Semiconductors – Mouser South Africa

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Connected Drug Delivery Device Ecosystem Solutions

Littelfuse features a wide portfolio of products used to build and enhance drug delivery systems. These drug delivery systems include auto-injectors, continuous glucose monitors, insulin pumps, drug delivery pens, and wearable injectors. Products offered by Littelfuse for these applications include detect switches, plunger position sensors, microcontrollers, thermistors, TVS diode arrays, gate drivers, and fuses.

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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 22V 5% Uni-Directional SMAJ22A Littelfuse 1: $0.28 87,498In Stock	Mfr. Part No. SMAJ22A Mouser Part No 576-SMAJ22A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 22V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	87,498In Stock	Cut Tape $0.28 $0.156 $0.129 $0.106 Reel $0.081 View $0.104 $0.098 $0.07 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 4.5V 7A 30kV DFN0603 Bi-dir TVS SC1205-01UTG Littelfuse 1: $0.53 21,865In Stock	Mfr. Part No. SC1205-01UTG Mouser Part No 576-SC1205-01UTG	Littelfuse	ESD Protection Diodes / TVS Diodes 4.5V 7A 30kV DFN0603 Bi-dir TVS Learn More about Littelfuse sc1205 diodes	Datasheet	21,865In Stock	Cut Tape $0.53 $0.247 $0.204 $0.16 View Reel $0.081 $0.136 $0.127 $0.105 $0.084 $0.081 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
ESD Protection Diodes / TVS Diodes 400W 350V 5% Bi-Directional SMAJ350CA Littelfuse 1: $0.82 12,005In Stock	Mfr. Part No. SMAJ350CA Mouser Part No 576-SMAJ350CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 350V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	12,005In Stock	Cut Tape $0.82 $0.465 $0.32 $0.279 View Reel $0.191 $0.273 $0.272 $0.191 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 90V 5% Bi-Directional SMAJ90CA Littelfuse 1: $0.411 7,444In Stock	Mfr. Part No. SMAJ90CA Mouser Part No 576-SMAJ90CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 90V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	7,444In Stock	Cut Tape $0.411 $0.178 $0.152 $0.126 Reel $0.126 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Board Mount Hall Effect/Magnetic Sensors LF21215TMR STD TMD SENS LF21215TMR Littelfuse 1: $0.93 2,885In Stock	Mfr. Part No. LF21215TMR Mouser Part No 576-LF21215TMR	Littelfuse	Board Mount Hall Effect/Magnetic Sensors LF21215TMR STD TMD SENS Learn More about Littelfuse tmr switch	Datasheet	2,885In Stock	Cut Tape $0.93 $0.816 $0.725 $0.69 View Reel $0.448 $0.661 $0.582 $0.548 $0.491 $0.448 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 400W 11V 5% Uni-Directional SMAJ11A Littelfuse 1: $0.28 14,536In Stock	Mfr. Part No. SMAJ11A Mouser Part No 576-SMAJ11A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 11V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	14,536In Stock	Cut Tape $0.28 $0.154 $0.142 $0.121 View Reel $0.117 $0.119 $0.117 $0.117 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 250V 5% Uni-Directional SMAJ250A Littelfuse 1: $0.511 7,202In Stock	Mfr. Part No. SMAJ250A Mouser Part No 576-SMAJ250A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 250V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	7,202In Stock	Cut Tape $0.511 $0.291 $0.25 $0.186 View Reel $0.166 $0.18 $0.171 $0.166 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Power Switch ICs - Power Distribution 5V, 4A Low Ron Load Switch LS0504EDD12 Littelfuse 1: $0.83 4,922In Stock	Mfr. Part No. LS0504EDD12 Mouser Part No 576-LS0504EDD12	Littelfuse	Power Switch ICs - Power Distribution 5V, 4A Low Ron Load Switch Learn More about Littelfuse ls0504edd12 load switch	Datasheet	4,922In Stock	Cut Tape $0.83 $0.592 $0.533 $0.468 View Reel $0.376 $0.436 $0.418 $0.402 $0.376 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Hall Effect/Magnetic Sensors LF21115TMR STD TMD SENS LF21115TMR Littelfuse 1: $0.93 7,919In Stock 15,000Expected 2027/04/13	Mfr. Part No. LF21115TMR Mouser Part No 576-LF21115TMR	Littelfuse	Board Mount Hall Effect/Magnetic Sensors LF21115TMR STD TMD SENS Learn More about Littelfuse tmr switch	Datasheet	7,919In Stock 15,000Expected 2027/04/13	Cut Tape $0.93 $0.816 $0.725 $0.69 View Reel $0.448 $0.661 $0.582 $0.548 $0.465 $0.448 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Hall Effect/Magnetic Sensors MAGNETIC SWITCH OMNIPOLAR TMR LF21235TMR Littelfuse 1: $1.05 7,119In Stock	Mfr. Part No. LF21235TMR Mouser Part No 576-LF21235TMR	Littelfuse	Board Mount Hall Effect/Magnetic Sensors MAGNETIC SWITCH OMNIPOLAR TMR Learn More about Littelfuse tmr switch	Datasheet	7,119In Stock	Cut Tape $1.05 $0.932 $0.82 $0.722 View Reel $0.464 $0.669 $0.591 $0.562 $0.465 $0.464 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Hall Effect/Magnetic Sensors LF22214TMR STD TMD SENS LF22214TMR Littelfuse 1: $1.12 26,054In Stock	Mfr. Part No. LF22214TMR Mouser Part No 576-LF22214TMR	Littelfuse	Board Mount Hall Effect/Magnetic Sensors LF22214TMR STD TMD SENS Learn More about Littelfuse tmr switch	Datasheet	26,054In Stock	Cut Tape $1.12 $0.946 $0.879 $0.741 View Reel $0.498 $0.69 $0.611 $0.587 $0.518 $0.498 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Hall Effect/Magnetic Sensors LF32115TMR STD TMD SENS LF32115TMR Littelfuse 1: $0.93 4,086In Stock	Mfr. Part No. LF32115TMR Mouser Part No 576-LF32115TMR	Littelfuse	Board Mount Hall Effect/Magnetic Sensors LF32115TMR STD TMD SENS Learn More about Littelfuse tmr switch	Datasheet	4,086In Stock	Cut Tape $0.93 $0.816 $0.726 $0.691 View Reel $0.454 $0.661 $0.598 $0.561 $0.465 $0.454 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 400W 13V 5% Bi-Directional SMAJ13CA Littelfuse 1: $0.48 17,155In Stock 45,000On Order	Mfr. Part No. SMAJ13CA Mouser Part No 576-SMAJ13CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 13V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	17,155In Stock 45,000On Order On Order Ship Dates Mfr. No: SMAJ13CA Stock: 17,155 Can Dispatch Immediately On Order: 20,000 Expected 2027/02/25 25,000 Expected 2027/03/19 Factory Lead Time: 26 Weeks	Cut Tape $0.48 $0.213 $0.184 $0.14 Reel $0.086 View $0.135 $0.123 $0.085 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 14V 5% Uni-Directional SMAJ14A Littelfuse 1: $0.45 27,070In Stock	Mfr. Part No. SMAJ14A Mouser Part No 576-SMAJ14A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 14V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	27,070In Stock	Cut Tape $0.45 $0.213 $0.176 $0.129 View Reel $0.076 $0.12 $0.113 $0.076 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 15V 5% Bi-Directional SMAJ15CA Littelfuse 1: $0.461 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 $0.461 $0.213 $0.186 $0.14 $0.119 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 View Reel $0.211 $0.283 $0.262 $0.211 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 26V 5% Bi-Directional SMAJ26CA Littelfuse 1: $0.461 22,176In 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	22,176In Stock 130,000On Order On Order Ship Dates Mfr. No: SMAJ26CA Stock: 22,176 Can Dispatch Immediately On Order: 65,000 Expected 2027/02/23 65,000 Expected 2027/03/08 Factory Lead Time: 26 Weeks	Cut Tape $0.461 $0.226 $0.198 $0.148 View Reel $0.086 $0.134 $0.114 $0.086 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 12,527In 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	12,527In Stock 40,000On Order On Order Ship Dates Mfr. No: SMAJ300CA Stock: 12,527 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: $0.45 153,238In 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	153,238In 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: $0.45 28,583In 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	28,583In Stock 25,000Expected 2026/12/03	Cut Tape $0.45 $0.213 $0.179 $0.14 Reel $0.081 View $0.133 $0.113 $0.076 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 36V 5% Bi-Directional SMAJ36CA Littelfuse 1: $0.47 39,029In Stock 35,000Expected 2026/10/06	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	39,029In Stock 35,000Expected 2026/10/06	Cut Tape $0.47 $0.256 $0.171 $0.14 Reel $0.09 View $0.123 $0.11 $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 38,135In 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	38,135In 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

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