Semiconductors – Mouser Japan

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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 (JPY) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes 400W 180V 5% Uni-Directional SMAJ180A Littelfuse 1: ¥83.1 1,088In Stock 5,000Expected 2/16/2027	Mfr. Part # SMAJ180A Mouser Part # 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 2/16/2027	Cut Tape ¥83.1 ¥37 ¥32.4 ¥24.3 ¥21.8 Reel ¥19.4 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes SMAJ - A 188V SMAJ188A Littelfuse 1: ¥96.3 2,143In Stock 5,000Expected 7/21/2027	Mfr. Part # SMAJ188A Mouser Part # 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 7/21/2027	Cut Tape ¥96.3 ¥43.2 ¥37.9 ¥28.7 Reel ¥21.3 View ¥26.4 ¥24.4 ¥20.3 ¥19.8	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes SMAJ - CA 188V SMAJ188CA Littelfuse 1: ¥109.6 6,626In Stock	Mfr. Part # SMAJ188CA Mouser Part # 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 ¥109.6 ¥54 ¥43.7 ¥32.9 Reel ¥21.1 View ¥28.2 ¥24.4 ¥18.9 ¥18.8 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 18V 5% Uni-Directional SMAJ18A Littelfuse 1: ¥79.7 371In Stock 40,000On Order	Mfr. Part # SMAJ18A Mouser Part # 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. #: SMAJ18A Stock: 371 Can Ship Immediately On Order: 15,000 Expected 1/26/2027 25,000 Expected 2/16/2027 Factory Lead-Time: 35 Weeks	Cut Tape ¥79.7 ¥35.4 ¥31.1 ¥23.3 Reel ¥13.6 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 18V 5% Bi-Directional SMAJ18CA Littelfuse 1: ¥84.7 11,009In Stock 5,000Expected 2/11/2027	Mfr. Part # SMAJ18CA Mouser Part # 576-SMAJ18CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 18V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	11,009In Stock 5,000Expected 2/11/2027	Cut Tape ¥84.7 ¥37.5 ¥32.9 ¥24.6 View Reel ¥14.1 ¥22.9 ¥21.3 ¥14.1 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 200V 5% Uni-Directional SMAJ200A Littelfuse 1: ¥83.1 1,421In Stock 5,000Expected 2/2/2027	Mfr. Part # SMAJ200A Mouser Part # 576-SMAJ200A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 200V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	1,421In Stock 5,000Expected 2/2/2027	Cut Tape ¥83.1 ¥37 ¥32.4 ¥24.3 ¥21.3 Reel ¥14.1 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 200V 5% Bi-Directional SMAJ200CA Littelfuse 1: ¥84.7 10,369In Stock	Mfr. Part # SMAJ200CA Mouser Part # 576-SMAJ200CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 200V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	10,369In Stock	Cut Tape ¥84.7 ¥39.2 ¥33.6 ¥25.4 Reel ¥14.9 View ¥22.6 ¥20.9 ¥14.1 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 20V 5% Uni-Directional SMAJ20A Littelfuse 1: ¥74.7 7,362In Stock 20,000Expected 12/9/2026	Mfr. Part # SMAJ20A Mouser Part # 576-SMAJ20A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 20V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	7,362In Stock 20,000Expected 12/9/2026	Cut Tape ¥74.7 ¥35.4 ¥31.1 ¥23.3 Reel ¥14.3 View ¥21.6 ¥18.6 ¥12.5 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 20V 5% Bi-Directional SMAJ20CA Littelfuse 1: ¥79.7 517In Stock 30,000On Order	Mfr. Part # SMAJ20CA Mouser Part # 576-SMAJ20CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 20V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	517In Stock 30,000On Order On Order Ship Dates Mfr. #: SMAJ20CA Stock: 517 Can Ship Immediately On Order: 5,000 Expected 12/14/2026 10,000 Expected 1/26/2027 15,000 Expected 3/18/2027 Factory Lead-Time: 35 Weeks	Cut Tape ¥79.7 ¥35.4 ¥31.1 ¥23.3 ¥21.6 Reel ¥14.1 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 220V 5% Uni-Directional SMAJ220A Littelfuse 1: ¥134.5 3,068In Stock 5,000Expected 4/13/2027	Mfr. Part # SMAJ220A Mouser Part # 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 4/13/2027	Cut Tape ¥134.5 ¥61 ¥53.8 ¥40.9 Reel ¥30.4 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 220V 5% Bi-Directional SMAJ220CA Littelfuse 1: ¥151.2 5,597In Stock	Mfr. Part # SMAJ220CA Mouser Part # 576-SMAJ220CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 220V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	5,597In Stock	Cut Tape ¥151.2 ¥68.8 ¥60.6 ¥46.5 Reel ¥34.9 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 22V 5% Bi-Directional SMAJ22CA Littelfuse 1: ¥79.7 894In Stock 10,000Expected 7/21/2027	Mfr. Part # SMAJ22CA Mouser Part # 576-SMAJ22CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 22V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	894In Stock 10,000Expected 7/21/2027	Cut Tape ¥79.7 ¥35.4 ¥31.1 ¥23.3 ¥20.4 Reel ¥20.4 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 24V 5% Uni-Directional SMAJ24A Littelfuse 1: ¥74.7 7,422In Stock 120,000On Order	Mfr. Part # SMAJ24A Mouser Part # 576-SMAJ24A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 24V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	7,422In Stock 120,000On Order On Order Ship Dates Mfr. #: SMAJ24A Stock: 7,422 Can Ship Immediately On Order: 70,000 Expected 2/2/2027 50,000 Expected 2/24/2027 Factory Lead-Time: 35 Weeks	Cut Tape ¥74.7 ¥36 ¥31.7 ¥25.1 View Reel ¥13.3 ¥24.7 ¥24.3 ¥13.3 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 26V 5% Uni-Directional SMAJ26A Littelfuse 1: ¥83.1 1,082In Stock 50,000On Order	Mfr. Part # SMAJ26A Mouser Part # 576-SMAJ26A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 26V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	1,082In Stock 50,000On Order On Order Ship Dates Mfr. #: SMAJ26A Stock: 1,082 Can Ship Immediately On Order: 25,000 Expected 1/26/2027 25,000 Expected 3/15/2027 Factory Lead-Time: 35 Weeks	Cut Tape ¥83.1 ¥36.5 ¥32.1 ¥23.9 Reel ¥14 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 26V 5% Bi-Directional SMAJ26CA Littelfuse 1: ¥83.1 1,687In Stock 130,000On Order	Mfr. Part # SMAJ26CA Mouser Part # 576-SMAJ26CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 26V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	1,687In Stock 130,000On Order On Order Ship Dates Mfr. #: SMAJ26CA Stock: 1,687 Can Ship Immediately On Order: 65,000 Expected 2/22/2027 65,000 Expected 2/24/2027 Factory Lead-Time: 35 Weeks	Cut Tape ¥83.1 ¥36.5 ¥32.1 ¥24.1 ¥23.3 Reel ¥14.3 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 300V 5% Uni-Directional SMAJ300A Littelfuse 1: ¥139.5 1,762In Stock 5,000Expected 2/11/2027	Mfr. Part # SMAJ300A Mouser Part # 576-SMAJ300A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 300V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	1,762In Stock 5,000Expected 2/11/2027	Cut Tape ¥139.5 ¥63.8 ¥56.1 ¥42.9 ¥41.5 Reel ¥32.4 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 300V 5% Bi-Directional SMAJ300CA Littelfuse 1: ¥151.2 5,850In Stock 35,000On Order	Mfr. Part # SMAJ300CA Mouser Part # 576-SMAJ300CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 300V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	5,850In Stock 35,000On Order On Order Ship Dates Mfr. #: SMAJ300CA Stock: 5,850 Can Ship Immediately On Order: 10,000 Expected 11/17/2026 25,000 Expected 1/25/2027 Factory Lead-Time: 35 Weeks	Cut Tape ¥151.2 ¥68.8 ¥60.6 ¥46.5 Reel ¥33.7 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 36V 5% Uni-Directional SMAJ36A Littelfuse 1: ¥79.7 19,114In Stock 65,000On Order	Mfr. Part # SMAJ36A Mouser Part # 576-SMAJ36A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 36V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	19,114In Stock 65,000On Order On Order Ship Dates Mfr. #: SMAJ36A Stock: 19,114 Can Ship Immediately On Order: 25,000 Expected 12/28/2026 40,000 Expected 4/5/2027 Factory Lead-Time: 35 Weeks	Cut Tape ¥79.7 ¥35.4 ¥31.1 ¥23.3 Reel ¥13.5 View ¥21.6 ¥18.6 ¥12.5 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 400V 5% Bi-Directional SMAJ400CA Littelfuse 1: ¥151.2 274In Stock 40,000Expected 3/15/2027	Mfr. Part # SMAJ400CA Mouser Part # 576-SMAJ400CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 400V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	274In Stock 40,000Expected 3/15/2027	Cut Tape ¥151.2 ¥68.8 ¥60.6 ¥46.5 Reel ¥34.9 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 43V 5% Uni-Directional SMAJ43A Littelfuse 1: ¥84.7 3,765In Stock 10,000Expected 7/29/2027	Mfr. Part # SMAJ43A Mouser Part # 576-SMAJ43A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 43V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	3,765In Stock 10,000Expected 7/29/2027	Cut Tape ¥84.7 ¥37.5 ¥32.9 ¥25.4 ¥24.6 Reel ¥14.3 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 440V 5% Uni-Directional SMAJ440A Littelfuse 1: ¥103 5,356In Stock	Mfr. Part # SMAJ440A Mouser Part # 576-SMAJ440A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 440V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	5,356In Stock	Cut Tape ¥103 ¥46.7 ¥41 ¥32.4 Reel ¥32.4 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 45V 5% Uni-Directional SMAJ45A Littelfuse 1: ¥79.7 8,598In Stock 10,000Expected 1/26/2027	Mfr. Part # SMAJ45A Mouser Part # 576-SMAJ45A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 45V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	8,598In Stock 10,000Expected 1/26/2027	Cut Tape ¥79.7 ¥37.5 ¥31.2 ¥23.6 Reel ¥14.3 View ¥21.1 ¥19.6 ¥12.5 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 45V 5% Bi-Directional SMAJ45CA Littelfuse 1: ¥84.7 6,718In Stock 10,000Expected 1/25/2027	Mfr. Part # SMAJ45CA Mouser Part # 576-SMAJ45CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 45V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	6,718In Stock 10,000Expected 1/25/2027	Cut Tape ¥84.7 ¥37.5 ¥32.9 ¥24.6 ¥21.8 Reel ¥14.1 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 48V 5% Uni-Directional SMAJ48A Littelfuse 1: ¥83.1 13,793In Stock 60,000On Order	Mfr. Part # SMAJ48A Mouser Part # 576-SMAJ48A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 48V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	13,793In Stock 60,000On Order On Order Ship Dates Mfr. #: SMAJ48A Stock: 13,793 Can Ship Immediately On Order: 10,000 Expected 11/30/2026 30,000 Expected 2/24/2027 20,000 Expected 3/8/2027 Factory Lead-Time: 35 Weeks	Cut Tape ¥83.1 ¥36.5 ¥32.1 ¥23.9 Reel ¥13.5 View ¥20.9 ¥19.4 ¥12.5 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 48V 5% Bi-Directional SMAJ48CA Littelfuse 1: ¥89.7 1,673In Stock 20,000On Order	Mfr. Part # SMAJ48CA Mouser Part # 576-SMAJ48CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 48V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	1,673In Stock 20,000On Order On Order Ship Dates Mfr. #: SMAJ48CA Stock: 1,673 Can Ship Immediately On Order: 10,000 Expected 2/10/2027 10,000 Expected 7/26/2027 Factory Lead-Time: 35 Weeks	Cut Tape ¥89.7 ¥46.7 ¥32.9 ¥24.6 ¥20.9 Reel ¥14.6 MouseReel Available	Min.: 1 Mult.: 1 : 5,000

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Connected Drug Delivery Device Ecosystem Solutions

Types of Semiconductors