,860In Stock	Mfr. Part No. SMAJ33A-TR Mouser Part No 511-SMAJ33A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 33V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	14,860In Stock	Cut Tape $0.67 $0.304 $0.264 $0.215 Reel $0.13 View $0.122 $0.091 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Unidirectional	1 Channel	33 V	SMD/SMT	69.7 V	36.7 V	SMA (DO-214AC)	33 A	400 W	8 kV	15 kV	- 55 C	+ 150 C	TVS Diodes	SMAJ	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 400W 18V Unidirect SMAJ18A-TR STMicroelectronics 1: $0.65 14,098In Stock	Mfr. Part No. SMAJ18A-TR Mouser Part No 511-SMAJ18A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 18V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	14,098In Stock	Cut Tape $0.65 $0.289 $0.253 $0.197 $0.173 Reel $0.10 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Unidirectional	1 Channel	18 V	SMD/SMT	39.3 V	20 V	SMA (DO-214AC)	59 A	400 W	8 kV	15 kV	- 55 C	+ 150 C	TVS Diodes	SMAJ	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 400W 43V Bidirect SMAJ43CA-TR STMicroelectronics 1: $0.67 14,565In Stock	Mfr. Part No. SMAJ43CA-TR Mouser Part No 511-SMAJ43CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 43V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	14,565In Stock	Cut Tape $0.67 $0.184 $0.16 $0.128 View Reel $0.103 $0.126 $0.125 $0.103 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Bidirectional	1 Channel	43 V	SMD/SMT	91 V	47.8 V	SMA (DO-214AC)	25 A	400 W	8 kV	15 kV	- 55 C	+ 150 C	TVS Diodes	SMAJ	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 400W 48V Unidirect SMAJ48A-TR STMicroelectronics 1: $0.48 15,417In Stock	Mfr. Part No. SMAJ48A-TR Mouser Part No 511-SMAJ48A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 48V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	15,417In Stock	Cut Tape $0.48 $0.239 $0.197 $0.156 View Reel $0.11 $0.15 $0.145 $0.11 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Unidirectional	1 Channel	48 V	SMD/SMT	100 V	53.3 V	SMA (DO-214AC)	23 A	400 W	8 kV	15 kV	- 55 C	+ 150 C		SMAJ	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 400W 6.5V Bidirect SMAJ6.5CA-TR STMicroelectronics 1: $0.64 48,097In Stock	Mfr. Part No. SMAJ6.5CA-TR Mouser Part No 511-SMAJ6.5CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 6.5V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	48,097In Stock	Cut Tape $0.64 $0.304 $0.247 $0.196 Reel $0.124 View $0.186 $0.176 $0.103 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Bidirectional	1 Channel	6.5 V	SMD/SMT	14.5 V	7.2 V	SMA (DO-214AC)	160 A	400 W	8 kV	15 kV	- 55 C	+ 150 C	TVS Diodes	SMAJ	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 400W 188V Bidirect SMAJ188CA-TR STMicroelectronics 1: $0.75 9,423In Stock	Mfr. Part No. SMAJ188CA-TR Mouser Part No 511-SMAJ188CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 188V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	9,423In Stock	Cut Tape $0.75 $0.341 $0.301 $0.228 $0.209 Reel $0.125 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Bidirectional	1 Channel	188 V	SMD/SMT	388 V	209 V	SMA (DO-214AC)	6 A	400 W	8 kV	15 kV	- 55 C	+ 150 C		SMAJ	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 400W 13V Bidirect SMAJ13CA-TR STMicroelectronics 1: $0.62 11,902In Stock	Mfr. Part No. SMAJ13CA-TR Mouser Part No 511-SMAJ13CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 13V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	11,902In Stock	Cut Tape $0.62 $0.297 $0.242 $0.201 View Reel $0.104 $0.186 $0.172 $0.104 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Bidirectional	1 Channel	13 V	SMD/SMT	27.2 V	14.4 V	SMA (DO-214AC)	85 A	400 W	8 kV	15 kV	- 55 C	+ 150 C	TVS Diodes	SMAJ	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 400W 188V Unidirect SMAJ188A-TR STMicroelectronics 1: $0.63 8,652In Stock	Mfr. Part No. SMAJ188A-TR Mouser Part No 511-SMAJ188A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 188V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	8,652In Stock	Cut Tape $0.63 $0.284 $0.248 $0.198 Reel $0.149 View $0.194 $0.19 $0.131 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Unidirectional	1 Channel	188 V	SMD/SMT	388 V	209 V	SMA (DO-214AC)	6 A	400 W	8 kV	15 kV	- 55 C	+ 150 C	TVS Diodes	SMAJ	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 400W 170V Unidirect SMAJ170A-TR STMicroelectronics 1: $0.61 9,777In Stock	Mfr. Part No. SMAJ170A-TR Mouser Part No 511-SMAJ170A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 170V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	9,777In Stock	Cut Tape $0.61 $0.275 $0.226 $0.181 Reel $0.124 View $0.162 $0.152 $0.122 $0.117 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Unidirectional	1 Channel	170 V	SMD/SMT	353 V	189 V	SMA (DO-214AC)	6.5 A	400 W	8 kV	15 kV	- 55 C	+ 150 C	TVS Diodes	SMAJ	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 400W 43V Unidirect SMAJ43A-TR STMicroelectronics 1: $0.77 10,290In Stock	Mfr. Part No. SMAJ43A-TR Mouser Part No 511-SMAJ43A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 43V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	10,290In Stock	Cut Tape $0.77 $0.431 $0.309 $0.23 View Reel $0.093 $0.186 $0.161 $0.093 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Unidirectional	1 Channel	43 V	SMD/SMT	91 V	47.8 V	SMA (DO-214AC)	25 A	400 W	8 kV	15 kV	- 55 C	+ 150 C	TVS Diodes	SMAJ	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 400W 85V Bidirect SMAJ85CA-TR STMicroelectronics 1: $0.75 7,409In Stock	Mfr. Part No. SMAJ85CA-TR Mouser Part No 511-SMAJ85CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 85V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	7,409In Stock	Cut Tape $0.75 $0.341 $0.301 $0.228 Reel $0.163 View $0.216 $0.144 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Bidirectional	1 Channel	85 V	SMD/SMT	178 V	94 V	SMA (DO-214AC)	13 A	400 W	8 kV	15 kV	- 55 C	+ 150 C	TVS Diodes	SMAJ	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 400W 12V Unidirect SMAJ12A-TR STMicroelectronics 1: $0.60 16,655In Stock	Mfr. Part No. SMAJ12A-TR Mouser Part No 511-SMAJ12A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 12V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	16,655In Stock	Cut Tape $0.60 $0.271 $0.238 $0.179 Reel $0.126 View $0.114 $0.11 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Unidirectional	1 Channel	12 V	SMD/SMT	25.3 V	13.3 V	SMA (DO-214AC)	91 A	400 W	8 kV	15 kV	- 55 C	+ 150 C	TVS Diodes	SMAJ	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 400W 13V Unidirect SMAJ13A-TR STMicroelectronics 1: $0.70 43,575In Stock	Mfr. Part No. SMAJ13A-TR Mouser Part No 511-SMAJ13A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 13V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	43,575In Stock	Cut Tape $0.70 $0.317 $0.278 $0.211 Reel $0.15 View $0.199 $0.132 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Unidirectional	1 Channel	13 V	SMD/SMT	27.2 V	14.4 V	SMA (DO-214AC)	85 A	400 W	8 kV	15 kV	- 55 C	+ 150 C	TVS Diodes	SMAJ	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 400W 15V Unidirect SMAJ15A-TR STMicroelectronics 1: $0.61 17,666In Stock 25,000Expected 21/06/2027	Mfr. Part No. SMAJ15A-TR Mouser Part No 511-SMAJ15A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 15V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	17,666In Stock 25,000Expected 21/06/2027	Cut Tape $0.61 $0.275 $0.242 $0.182 Reel $0.128 View $0.178 $0.164 $0.112 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Unidirectional	1 Channel	15 V	SMD/SMT	32.5 V	16.7 V	SMA (DO-214AC)	71 A	400 W	8 kV	15 kV	- 55 C	+ 150 C	TVS Diodes	SMAJ	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 400W 15V Bidirect SMAJ15CA-TR STMicroelectronics 1: $0.67 24,587In Stock	Mfr. Part No. SMAJ15CA-TR Mouser Part No 511-SMAJ15CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 15V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	24,587In Stock	Cut Tape $0.67 $0.304 $0.267 $0.202 Reel $0.143 View $0.178 $0.126 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Bidirectional	1 Channel	15 V	SMD/SMT	32.5 V	16.7 V	SMA (DO-214AC)	71 A	400 W	8 kV	15 kV	- 55 C	+ 150 C	TVS Diodes	SMAJ	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 400W 18V Bidirect SMAJ18CA-TR STMicroelectronics 1: $0.72 16,360In Stock 100Expected 01/02/2027	Mfr. Part No. SMAJ18CA-TR Mouser Part No 511-SMAJ18CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 18V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	16,360In Stock 100Expected 01/02/2027	Cut Tape $0.72 $0.323 $0.285 $0.216 Reel $0.154 View $0.20 $0.133 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Bidirectional	1 Channel	18 V	SMD/SMT	39.3 V	20 V	SMA (DO-214AC)	59 A	400 W	8 kV	15 kV	- 55 C	+ 150 C	TVS Diodes	SMAJ	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 400W 24V Unidirect SMAJ24A-TR STMicroelectronics 1: $0.65 41,017In Stock	Mfr. Part No. SMAJ24A-TR Mouser Part No 511-SMAJ24A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 24V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	41,017In Stock	Cut Tape $0.65 $0.291 $0.255 $0.193 Reel $0.137 View $0.179 $0.166 $0.119 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Unidirectional	1 Channel	24 V	SMD/SMT	50 V	26.7 V	SMA (DO-214AC)	46 A	400 W	8 kV	15 kV	- 55 C	+ 150 C	TVS Diodes	SMAJ	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes TRANSIL SMAJ24CA-TR STMicroelectronics 1: $0.88 28,553In Stock	Mfr. Part No. SMAJ24CA-TR Mouser Part No 511-SMAJ24CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes TRANSIL Learn More about STMicroelectronics stm standard products	Datasheet	28,553In Stock	Cut Tape $0.88 $0.40 $0.352 $0.269 Reel $0.195 View $0.265 $0.253 $0.174 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Bidirectional	1 Channel	24 V	SMD/SMT	50 V	26.7 V	SMA (DO-214AC)	46 A	400 W	8 kV	15 kV	- 55 C	+ 150 C	TVS Diodes	SMAJ	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes Transil 400 W 10/1000 5v to 188V SMAJ26CA-TR STMicroelectronics 1: $0.72 32,402In Stock	Mfr. Part No. SMAJ26CA-TR Mouser Part No 511-SMAJ26CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes Transil 400 W 10/1000 5v to 188V Learn More about STMicroelectronics stm standard products	Datasheet	32,402In Stock	Cut Tape $0.72 $0.323 $0.285 $0.216 Reel $0.154 View $0.204 $0.135 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Bidirectional	1 Channel	26 V	SMD/SMT	53.5 V	28.9 V	SMA (DO-214AC)	43 A	400 W	8 kV	15 kV	- 55 C	+ 150 C	TVS Diodes	SMAJ	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 400W 28V Bidirect SMAJ28CA-TR STMicroelectronics 1: $0.73 21,067In Stock	Mfr. Part No. SMAJ28CA-TR Mouser Part No 511-SMAJ28CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 28V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	21,067In Stock	Cut Tape $0.73 $0.328 $0.289 $0.219 Reel $0.143 View $0.212 $0.197 $0.126 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Bidirectional	1 Channel	28 V	SMD/SMT	59 V	31.1 V	SMA (DO-214AC)	39 A	400 W	8 kV	15 kV	- 55 C	+ 150 C	TVS Diodes	SMAJ	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 400W 30V Unidirect SMAJ30A-TR STMicroelectronics 1: $0.65 20,655In Stock	Mfr. Part No. SMAJ30A-TR Mouser Part No 511-SMAJ30A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 30V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	20,655In Stock	Cut Tape $0.65 $0.291 $0.255 $0.193 Reel $0.137 View $0.179 $0.119 $0.112 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Unidirectional	1 Channel	30 V	SMD/SMT	64.3 V	33.3 V	SMA (DO-214AC)	36 A	400 W	8 kV	15 kV	- 55 C	+ 150 C	TVS Diodes	SMAJ	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 400W 30V Bidirect SMAJ30CA-TR STMicroelectronics 1: $0.67 29,798In Stock	Mfr. Part No. SMAJ30CA-TR Mouser Part No 511-SMAJ30CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 30V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	29,798In Stock	Cut Tape $0.67 $0.304 $0.267 $0.202 Reel $0.143 View $0.189 $0.125 $0.122 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Bidirectional	1 Channel	30 V	SMD/SMT	64.3 V	33.3 V	SMA (DO-214AC)	36 A	400 W	8 kV	15 kV	- 55 C	+ 150 C	TVS Diodes	SMAJ	Reel, Cut Tape, MouseReel