Circuit Protection – Mouser South Africa

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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.
ESD Protection Diodes / TVS Diodes 400W 15V 5% Bi-Directional SMAJ15CA Littelfuse 1: $0.48 60,724In Stock 40,000Expected 2027/02/24	Mfr. Part No. SMAJ15CA Mouser Part No 576-SMAJ15CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 15V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	60,724In Stock 40,000Expected 2027/02/24	Cut Tape $0.48 $0.213 $0.187 $0.14 $0.128 Reel $0.086 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 220V 5% Bi-Directional SMAJ220CA Littelfuse 1: $0.911 8,102In Stock	Mfr. Part No. SMAJ220CA Mouser Part No 576-SMAJ220CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 220V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	8,102In Stock	Cut Tape $0.911 $0.414 $0.365 $0.28 View Reel $0.211 $0.266 $0.254 $0.211 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 250V 5% Bi-Directional SMAJ250CA Littelfuse 1: $0.961 7,682In Stock 10,000Expected 2026/11/30	Mfr. Part No. SMAJ250CA Mouser Part No 576-SMAJ250CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 250V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	7,682In Stock 10,000Expected 2026/11/30	Cut Tape $0.961 $0.44 $0.387 $0.297 $0.294 Reel $0.211 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 26V 5% Bi-Directional SMAJ26CA Littelfuse 1: $0.511 17,076In Stock 130,000On Order	Mfr. Part No. SMAJ26CA Mouser Part No 576-SMAJ26CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 26V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	17,076In Stock 130,000On Order On Order Ship Dates Mfr. No: SMAJ26CA Stock: 17,076 Can Dispatch Immediately On Order: 65,000 Expected 2027/02/23 65,000 Expected 2027/03/08 Factory Lead Time: 26 Weeks	Cut Tape $0.511 $0.302 $0.227 $0.183 View Reel $0.095 $0.152 $0.148 $0.095 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 28V 5% Bi-Directional SMAJ28CA Littelfuse 1: $0.48 23,376In Stock 70,000On Order	Mfr. Part No. SMAJ28CA Mouser Part No 576-SMAJ28CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 28V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	23,376In Stock 70,000On Order On Order Ship Dates Mfr. No: SMAJ28CA Stock: 23,376 Can Dispatch Immediately On Order: 35,000 Expected 2027/02/15 35,000 Expected 2027/02/25 Factory Lead Time: 26 Weeks	Cut Tape $0.48 $0.213 $0.183 $0.14 View Reel $0.085 $0.126 $0.115 $0.085 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 300V 5% Bi-Directional SMAJ300CA Littelfuse 1: $0.87 10,027In Stock 40,000On Order	Mfr. Part No. SMAJ300CA Mouser Part No 576-SMAJ300CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 300V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	10,027In Stock 40,000On Order On Order Ship Dates Mfr. No: SMAJ300CA Stock: 10,027 Can Dispatch Immediately On Order: 15,000 Expected 2026/11/19 25,000 Expected 2026/12/22 Factory Lead Time: 26 Weeks	Cut Tape $0.87 $0.414 $0.349 $0.267 View Reel $0.202 $0.254 $0.23 $0.202 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 30V 5% Bi-Directional SMAJ30CA Littelfuse 1: $0.45 150,396In Stock 85,000Expected 2026/11/24	Mfr. Part No. SMAJ30CA Mouser Part No 576-SMAJ30CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 30V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	150,396In Stock 85,000Expected 2026/11/24	Cut Tape $0.45 $0.213 $0.187 $0.14 View Reel $0.085 $0.131 $0.11 $0.085 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 350V 5% Uni-Directional SMAJ350A Littelfuse 1: $0.88 8,300In Stock	Mfr. Part No. SMAJ350A Mouser Part No 576-SMAJ350A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 350V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	8,300In Stock	Cut Tape $0.88 $0.44 $0.366 $0.276 View Reel $0.195 $0.263 $0.25 $0.195 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 36V 5% Uni-Directional SMAJ36A Littelfuse 1: $0.48 23,083In Stock 25,000Expected 2026/12/03	Mfr. Part No. SMAJ36A Mouser Part No 576-SMAJ36A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 36V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	23,083In Stock 25,000Expected 2026/12/03	Cut Tape $0.48 $0.213 $0.187 $0.14 Reel $0.081 View $0.133 $0.115 $0.076 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 36V 5% Bi-Directional SMAJ36CA Littelfuse 1: $0.52 73,929In Stock	Mfr. Part No. SMAJ36CA Mouser Part No 576-SMAJ36CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 36V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	73,929In Stock	Cut Tape $0.52 $0.256 $0.19 $0.152 Reel $0.097 View $0.131 $0.119 $0.085 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 40V 5% Uni-Directional SMAJ40A Littelfuse 1: $0.32 34,615In Stock	Mfr. Part No. SMAJ40A Mouser Part No 576-SMAJ40A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 40V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	34,615In Stock	Cut Tape $0.32 $0.208 $0.156 $0.127 Reel $0.078 View $0.119 $0.109 $0.076 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 40V 5% Bi-Directional SMAJ40CA Littelfuse 1: $0.511 61,835In Stock 117,100On Order	Mfr. Part No. SMAJ40CA Mouser Part No 576-SMAJ40CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 40V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	61,835In Stock 117,100On Order On Order Ship Dates Mfr. No: SMAJ40CA Stock: 61,835 Can Dispatch Immediately On Order: 2,100 Expected 2026/10/26 115,000 Expected 2026/11/30 Factory Lead Time: 26 Weeks	Cut Tape $0.511 $0.226 $0.195 $0.148 View Reel $0.085 $0.138 $0.127 $0.085 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 440V 5% Bi-Directional SMAJ440CA Littelfuse 1: $1.00 8,663In Stock	Mfr. Part No. SMAJ440CA Mouser Part No 576-SMAJ440CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 440V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	8,663In Stock	Cut Tape $1.00 $0.466 $0.402 $0.308 View Reel $0.211 $0.28 $0.241 $0.211 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 5V 5% Uni-Directional SMAJ5.0A Littelfuse 1: $0.44 24,886In Stock 185,000On Order	Mfr. Part No. SMAJ5.0A Mouser Part No 576-SMAJ5.0A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 5V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	24,886In Stock 185,000On Order On Order Ship Dates Mfr. No: SMAJ5.0A Stock: 24,886 Can Dispatch Immediately On Order: 100,000 Expected 2026/12/07 85,000 Expected 2027/02/24 Factory Lead Time: 26 Weeks	Cut Tape $0.44 $0.22 $0.188 $0.144 Reel $0.083 View $0.134 $0.113 $0.076 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 5V 5% Bi-Directional SMAJ5.0CA Littelfuse 1: $0.48 50,184In Stock 125,000On Order	Mfr. Part No. SMAJ5.0CA Mouser Part No 576-SMAJ5.0CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 5V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	50,184In Stock 125,000On Order On Order Ship Dates Mfr. No: SMAJ5.0CA Stock: 50,184 Can Dispatch Immediately On Order: 45,000 Expected 2026/12/01 80,000 Expected 2027/01/27 Factory Lead Time: 26 Weeks	Cut Tape $0.48 $0.213 $0.181 $0.14 $0.133 Reel $0.09 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 58V 5% Bi-Directional SMAJ58CA Littelfuse 1: $0.48 75,141In Stock	Mfr. Part No. SMAJ58CA Mouser Part No 576-SMAJ58CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 58V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	75,141In Stock	Cut Tape $0.48 $0.213 $0.187 $0.14 $0.131 Reel $0.085 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 6V 5% Uni-Directional SMAJ6.0A Littelfuse 1: $0.35 52,421In Stock 35,000Expected 2027/03/04	Mfr. Part No. SMAJ6.0A Mouser Part No 576-SMAJ6.0A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 6V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	52,421In Stock 35,000Expected 2027/03/04	Cut Tape $0.35 $0.202 $0.151 $0.121 Reel $0.078 View $0.115 $0.098 $0.076 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 60V 5% Uni-Directional SMAJ60A Littelfuse 1: $0.47 26,365In Stock 30,000Expected 2026/12/10	Mfr. Part No. SMAJ60A Mouser Part No 576-SMAJ60A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 60V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	26,365In Stock 30,000Expected 2026/12/10	Cut Tape $0.47 $0.213 $0.18 $0.137 View Reel $0.076 $0.127 $0.113 $0.076 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 12V 5% Uni-Directional SMBJ12A Littelfuse 1: $0.48 39,952In Stock 87,000On Order	Mfr. Part No. SMBJ12A Mouser Part No 576-SMBJ12A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 12V 5% Uni-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	39,952In Stock 87,000On Order On Order Ship Dates Mfr. No: SMBJ12A Stock: 39,952 Can Dispatch Immediately On Order: 42,000 Expected 2026/11/19 45,000 Expected 2027/04/13 Factory Lead Time: 30 Weeks	Cut Tape $0.48 $0.217 $0.185 $0.138 Reel $0.09 View $0.121 $0.079 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 12V 5% Bi-Directional SMBJ12CA Littelfuse 1: $0.39 25,666In Stock 99,000On Order	Mfr. Part No. SMBJ12CA Mouser Part No 576-SMBJ12CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 12V 5% Bi-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	25,666In Stock 99,000On Order On Order Ship Dates Mfr. No: SMBJ12CA Stock: 25,666 Can Dispatch Immediately On Order: 42,000 Expected 2026/11/25 57,000 Expected 2027/01/25 Factory Lead Time: 30 Weeks	Cut Tape $0.39 $0.226 $0.176 $0.14 Reel $0.098 View $0.128 $0.097 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 15V 5% Uni-Directional SMBJ15A Littelfuse 1: $0.39 30,140In Stock 27,000Expected 2026/12/28	Mfr. Part No. SMBJ15A Mouser Part No 576-SMBJ15A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 15V 5% Uni-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	30,140In Stock 27,000Expected 2026/12/28	Cut Tape $0.39 $0.217 $0.16 $0.119 $0.107 Reel $0.079 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 18V 5% Bi-Directional SMBJ18CA Littelfuse 1: $0.55 68,108In Stock 36,000Expected 2027/05/19	Mfr. Part No. SMBJ18CA Mouser Part No 576-SMBJ18CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 18V 5% Bi-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	68,108In Stock 36,000Expected 2027/05/19	Cut Tape $0.55 $0.257 $0.213 $0.142 Reel $0.101 View $0.13 $0.097 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 200V 5% Bi-Directional SMBJ200CA Littelfuse 1: $0.52 22,885In Stock 6,000Expected 2026/10/12	Mfr. Part No. SMBJ200CA Mouser Part No 576-SMBJ200CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 200V 5% Bi-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	22,885In Stock 6,000Expected 2026/10/12	Cut Tape $0.52 $0.261 $0.205 $0.176 Reel $0.114 View $0.112 $0.107 $0.101 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 220V 5% Bi-Directional SMBJ220CA Littelfuse 1: $0.89 38,746In Stock	Mfr. Part No. SMBJ220CA Mouser Part No 576-SMBJ220CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 220V 5% Bi-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	38,746In Stock	Cut Tape $0.89 $0.473 $0.409 $0.314 $0.297 Reel $0.236 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 24V 5% Uni-Directional SMBJ24A Littelfuse 1: $0.50 150,889In Stock	Mfr. Part No. SMBJ24A Mouser Part No 576-SMBJ24A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 24V 5% Uni-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	150,889In Stock	Cut Tape $0.50 $0.224 $0.197 $0.147 Reel $0.09 View $0.137 $0.087 $0.079 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

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