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Portable Medical Devices & Connected Drug Delivery

Littelfuse Portable Medical Devices and Connected Drug Delivery Systems feature a range of products ideal for use in wearables, digital hearing aids, insulin pumps, blood pressure monitors, and connected pharmaceutical delivery devices such as auto-injectors and inhalers. Portable and connected devices are changing how medical services are delivered to patients. These connected healthcare products from Littelfuse help lower healthcare costs, improve efficiency, and empower patients.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes 400W 14V 5% Uni-Directional SMAJ14A Littelfuse 1: €0.413 18,045In Stock 20,000Expected 21/07/2027	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	18,045In Stock 20,000Expected 21/07/2027	Cut Tape €0.413 €0.183 €0.161 €0.12 Reel €0.072 View €0.108 €0.096 €0.065 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 14V 5% Bi-Directional SMAJ14CA Littelfuse 1: €0.413 13,210In Stock	Mfr. Part No. SMAJ14CA Mouser Part No 576-SMAJ14CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 14V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	13,210In Stock	Cut Tape €0.413 €0.183 €0.161 €0.12 €0.11 Reel €0.108 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 150V 5% Bi-Directional SMAJ150CA Littelfuse 1: €0.421 6,241In Stock 10,000Expected 21/07/2027	Mfr. Part No. SMAJ150CA Mouser Part No 576-SMAJ150CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 150V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	6,241In Stock 10,000Expected 21/07/2027	Cut Tape €0.421 €0.192 €0.168 €0.126 €0.11 Reel €0.073 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 15V 5% Uni-Directional SMAJ15A Littelfuse 1: €0.413 326In Stock 100,000On Order	Mfr. Part No. SMAJ15A Mouser Part No 576-SMAJ15A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 15V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	326In Stock 100,000On Order On Order Ship Dates Mfr. No: SMAJ15A Stock: 326 Can Dispatch Immediately On Order: 50,000 Expected 04/01/2027 50,000 Expected 24/02/2027 Factory Lead Time: 35 Weeks	Cut Tape €0.413 €0.183 €0.161 €0.12 View Reel €0.065 €0.115 €0.10 €0.065 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 160V 5% Uni-Directional SMAJ160A Littelfuse 1: €0.43 3,358In Stock	Mfr. Part No. SMAJ160A Mouser Part No 576-SMAJ160A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 160V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	3,358In Stock	Cut Tape €0.43 €0.192 €0.168 €0.126 €0.11 Reel €0.101 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 160V 5% Bi-Directional SMAJ160CA Littelfuse 1: €0.43 4,924In Stock	Mfr. Part No. SMAJ160CA Mouser Part No 576-SMAJ160CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 160V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	4,924In Stock	Cut Tape €0.43 €0.192 €0.168 €0.126 €0.11 Reel €0.108 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 170V 5% Uni-Directional SMAJ170A Littelfuse 1: €0.43 2,303In Stock	Mfr. Part No. SMAJ170A Mouser Part No 576-SMAJ170A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 170V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	2,303In Stock	Cut Tape €0.43 €0.192 €0.168 €0.126 €0.11 Reel €0.101 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 170V 5% Bi-Directional SMAJ170CA Littelfuse 1: €0.43 5,570In Stock	Mfr. Part No. SMAJ170CA Mouser Part No 576-SMAJ170CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 170V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	5,570In Stock	Cut Tape €0.43 €0.192 €0.168 €0.126 €0.11 Reel €0.108 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 17V 5% Uni-Directional SMAJ17A Littelfuse 1: €0.413 7,073In Stock 15,000Expected 04/03/2027	Mfr. Part No. SMAJ17A Mouser Part No 576-SMAJ17A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 17V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	7,073In Stock 15,000Expected 04/03/2027	Cut Tape €0.413 €0.183 €0.161 €0.12 View Reel €0.101 €0.115 €0.101 €0.101 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 180V 5% Uni-Directional SMAJ180A Littelfuse 1: €0.43 1,088In Stock 5,000Expected 16/02/2027	Mfr. Part No. SMAJ180A Mouser Part No 576-SMAJ180A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 180V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	1,088In Stock 5,000Expected 16/02/2027	Cut Tape €0.43 €0.192 €0.168 €0.126 €0.113 Reel €0.101 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes SMAJ - A 188V SMAJ188A Littelfuse 1: €0.499 2,143In Stock 5,000Expected 21/07/2027	Mfr. Part No. SMAJ188A Mouser Part No 576-SMAJ188A	Littelfuse	ESD Protection Diodes / TVS Diodes SMAJ - A 188V Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	2,143In Stock 5,000Expected 21/07/2027	Cut Tape €0.499 €0.224 €0.196 €0.149 Reel €0.11 View €0.137 €0.126 €0.105 €0.102	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes SMAJ - CA 188V SMAJ188CA Littelfuse 1: €0.568 6,626In Stock	Mfr. Part No. SMAJ188CA Mouser Part No 576-SMAJ188CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMAJ - CA 188V Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	6,626In Stock	Cut Tape €0.568 €0.28 €0.226 €0.17 Reel €0.109 View €0.146 €0.126 €0.098 €0.097 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 18V 5% Uni-Directional SMAJ18A Littelfuse 1: €0.413 371In Stock 40,000On Order	Mfr. Part No. SMAJ18A Mouser Part No 576-SMAJ18A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 18V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	371In Stock 40,000On Order On Order Ship Dates Mfr. No: SMAJ18A Stock: 371 Can Dispatch Immediately On Order: 15,000 Expected 26/01/2027 25,000 Expected 16/02/2027 Factory Lead Time: 35 Weeks	Cut Tape €0.413 €0.183 €0.161 €0.12 Reel €0.071 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 18V 5% Bi-Directional SMAJ18CA Littelfuse 1: €0.439 10,415In Stock 5,000Expected 11/02/2027	Mfr. Part No. SMAJ18CA Mouser Part No 576-SMAJ18CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 18V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	10,415In Stock 5,000Expected 11/02/2027	Cut Tape €0.439 €0.194 €0.17 €0.127 View Reel €0.073 €0.119 €0.11 €0.073 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 200V 5% Uni-Directional SMAJ200A Littelfuse 1: €0.43 801In Stock 5,000Expected 02/02/2027	Mfr. Part No. SMAJ200A Mouser Part No 576-SMAJ200A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 200V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	801In Stock 5,000Expected 02/02/2027	Cut Tape €0.43 €0.192 €0.168 €0.126 €0.11 Reel €0.101 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 200V 5% Bi-Directional SMAJ200CA Littelfuse 1: €0.439 10,359In Stock	Mfr. Part No. SMAJ200CA Mouser Part No 576-SMAJ200CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 200V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	10,359In Stock	Cut Tape €0.439 €0.203 €0.174 €0.132 Reel €0.077 View €0.117 €0.108 €0.073 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 20V 5% Uni-Directional SMAJ20A Littelfuse 1: €0.387 7,357In Stock 20,000Expected 09/12/2026	Mfr. Part No. SMAJ20A Mouser Part No 576-SMAJ20A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 20V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	7,357In Stock 20,000Expected 09/12/2026	Cut Tape €0.387 €0.183 €0.161 €0.12 Reel €0.074 View €0.112 €0.096 €0.065 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 20V 5% Bi-Directional SMAJ20CA Littelfuse 1: €0.413 467In Stock 30,000On Order	Mfr. Part No. SMAJ20CA Mouser Part No 576-SMAJ20CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 20V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	467In Stock 30,000On Order On Order Ship Dates Mfr. No: SMAJ20CA Stock: 467 Can Dispatch Immediately On Order: 5,000 Expected 14/12/2026 10,000 Expected 26/01/2027 15,000 Expected 18/03/2027 Factory Lead Time: 35 Weeks	Cut Tape €0.413 €0.183 €0.161 €0.12 €0.112 Reel €0.073 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 220V 5% Uni-Directional SMAJ220A Littelfuse 1: €0.697 3,068In Stock 5,000Expected 13/04/2027	Mfr. Part No. SMAJ220A Mouser Part No 576-SMAJ220A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 220V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	3,068In Stock 5,000Expected 13/04/2027	Cut Tape €0.697 €0.316 €0.279 €0.212 Reel €0.157 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 220V 5% Bi-Directional SMAJ220CA Littelfuse 1: €0.783 5,587In 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	5,587In Stock	Cut Tape €0.783 €0.356 €0.314 €0.241 Reel €0.181 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 22V 5% Bi-Directional SMAJ22CA Littelfuse 1: €0.413 894In Stock 30,000On Order	Mfr. Part No. SMAJ22CA Mouser Part No 576-SMAJ22CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 22V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	894In Stock 30,000On Order On Order Ship Dates Mfr. No: SMAJ22CA Stock: 894 Can Dispatch Immediately On Order: 10,000 Expected 15/04/2027 20,000 Expected 06/07/2027 Factory Lead Time: 35 Weeks	Cut Tape €0.413 €0.183 €0.161 €0.12 €0.106 Reel €0.106 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 24V 5% Uni-Directional SMAJ24A Littelfuse 1: €0.387 6,978In Stock 120,000On Order	Mfr. Part No. SMAJ24A Mouser Part No 576-SMAJ24A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 24V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	6,978In Stock 120,000On Order On Order Ship Dates Mfr. No: SMAJ24A Stock: 6,978 Can Dispatch Immediately On Order: 70,000 Expected 02/02/2027 50,000 Expected 24/02/2027 Factory Lead Time: 35 Weeks	Cut Tape €0.387 €0.187 €0.164 €0.13 View Reel €0.069 €0.128 €0.126 €0.069 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 26V 5% Uni-Directional SMAJ26A Littelfuse 1: €0.43 1,796In Stock 50,000On Order	Mfr. Part No. SMAJ26A Mouser Part No 576-SMAJ26A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 26V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	1,796In Stock 50,000On Order On Order Ship Dates Mfr. No: SMAJ26A Stock: 1,796 Can Dispatch Immediately On Order: 25,000 Expected 26/01/2027 25,000 Expected 15/03/2027 Factory Lead Time: 35 Weeks	Cut Tape €0.43 €0.189 €0.166 €0.124 Reel €0.072 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 26V 5% Bi-Directional SMAJ26CA Littelfuse 1: €0.473 8,950In 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	8,950In Stock 130,000On Order On Order Ship Dates Mfr. No: SMAJ26CA Stock: 8,950 Can Dispatch Immediately On Order: 65,000 Expected 22/02/2027 65,000 Expected 24/02/2027 Factory Lead Time: 35 Weeks	Cut Tape €0.473 €0.256 €0.192 €0.154 View Reel €0.082 €0.127 €0.11 €0.082 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 28V 5% Uni-Directional SMAJ28A Littelfuse 1: €0.43 13,925In Stock 70,000On Order	Mfr. Part No. SMAJ28A Mouser Part No 576-SMAJ28A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 28V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	13,925In Stock 70,000On Order On Order Ship Dates Mfr. No: SMAJ28A Stock: 13,925 Can Dispatch Immediately On Order: 30,000 Expected 25/01/2027 40,000 Expected 08/03/2027 Factory Lead Time: 35 Weeks	Cut Tape €0.43 €0.189 €0.163 €0.114 Reel €0.071 View €0.102 €0.097 €0.065 MouseReel Available	Min.: 1 Mult.: 1 : 5,000

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