Circuit Protection – Mouser South Africa

.hide-partial { max-height: none; } .show-more { display: none; }

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Circuit Protection

List Images

Results: 374

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

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 Zen TVS 400W 33V BI SOD-123FL TR13 SZSMF4L33CAT3G Littelfuse 1: $0.79 12,672In Stock	Mfr. Part No. SZSMF4L33CAT3G Mouser Part No 576-SZSMF4L33CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 33V BI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	12,672In Stock	Cut Tape $0.79 $0.372 $0.313 $0.24 View Reel $0.156 $0.226 $0.205 $0.156 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 36V UNI SOD-123FL TR13 SZSMF4L36AT3G Littelfuse 1: $0.761 11,042In Stock	Mfr. Part No. SZSMF4L36AT3G Mouser Part No 576-SZSMF4L36AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 36V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	11,042In Stock	Cut Tape $0.761 $0.362 $0.304 $0.231 View Reel $0.15 $0.219 $0.197 $0.15 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 40V BI SOD-123FL TR13 SZSMF4L40CAT3G Littelfuse 1: $0.79 9,200In Stock	Mfr. Part No. SZSMF4L40CAT3G Mouser Part No 576-SZSMF4L40CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 40V BI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	9,200In Stock	Cut Tape $0.79 $0.372 $0.313 $0.24 Reel $0.162 View $0.207 $0.178 $0.156 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 43V UNI SOD-123FL TR13 SZSMF4L43AT3G Littelfuse 1: $0.761 14,840In Stock	Mfr. Part No. SZSMF4L43AT3G Mouser Part No 576-SZSMF4L43AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 43V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	14,840In Stock	Cut Tape $0.761 $0.362 $0.304 $0.231 View Reel $0.15 $0.219 $0.197 $0.15 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 43V BI SOD-123FL TR13 SZSMF4L43CAT3G Littelfuse 1: $0.79 12,942In Stock	Mfr. Part No. SZSMF4L43CAT3G Mouser Part No 576-SZSMF4L43CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 43V BI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	12,942In Stock	Cut Tape $0.79 $0.372 $0.313 $0.24 View Reel $0.156 $0.226 $0.205 $0.156 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 45V UNI SOD-123FL TR13 SZSMF4L45AT3G Littelfuse 1: $0.761 12,298In Stock	Mfr. Part No. SZSMF4L45AT3G Mouser Part No 576-SZSMF4L45AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 45V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	12,298In Stock	Cut Tape $0.761 $0.47 $0.304 $0.231 Reel $0.156 View $0.198 $0.183 $0.15 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 45V BI SOD-123FL TR13 SZSMF4L45CAT3G Littelfuse 1: $0.79 69,345In Stock	Mfr. Part No. SZSMF4L45CAT3G Mouser Part No 576-SZSMF4L45CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 45V BI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	69,345In Stock	Cut Tape $0.79 $0.372 $0.313 $0.24 Reel $0.162 View $0.226 $0.205 $0.156 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 48V UNI SOD-123FL TR13 SZSMF4L48AT3G Littelfuse 1: $0.761 12,718In Stock	Mfr. Part No. SZSMF4L48AT3G Mouser Part No 576-SZSMF4L48AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 48V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	12,718In Stock	Cut Tape $0.761 $0.362 $0.304 $0.231 Reel $0.156 View $0.219 $0.197 $0.15 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 51V UNI SOD-123FL TR13 SZSMF4L51AT3G Littelfuse 1: $0.761 13,999In Stock	Mfr. Part No. SZSMF4L51AT3G Mouser Part No 576-SZSMF4L51AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 51V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	13,999In Stock	Cut Tape $0.761 $0.47 $0.304 $0.231 Reel $0.156 View $0.198 $0.183 $0.15 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 54V UNI SOD-123FL TR13 SZSMF4L54AT3G Littelfuse 1: $0.761 14,701In Stock	Mfr. Part No. SZSMF4L54AT3G Mouser Part No 576-SZSMF4L54AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 54V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	14,701In Stock	Cut Tape $0.761 $0.47 $0.304 $0.231 Reel $0.156 View $0.198 $0.183 $0.15 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 6.5V UNI SOD-123FL TR13 SZSMF4L6.5AT3G Littelfuse 1: $0.761 14,724In Stock	Mfr. Part No. SZSMF4L6.5AT3G Mouser Part No 576-SZSMF4L6.5AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 6.5V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	14,724In Stock	Cut Tape $0.761 $0.362 $0.304 $0.231 Reel $0.156 View $0.219 $0.197 $0.15 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 60V UNI SOD-123FL TR13 SZSMF4L60AT3G Littelfuse 1: $0.761 21,652In Stock	Mfr. Part No. SZSMF4L60AT3G Mouser Part No 576-SZSMF4L60AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 60V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	21,652In Stock	Cut Tape $0.761 $0.47 $0.304 $0.231 Reel $0.156 View $0.198 $0.183 $0.155 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 64V UNI SOD-123FL TR13 SZSMF4L64AT3G Littelfuse 1: $0.761 14,734In Stock	Mfr. Part No. SZSMF4L64AT3G Mouser Part No 576-SZSMF4L64AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 64V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	14,734In Stock	Cut Tape $0.761 $0.47 $0.304 $0.231 Reel $0.156 View $0.198 $0.183 $0.15 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 7.5V UNI SOD-123FL TR13 SZSMF4L7.5AT3G Littelfuse 1: $0.761 14,841In Stock	Mfr. Part No. SZSMF4L7.5AT3G Mouser Part No 576-SZSMF4L7.5AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 7.5V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	14,841In Stock	Cut Tape $0.761 $0.47 $0.304 $0.231 Reel $0.156 View $0.198 $0.183 $0.15 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 75V BI SOD-123FL TR13 SZSMF4L75CAT3G Littelfuse 1: $0.79 9,988In Stock	Mfr. Part No. SZSMF4L75CAT3G Mouser Part No 576-SZSMF4L75CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 75V BI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	9,988In Stock	Cut Tape $0.79 $0.486 $0.313 $0.24 Reel $0.165 View $0.204 $0.19 $0.162 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 8.0V UNI SOD-123FL TR13 SZSMF4L8.0AT3G Littelfuse 1: $0.761 14,825In Stock	Mfr. Part No. SZSMF4L8.0AT3G Mouser Part No 576-SZSMF4L8.0AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 8.0V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	14,825In Stock	Cut Tape $0.761 $0.47 $0.304 $0.231 Reel $0.156 View $0.198 $0.183 $0.15 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 8.5V UNI SOD-123FL TR13 SZSMF4L8.5AT3G Littelfuse 1: $0.761 14,918In Stock	Mfr. Part No. SZSMF4L8.5AT3G Mouser Part No 576-SZSMF4L8.5AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 8.5V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	14,918In Stock	Cut Tape $0.761 $0.47 $0.304 $0.231 Reel $0.156 View $0.198 $0.183 $0.15 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 9.0V UNI SOD-123FL TR13 SZSMF4L9.0AT3G Littelfuse 1: $0.761 18,352In Stock	Mfr. Part No. SZSMF4L9.0AT3G Mouser Part No 576-SZSMF4L9.0AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 9.0V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	18,352In Stock	Cut Tape $0.761 $0.362 $0.304 $0.231 Reel $0.156 View $0.219 $0.197 $0.15 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes TVS 600W ASYM DO214AA AEQ101 T&R TPSMB2005CA Littelfuse 1: $1.08 13,335In Stock	Mfr. Part No. TPSMB2005CA Mouser Part No 576-TPSMB2005CA	Littelfuse	ESD Protection Diodes / TVS Diodes TVS 600W ASYM DO214AA AEQ101 T&R Learn More about Littelfuse tpsmb asymmetric diodes	Datasheet	13,335In Stock	Cut Tape $1.08 $0.509 $0.441 $0.341 Reel $0.262 View $0.323 $0.242 $0.237 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 10V BI SOD-123FL TR13 SZSMF4L10CAT3G Littelfuse 1: $0.79 4,343In Stock	Mfr. Part No. SZSMF4L10CAT3G Mouser Part No 576-SZSMF4L10CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 10V BI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	4,343In Stock	Cut Tape $0.79 $0.372 $0.313 $0.24 View Reel $0.156 $0.226 $0.205 $0.156 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 11V UNI SOD-123FL TR13 SZSMF4L11AT3G Littelfuse 1: $0.761 14,939In Stock	Mfr. Part No. SZSMF4L11AT3G Mouser Part No 576-SZSMF4L11AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 11V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	14,939In Stock	Cut Tape $0.761 $0.47 $0.304 $0.231 View Reel $0.156 $0.198 $0.183 $0.156 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 12V UNI SOD-123FL TR13 SZSMF4L12AT3G Littelfuse 1: $0.761 6,875In Stock	Mfr. Part No. SZSMF4L12AT3G Mouser Part No 576-SZSMF4L12AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 12V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	6,875In Stock	Cut Tape $0.761 $0.362 $0.304 $0.231 View Reel $0.15 $0.219 $0.197 $0.15 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 13V BI SOD-123FL TR13 SZSMF4L13CAT3G Littelfuse 1: $0.79 8,044In Stock	Mfr. Part No. SZSMF4L13CAT3G Mouser Part No 576-SZSMF4L13CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 13V BI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	8,044In Stock	Cut Tape $0.79 $0.486 $0.313 $0.24 View Reel $0.156 $0.204 $0.19 $0.156 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 14V UNI SOD-123FL TR13 SZSMF4L14AT3G Littelfuse 1: $0.761 8,830In Stock	Mfr. Part No. SZSMF4L14AT3G Mouser Part No 576-SZSMF4L14AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 14V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	8,830In Stock	Cut Tape $0.761 $0.47 $0.304 $0.231 Reel $0.156 View $0.198 $0.172 $0.15 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 15V UNI SOD-123FL TR13 SZSMF4L15AT3G Littelfuse 1: $0.761 5,371In Stock 5,000Expected 2027/03/22	Mfr. Part No. SZSMF4L15AT3G Mouser Part No 576-SZSMF4L15AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 15V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	5,371In Stock 5,000Expected 2027/03/22	Cut Tape $0.761 $0.47 $0.304 $0.231 Reel $0.156 View $0.198 $0.183 $0.15 MouseReel Available	Min.: 1 Mult.: 1 : 5,000

Types of Circuit Protection

Customer Service Office

Company

Resources

Support