Semiconductors – Mouser Singapore

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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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Types of Semiconductors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) 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: $0.49 87,214In 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	87,214In Stock	Cut Tape $0.49 $0.28 $0.211 $0.166 Reel $0.11 View $0.151 $0.143 $0.095 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: $0.721 21,855In 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	21,855In Stock	Cut Tape $0.721 $0.336 $0.276 $0.218 View Reel $0.106 $0.185 $0.173 $0.143 $0.114 $0.106 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
ESD Protection Diodes / TVS Diodes 400W 350V 5% Bi-Directional SMAJ350CA Littelfuse 1: $1.37 11,945In 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	11,945In Stock	Cut Tape $1.37 $0.634 $0.505 $0.412 Reel $0.262 View $0.396 $0.384 $0.249 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 8.5V 5% Bi-Directional SMAJ8.5CA Littelfuse 1: $0.653 12,493In Stock	Mfr. Part No. SMAJ8.5CA Mouser Part No 576-SMAJ8.5CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 8.5V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	12,493In Stock	Cut Tape $0.653 $0.29 $0.253 $0.19 Reel $0.11 View $0.188 $0.171 $0.106 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Board Mount Hall Effect/Magnetic Sensors LF21215TMR STD TMD SENS LF21215TMR Littelfuse 1: $1.26 2,629In 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	2,629In Stock	Cut Tape $1.26 $1.11 $0.986 $0.94 View Reel $0.609 $0.898 $0.79 $0.745 $0.668 $0.609 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 400W 11V 5% Uni-Directional SMAJ11A Littelfuse 1: $0.503 14,293In 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	14,293In Stock	Cut Tape $0.503 $0.29 $0.227 $0.182 Reel $0.11 View $0.167 $0.156 $0.095 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 8V 5% Uni-Directional SMAJ8.0A Littelfuse 1: $0.598 17,432In Stock	Mfr. Part No. SMAJ8.0A Mouser Part No 576-SMAJ8.0A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 8V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	17,432In Stock	Cut Tape $0.598 $0.25 $0.218 $0.18 Reel $0.112 View $0.148 $0.133 $0.097 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Power Switch ICs - Power Distribution 5V, 4A Low Ron Load Switch LS0504EDD12 Littelfuse 1: $1.13 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 $1.13 $0.805 $0.725 $0.636 View Reel $0.51 $0.593 $0.568 $0.547 $0.51 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Hall Effect/Magnetic Sensors LF21115TMR STD TMD SENS LF21115TMR Littelfuse 1: $1.26 19,889In Stock	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	19,889In Stock	Cut Tape $1.26 $1.11 $0.985 $0.938 View Reel $0.609 $0.898 $0.79 $0.745 $0.632 $0.609 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Hall Effect/Magnetic Sensors MAGNETIC SWITCH OMNIPOLAR TMR LF21235TMR Littelfuse 1: $1.43 61In 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	61In Stock	Cut Tape $1.43 $1.27 $1.12 $0.982 View Reel $0.631 $0.91 $0.804 $0.764 $0.632 $0.631 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Hall Effect/Magnetic Sensors LF22214TMR STD TMD SENS LF22214TMR Littelfuse 1: $1.52 25,919In 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	25,919In Stock	Cut Tape $1.52 $1.29 $1.20 $1.01 View Reel $0.677 $0.937 $0.83 $0.798 $0.703 $0.677 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Hall Effect/Magnetic Sensors LF32115TMR STD TMD SENS LF32115TMR Littelfuse 1: $1.26 3,976In 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	3,976In Stock	Cut Tape $1.26 $1.11 $0.986 $0.94 View Reel $0.616 $0.898 $0.813 $0.762 $0.632 $0.616 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 400W 12V 5% Bi-Directional SMAJ12CA Littelfuse 1: $0.653 29,386In Stock 145,000Expected 17/2/2027	Mfr. Part No. SMAJ12CA Mouser Part No 576-SMAJ12CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 12V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	29,386In Stock 145,000Expected 17/2/2027	Cut Tape $0.653 $0.29 $0.254 $0.19 View Reel $0.116 $0.186 $0.175 $0.116 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 15V 5% Bi-Directional SMAJ15CA Littelfuse 1: $0.653 59,042In Stock 40,000Expected 24/2/2027	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	59,042In Stock 40,000Expected 24/2/2027	Cut Tape $0.653 $0.29 $0.254 $0.19 $0.174 Reel $0.117 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 16V 5% Bi-Directional SMAJ16CA Littelfuse 1: $0.694 28,567In Stock 35,000Expected 27/10/2026	Mfr. Part No. SMAJ16CA Mouser Part No 576-SMAJ16CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 16V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	28,567In Stock 35,000Expected 27/10/2026	Cut Tape $0.694 $0.307 $0.265 $0.201 View Reel $0.116 $0.188 $0.173 $0.116 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 24V 5% Bi-Directional SMAJ24CA Littelfuse 1: $0.694 49,527In Stock	Mfr. Part No. SMAJ24CA Mouser Part No 576-SMAJ24CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 24V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	49,527In Stock	Cut Tape $0.694 $0.307 $0.269 $0.199 View Reel $0.116 $0.182 $0.174 $0.116 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 250V 5% Bi-Directional SMAJ250CA Littelfuse 1: $1.31 7,682In Stock 10,000Expected 7/12/2026	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 7/12/2026	Cut Tape $1.31 $0.597 $0.526 $0.403 $0.40 Reel $0.286 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 28V 5% Bi-Directional SMAJ28CA Littelfuse 1: $0.653 19,301In 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	19,301In Stock 70,000On Order On Order Ship Dates Mfr. No: SMAJ28CA Stock: 19,301 Can Dispatch Immediately On Order: 35,000 Expected 22/2/2027 35,000 Expected 25/2/2027 Factory Lead Time: 22 Weeks	Cut Tape $0.653 $0.29 $0.254 $0.19 View Reel $0.116 $0.182 $0.167 $0.116 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 30V 5% Bi-Directional SMAJ30CA Littelfuse 1: $0.612 139,313In Stock 85,000Expected 10/12/2026	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	139,313In Stock 85,000Expected 10/12/2026	Cut Tape $0.612 $0.29 $0.254 $0.19 View Reel $0.116 $0.178 $0.15 $0.116 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 33V 5% Uni-Directional SMAJ33A Littelfuse 1: $0.639 93,925In Stock 55,000Expected 8/4/2027	Mfr. Part No. SMAJ33A Mouser Part No 576-SMAJ33A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 33V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	93,925In Stock 55,000Expected 8/4/2027	Cut Tape $0.639 $0.283 $0.248 $0.185 Reel $0.107 View $0.18 $0.156 $0.105 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 350V 5% Uni-Directional SMAJ350A Littelfuse 1: $1.29 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 $1.29 $0.598 $0.529 $0.405 View Reel $0.265 $0.404 $0.386 $0.265 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 36V 5% Bi-Directional SMAJ36CA Littelfuse 1: $0.653 57,969In 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	57,969In Stock	Cut Tape $0.653 $0.29 $0.235 $0.189 View Reel $0.116 $0.174 $0.166 $0.116 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 40V 5% Uni-Directional SMAJ40A Littelfuse 1: $0.435 32,033In 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	32,033In Stock	Cut Tape $0.435 $0.283 $0.212 $0.173 Reel $0.106 View $0.162 $0.148 $0.102 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 40V 5% Bi-Directional SMAJ40CA Littelfuse 1: $0.653 168,785In Stock	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	168,785In Stock	Cut Tape $0.653 $0.29 $0.254 $0.19 $0.181 Reel $0.116 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 440V 5% Bi-Directional SMAJ440CA Littelfuse 1: $1.36 8,606In 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	8,606In Stock	Cut Tape $1.36 $0.634 $0.547 $0.419 View Reel $0.286 $0.381 $0.328 $0.286 MouseReel Available	Min.: 1 Mult.: 1 : 5,000

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