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 600W 180V 5% Uni-Directional SMBJ180A Littelfuse 1: $0.57 2,981In Stock	Mfr. Part No. SMBJ180A Mouser Part No 576-SMBJ180A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 180V 5% Uni-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	2,981In Stock	Cut Tape $0.57 $0.255 $0.224 $0.167 $0.163 Reel $0.11 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 188V 5% Uni-Directional SMBJ188A Littelfuse 1: $0.58 344In Stock 6,000Expected 2026/10/26	Mfr. Part No. SMBJ188A Mouser Part No 576-SMBJ188A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 188V 5% Uni-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	344In Stock 6,000Expected 2026/10/26	Cut Tape $0.58 $0.312 $0.224 $0.179 $0.159 Reel $0.11 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 188V 5% Bi-Directional SMBJ188CA Littelfuse 1: $0.561 3,208In Stock	Mfr. Part No. SMBJ188CA Mouser Part No 576-SMBJ188CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 188V 5% Bi-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	3,208In Stock	Cut Tape $0.561 $0.293 $0.219 $0.178 Reel $0.123 View $0.147 $0.113 $0.107 $0.104 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 20V 5% Uni-Directional SMBJ20A Littelfuse 1: $0.53 1,349In Stock 48,000On Order	Mfr. Part No. SMBJ20A Mouser Part No 576-SMBJ20A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 20V 5% Uni-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	1,349In Stock 48,000On Order On Order Ship Dates Mfr. No: SMBJ20A Stock: 1,349 Can Dispatch Immediately On Order: 27,000 Expected 2026/12/02 21,000 Expected 2027/04/06 Factory Lead Time: 30 Weeks	Cut Tape $0.53 $0.293 $0.217 $0.147 Reel $0.091 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 20V 5% Bi-Directional SMBJ20CA Littelfuse 1: $0.611 589In Stock 51,000On Order	Mfr. Part No. SMBJ20CA Mouser Part No 576-SMBJ20CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 20V 5% Bi-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	589In Stock 51,000On Order On Order Ship Dates Mfr. No: SMBJ20CA Stock: 589 Can Dispatch Immediately On Order: 18,000 Expected 2026/11/04 33,000 Expected 2027/01/19 Factory Lead Time: 30 Weeks	Cut Tape $0.611 $0.286 $0.24 $0.14 $0.135 Reel $0.097 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 220V 5% Uni-Directional SMBJ220A Littelfuse 1: $0.80 3,184In Stock 6,000Expected 2026/11/23	Mfr. Part No. SMBJ220A Mouser Part No 576-SMBJ220A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 220V 5% Uni-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	3,184In Stock 6,000Expected 2026/11/23	Cut Tape $0.80 $0.40 $0.328 $0.256 $0.243 Reel $0.212 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 22V 5% Uni-Directional SMBJ22A Littelfuse 1: $0.50 6,969In Stock	Mfr. Part No. SMBJ22A Mouser Part No 576-SMBJ22A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 22V 5% Uni-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	6,969In Stock	Cut Tape $0.50 $0.224 $0.162 $0.13 Reel $0.092 View $0.117 $0.079 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 22V 5% Bi-Directional SMBJ22CA Littelfuse 1: $0.57 590In Stock 6,000Expected 2027/03/17	Mfr. Part No. SMBJ22CA Mouser Part No 576-SMBJ22CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 22V 5% Bi-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	590In Stock 6,000Expected 2027/03/17	Cut Tape $0.57 $0.28 $0.226 $0.173 $0.169 Reel $0.107 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 24V 5% Bi-Directional SMBJ24CA Littelfuse 1: $0.57 10,998In Stock 90,000On Order	Mfr. Part No. SMBJ24CA Mouser Part No 576-SMBJ24CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 24V 5% Bi-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	10,998In Stock 90,000On Order On Order Ship Dates Mfr. No: SMBJ24CA Stock: 10,998 Can Dispatch Immediately On Order: 48,000 Expected 2027/02/15 42,000 Expected 2027/03/17 Factory Lead Time: 30 Weeks	Cut Tape $0.57 $0.262 $0.226 $0.17 $0.169 Reel $0.107 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 250V 5% Bi-Directional SMBJ250CA Littelfuse 1: $0.83 4,354In Stock	Mfr. Part No. SMBJ250CA Mouser Part No 576-SMBJ250CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 250V 5% Bi-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	4,354In Stock	Cut Tape $0.83 $0.455 $0.379 $0.29 $0.276 Reel $0.236 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 26V 5% Bi-Directional SMBJ26CA Littelfuse 1: $0.57 12,868In Stock 15,000Expected 2026/11/30	Mfr. Part No. SMBJ26CA Mouser Part No 576-SMBJ26CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 26V 5% Bi-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	12,868In Stock 15,000Expected 2026/11/30	Cut Tape $0.57 $0.257 $0.226 $0.169 Reel $0.106 View $0.154 $0.097 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 28V 5% Uni-Directional SMBJ28A Littelfuse 1: $0.511 21In Stock 90,000On Order	Mfr. Part No. SMBJ28A Mouser Part No 576-SMBJ28A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 28V 5% Uni-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	21In Stock 90,000On Order On Order Ship Dates Mfr. No: SMBJ28A Stock: 21 Can Dispatch Immediately On Order: 42,000 Expected 2027/03/03 48,000 Expected 2027/04/13 Factory Lead Time: 30 Weeks	Cut Tape $0.511 $0.294 $0.206 $0.151 $0.147 Reel $0.093 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 28V 5% Bi-Directional SMBJ28CA Littelfuse 1: $0.57 1,511In Stock 90,000On Order	Mfr. Part No. SMBJ28CA Mouser Part No 576-SMBJ28CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 28V 5% Bi-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	1,511In Stock 90,000On Order On Order Ship Dates Mfr. No: SMBJ28CA Stock: 1,511 Can Dispatch Immediately On Order: 36,000 Expected 2026/12/07 54,000 Expected 2027/02/23 Factory Lead Time: 30 Weeks	Cut Tape $0.57 $0.29 $0.224 $0.167 Reel $0.095 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 300V 5% Bi-Directional SMBJ300CA Littelfuse 1: $0.94 3,059In Stock	Mfr. Part No. SMBJ300CA Mouser Part No 576-SMBJ300CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 300V 5% Bi-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	3,059In Stock	Cut Tape $0.94 $0.473 $0.391 $0.314 $0.297 Reel $0.236 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 30V 5% Uni-Directional SMBJ30A Littelfuse 1: $0.50 670In Stock 129,000On Order	Mfr. Part No. SMBJ30A Mouser Part No 576-SMBJ30A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 30V 5% Uni-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	670In Stock 129,000On Order On Order Ship Dates Mfr. No: SMBJ30A Stock: 670 Can Dispatch Immediately On Order: 36,000 Expected 2027/01/11 39,000 Expected 2027/03/10 54,000 Expected 2027/04/20 Factory Lead Time: 30 Weeks	Cut Tape $0.50 $0.251 $0.197 $0.154 $0.147 Reel $0.093 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 33V 5% Bi-Directional SMBJ33CA Littelfuse 1: $0.57 1,489In Stock 81,000On Order	Mfr. Part No. SMBJ33CA Mouser Part No 576-SMBJ33CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 33V 5% Bi-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	1,489In Stock 81,000On Order On Order Ship Dates Mfr. No: SMBJ33CA Stock: 1,489 Can Dispatch Immediately On Order: 24,000 Expected 2026/12/02 57,000 Expected 2026/12/03 Factory Lead Time: 36 Weeks	Cut Tape $0.57 $0.293 $0.224 $0.17 $0.167 Reel $0.106 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 36V 5% Uni-Directional SMBJ36A Littelfuse 1: $0.48 8,400In Stock 146,400On Order	Mfr. Part No. SMBJ36A Mouser Part No 576-SMBJ36A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 36V 5% Uni-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	8,400In Stock 146,400On Order On Order Ship Dates Mfr. No: SMBJ36A Stock: 8,400 Can Dispatch Immediately On Order: 23,400 Expected 2026/10/20 39,000 Expected 2027/02/15 84,000 Expected 2027/02/24 Factory Lead Time: 30 Weeks	Cut Tape $0.48 $0.238 $0.178 $0.126 $0.116 Reel $0.081 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 400V 5% Uni-Directional SMBJ400A Littelfuse 1: $1.03 115In Stock 39,000On Order	Mfr. Part No. SMBJ400A Mouser Part No 576-SMBJ400A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 400V 5% Uni-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	115In Stock 39,000On Order On Order Ship Dates Mfr. No: SMBJ400A Stock: 115 Can Dispatch Immediately On Order: 15,000 Expected 2026/11/30 24,000 Expected 2027/04/21 Factory Lead Time: 30 Weeks	Cut Tape $1.03 $0.575 $0.415 $0.314 $0.297 Reel $0.231 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 400V 5% Bi-Directional SMBJ400CA Littelfuse 1: $1.06 174In Stock 12,000On Order	Mfr. Part No. SMBJ400CA Mouser Part No 576-SMBJ400CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 400V 5% Bi-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	174In Stock 12,000On Order On Order Ship Dates Mfr. No: SMBJ400CA Stock: 174 Can Dispatch Immediately On Order: 6,000 Expected 2026/10/06 6,000 Expected 2026/11/25 Factory Lead Time: 30 Weeks	Cut Tape $1.06 $0.547 $0.426 $0.322 Reel $0.22 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 43V 5% Uni-Directional SMBJ43A Littelfuse 1: $0.52 5,415In Stock 3,000Expected 2027/03/17	Mfr. Part No. SMBJ43A Mouser Part No 576-SMBJ43A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 43V 5% Uni-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	5,415In Stock 3,000Expected 2027/03/17	Cut Tape $0.52 $0.238 $0.208 $0.138 Reel $0.097 View $0.121 $0.083 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 43V 5% Bi-Directional SMBJ43CA Littelfuse 1: $0.57 533In Stock 21,000On Order	Mfr. Part No. SMBJ43CA Mouser Part No 576-SMBJ43CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 43V 5% Bi-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	533In Stock 21,000On Order On Order Ship Dates Mfr. No: SMBJ43CA Stock: 533 Can Dispatch Immediately On Order: 6,000 Expected 2026/12/02 6,000 Expected 2026/12/14 9,000 Expected 2027/04/05 Factory Lead Time: 30 Weeks	Cut Tape $0.57 $0.308 $0.231 $0.173 $0.169 Reel $0.117 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 440V 5% Bi-Directional SMBJ440CA Littelfuse 1: $1.00 1,188In Stock 18,000Expected 2027/03/17	Mfr. Part No. SMBJ440CA Mouser Part No 576-SMBJ440CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 440V 5% Bi-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	1,188In Stock 18,000Expected 2027/03/17	Cut Tape $1.00 $0.511 $0.368 $0.283 $0.254 Reel $0.236 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 45V 5% Uni-Directional SMBJ45A Littelfuse 1: $0.49 5,308In Stock	Mfr. Part No. SMBJ45A Mouser Part No 576-SMBJ45A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 45V 5% Uni-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	5,308In Stock	Cut Tape $0.49 $0.224 $0.188 $0.145 Reel $0.092 View $0.133 $0.08 $0.079 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 45V 5% Bi-Directional SMBJ45CA Littelfuse 1: $0.57 10,328In Stock 18,000Expected 2026/12/01	Mfr. Part No. SMBJ45CA Mouser Part No 576-SMBJ45CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 45V 5% Bi-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	10,328In Stock 18,000Expected 2026/12/01	Cut Tape $0.57 $0.257 $0.226 $0.169 Reel $0.106 View $0.152 $0.097 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 51V 5% Bi-Directional SMBJ51CA Littelfuse 1: $0.57 1,099In Stock 27,000Expected 2027/02/18	Mfr. Part No. SMBJ51CA Mouser Part No 576-SMBJ51CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 51V 5% Bi-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	1,099In Stock 27,000Expected 2027/02/18	Cut Tape $0.57 $0.30 $0.226 $0.17 $0.169 Reel $0.097 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

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