Circuit Protection – Mouser Singapore

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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 60Vso 47VAC 52A 5KP60A Littelfuse 1: $4.95 2,278In Stock	Mfr. Part No. 5KP60A Mouser Part No 576-5KP60A	Littelfuse	ESD Protection Diodes / TVS Diodes 60Vso 47VAC 52A Learn More about Littelfuse 5kp tvs diodes	Datasheet	2,278In Stock	Cut Tape $4.95 $3.22 $2.57 $2.27 $1.62 Reel $1.62	Min.: 1 Mult.: 1 : 800
ESD Protection Diodes / TVS Diodes 64Vso 50VAC 49A 5KP64CA Littelfuse 1: $5.60 1,055In Stock	Mfr. Part No. 5KP64CA Mouser Part No 576-5KP64CA	Littelfuse	ESD Protection Diodes / TVS Diodes 64Vso 50VAC 49A Learn More about Littelfuse 5kp tvs diodes	Datasheet	1,055In Stock	Cut Tape $5.60 $3.69 $2.86 $2.54 $1.99 Reel $1.99	Min.: 1 Mult.: 1 : 800
ESD Protection Diodes / TVS Diodes 85Vso 66VAC 36A 5KP85CA Littelfuse 1: $5.62 999In Stock	Mfr. Part No. 5KP85CA Mouser Part No 576-5KP85CA	Littelfuse	ESD Protection Diodes / TVS Diodes 85Vso 66VAC 36A Learn More about Littelfuse 5kp tvs diodes	Datasheet	999In Stock	Cut Tape $5.62 $3.69 $2.86 $2.57 $2.08 Reel $1.99	Min.: 1 Mult.: 1 : 800
ESD Protection Diodes / TVS Diodes 90Vso 70VAC 34A 5KP90CA Littelfuse 1: $5.81 1,593In Stock	Mfr. Part No. 5KP90CA Mouser Part No 576-5KP90CA	Littelfuse	ESD Protection Diodes / TVS Diodes 90Vso 70VAC 34A Learn More about Littelfuse 5kp tvs diodes	Datasheet	1,593In Stock	Cut Tape $5.81 $3.82 $3.05 $2.67 $2.08 Reel $1.99	Min.: 1 Mult.: 1 : 800
ESD Protection Diodes / TVS Diodes 400W 15V 5% Bi-Directional SMAJ15CA Littelfuse 1: $0.653 51,824In 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	51,824In Stock 40,000Expected 24/2/2027	Cut Tape $0.653 $0.29 $0.249 $0.19 $0.17 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 60,917In Stock	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	60,917In Stock	Cut Tape $0.694 $0.307 $0.269 $0.201 $0.174 Reel $0.116 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 22V 5% Uni-Directional SMAJ22A Littelfuse 1: $0.653 42,135In 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	42,135In Stock	Cut Tape $0.653 $0.29 $0.254 $0.19 Reel $0.112 View $0.177 $0.152 $0.102 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 24V 5% Bi-Directional SMAJ24CA Littelfuse 1: $0.694 46,211In 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	46,211In 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 7,122In 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	7,122In 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 30V 5% Bi-Directional SMAJ30CA Littelfuse 1: $0.653 135,082In Stock 85,000Expected 21/12/2026	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	135,082In Stock 85,000Expected 21/12/2026	Cut Tape $0.653 $0.29 $0.254 $0.19 $0.174 Reel $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 77,357In Stock 150,000On Order	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	77,357In Stock 150,000On Order On Order Ship Dates Mfr. No: SMAJ33A Stock: 77,357 Can Dispatch Immediately On Order: 55,000 Expected 24/6/2027 95,000 Expected 29/7/2027 Factory Lead Time: 35 Weeks	Cut Tape $0.639 $0.283 $0.248 $0.185 Reel $0.107 View $0.177 $0.152 $0.105 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 350V 5% Bi-Directional SMAJ350CA Littelfuse 1: $1.37 10,945In 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	10,945In Stock	Cut Tape $1.37 $0.634 $0.518 $0.418 View Reel $0.286 $0.401 $0.388 $0.286 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 36V 5% Bi-Directional SMAJ36CA Littelfuse 1: $0.653 55,632In Stock 40,000Expected 29/7/2027	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	55,632In Stock 40,000Expected 29/7/2027	Cut Tape $0.653 $0.29 $0.254 $0.19 View Reel $0.116 $0.181 $0.169 $0.116 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 40V 5% Uni-Directional SMAJ40A Littelfuse 1: $0.53 22,256In Stock 25,000Expected 6/7/2027	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	22,256In Stock 25,000Expected 6/7/2027	Cut Tape $0.53 $0.283 $0.233 $0.185 Reel $0.106 View $0.169 $0.152 $0.102 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 40V 5% Bi-Directional SMAJ40CA Littelfuse 1: $0.653 153,566In 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	153,566In 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: $1.37 7,086In Stock 5,000Expected 5/7/2027	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	7,086In Stock 5,000Expected 5/7/2027	Cut Tape $1.37 $0.634 $0.56 $0.431 $0.40 Reel $0.286 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 5V 5% Bi-Directional SMAJ5.0CA Littelfuse 1: $0.653 20,399In Stock 220,000On Order	Mfr. Part No. SMAJ5.0CA Mouser Part No 576-SMAJ5.0CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 5V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	20,399In Stock 220,000On Order On Order Ship Dates Mfr. No: SMAJ5.0CA Stock: 20,399 Can Dispatch Immediately On Order: 40,000 Expected 8/12/2026 80,000 Expected 10/2/2027 100,000 Expected 6/7/2027 Factory Lead Time: 35 Weeks	Cut Tape $0.653 $0.29 $0.254 $0.19 Reel $0.122 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 6V 5% Uni-Directional SMAJ6.0A Littelfuse 1: $0.517 39,559In Stock 35,000Expected 22/2/2027	Mfr. Part No. SMAJ6.0A Mouser Part No 576-SMAJ6.0A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 6V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	39,559In Stock 35,000Expected 22/2/2027	Cut Tape $0.517 $0.283 $0.223 $0.177 Reel $0.106 View $0.162 $0.15 $0.102 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 12V 5% Uni-Directional SMBJ12A Littelfuse 1: $0.666 45,365In Stock 78,000On Order	Mfr. Part No. SMBJ12A Mouser Part No 576-SMBJ12A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 12V 5% Uni-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	45,365In Stock 78,000On Order On Order Ship Dates Mfr. No: SMBJ12A Stock: 45,365 Can Dispatch Immediately On Order: 33,000 Expected 25/11/2026 45,000 Expected 13/4/2027 Factory Lead Time: 35 Weeks	Cut Tape $0.666 $0.296 $0.26 $0.194 Reel $0.121 View $0.175 $0.107 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 15V 5% Uni-Directional SMBJ15A Littelfuse 1: $0.571 24,619In Stock 54,000On Order	Mfr. Part No. SMBJ15A Mouser Part No 576-SMBJ15A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 15V 5% Uni-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	24,619In Stock 54,000On Order On Order Ship Dates Mfr. No: SMBJ15A Stock: 24,619 Can Dispatch Immediately On Order: 27,000 Expected 14/12/2026 27,000 Expected 2/8/2027 Factory Lead Time: 35 Weeks	Cut Tape $0.571 $0.296 $0.235 $0.174 Reel $0.116 View $0.152 $0.107 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 18V 5% Bi-Directional SMBJ18CA Littelfuse 1: $0.775 61,769In Stock 36,000Expected 23/11/2026	Mfr. Part No. SMBJ18CA Mouser Part No 576-SMBJ18CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 18V 5% Bi-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	61,769In Stock 36,000Expected 23/11/2026	Cut Tape $0.775 $0.35 $0.306 $0.209 Reel $0.144 View $0.189 $0.143 $0.131 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 20V 5% Bi-Directional SMBJ20CA Littelfuse 1: $0.83 19,461In Stock 33,000Expected 28/12/2026	Mfr. Part No. SMBJ20CA Mouser Part No 576-SMBJ20CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 20V 5% Bi-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	19,461In Stock 33,000Expected 28/12/2026	Cut Tape $0.83 $0.37 $0.317 $0.218 Reel $0.143 View $0.197 $0.132 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 220V 5% Bi-Directional SMBJ220CA Littelfuse 1: $1.40 38,246In Stock	Mfr. Part No. SMBJ220CA Mouser Part No 576-SMBJ220CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 220V 5% Bi-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	38,246In Stock	Cut Tape $1.40 $0.643 $0.568 $0.438 Reel $0.292 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 24V 5% Uni-Directional SMBJ24A Littelfuse 1: $0.68 134,566In Stock	Mfr. Part No. SMBJ24A Mouser Part No 576-SMBJ24A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 24V 5% Uni-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	134,566In Stock	Cut Tape $0.68 $0.305 $0.267 $0.20 Reel $0.121 View $0.189 $0.118 $0.107 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 250V 5% Uni-Directional SMBJ250A Littelfuse 1: $1.20 10,780In Stock	Mfr. Part No. SMBJ250A Mouser Part No 576-SMBJ250A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 250V 5% Uni-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	10,780In Stock	Cut Tape $1.20 $0.544 $0.48 $0.367 Reel $0.262 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

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Types of Circuit Protection