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 600W 40V AEC-Q101 5% Uni-Directional TPSMA6L40A Littelfuse 1: $1.13 10,894In Stock	Mfr. Part No. TPSMA6L40A Mouser Part No 576-TPSMA6L40A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 40V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	10,894In Stock	Cut Tape $1.13 $0.51 $0.45 $0.343 Reel $0.22 View $0.326 $0.192 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 40V BI SOD-123FL TR13 SZSMF4L40CAT3G Littelfuse 1: $1.12 9,038In Stock	Mfr. Part No. SZSMF4L40CAT3G Mouser Part No 576-SZSMF4L40CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 40V BI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	9,038In Stock	Cut Tape $1.12 $0.506 $0.446 $0.34 Reel $0.245 View $0.324 $0.296 $0.212 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 48V BI SOD-123FL TR13 SZSMF4L48CAT3G Littelfuse 1: $1.12 8,966In Stock	Mfr. Part No. SZSMF4L48CAT3G Mouser Part No 576-SZSMF4L48CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 48V BI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	8,966In Stock	Cut Tape $1.12 $0.506 $0.446 $0.34 Reel $0.245 View $0.324 $0.296 $0.212 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 480V AEC-Q101 5% Bi-Directional TPSMB480CA-A Littelfuse 1: $2.11 12,603In Stock	Mfr. Part No. TPSMB480CA-A Mouser Part No 576-TPSMB480CA-A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 480V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	12,603In Stock	Cut Tape $2.11 $1.33 $0.99 $0.881 Reel $0.521 View $0.69 $0.617 $0.495 $0.48 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 75V AEC-Q101 5% Uni-Directional TPSMB75A Littelfuse 1: $1.09 8,900In Stock	Mfr. Part No. TPSMB75A Mouser Part No 576-TPSMB75A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 75V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	8,900In Stock	Cut Tape $1.09 $0.503 $0.434 $0.33 Reel $0.245 View $0.321 $0.242 $0.208 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 15V 600W BI-DIR SZP6SMB AEC-Q101 SZP6SMB15CAT3G Littelfuse 1: $1.18 9,001In Stock	Mfr. Part No. SZP6SMB15CAT3G Mouser Part No 863-SZP6SMB15CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 15V 600W BI-DIR SZP6SMB AEC-Q101 Learn More about Littelfuse automotive tvs diodes	Datasheet	9,001In Stock	Cut Tape $1.18 $0.537 $0.473 $0.362 Reel $0.238 View $0.35 $0.233 $0.208 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 91V AEC-Q101 5% Uni-Directional TPSMB91A Littelfuse 1: $1.21 1,450In Stock	Mfr. Part No. TPSMB91A Mouser Part No 576-TPSMB91A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 91V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	1,450In Stock	Cut Tape $1.21 $0.548 $0.484 $0.37 $0.359 Reel $0.253 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 11V 600W BI-DIR SZ1SMB AEC-Q101 SZ1SMB11CAT3G Littelfuse 1: $1.25 2,382In Stock	Mfr. Part No. SZ1SMB11CAT3G Mouser Part No 863-SZ1SMB11CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 11V 600W BI-DIR SZ1SMB AEC-Q101 Learn More about Littelfuse sz1smb tvs diodes	Datasheet	2,382In Stock	Cut Tape $1.25 $0.645 $0.51 $0.385 Reel $0.238 View $0.37 $0.237 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 120V 600W UNI-DIR SZP6SMB AEC-Q101 SZP6SMB120AT3G Littelfuse 1: $1.22 295In Stock	Mfr. Part No. SZP6SMB120AT3G Mouser Part No 863-SZP6SMB120AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 120V 600W UNI-DIR SZP6SMB AEC-Q101 Learn More about Littelfuse szp6smb 600w tvs diodes	Datasheet	295In Stock	Cut Tape $1.22 $0.764 $0.499 $0.377 $0.343 Reel $0.241 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes ZENER DO-214 600W 110V SZ1SMB110AT3G Littelfuse 1: $1.22 253In Stock	Mfr. Part No. SZ1SMB110AT3G Mouser Part No 576-SZ1SMB110AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes ZENER DO-214 600W 110V Learn More about Littelfuse sz1smb tvs diodes	Datasheet	253In Stock	Cut Tape $1.22 $0.764 $0.499 $0.377 $0.343 Reel $0.241	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes ZENER DO-214 600W 45V SZ1SMB45AT3G Littelfuse 1: $1.22 688In Stock 2,500Expected 12/11/2026	Mfr. Part No. SZ1SMB45AT3G Mouser Part No 576-SZ1SMB45AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes ZENER DO-214 600W 45V Learn More about Littelfuse sz1smb tvs diodes	Datasheet	688In Stock 2,500Expected 12/11/2026	Cut Tape $1.22 $0.764 $0.499 $0.377 $0.343 Reel $0.241 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes ZENER DO-214 600W 6V SZ1SMB6.0AT3G Littelfuse 1: $1.22 16In Stock 2,500Expected 31/3/2027	Mfr. Part No. SZ1SMB6.0AT3G Mouser Part No 576-SZ1SMB6.0AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes ZENER DO-214 600W 6V Learn More about Littelfuse sz1smb tvs diodes	Datasheet	16In Stock 2,500Expected 31/3/2027	Cut Tape $1.22 $0.764 $0.499 $0.377 $0.343 Reel $0.241	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes TPSMB - CA 52.78V TPSMB58CA Littelfuse 1: $1.29 1,821In Stock	Mfr. Part No. TPSMB58CA Mouser Part No 576-TPSMB58CA	Littelfuse	ESD Protection Diodes / TVS Diodes TPSMB - CA 52.78V Learn More about Littelfuse tpsmb tvs diodes	Datasheet	1,821In Stock	Cut Tape $1.29 $0.802 $0.524 $0.394 Reel $0.287 View $0.359 $0.284 $0.253	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes ZENER DO-214 600W 54V SZ1SMB54AT3G Littelfuse 1: $1.22 2,489In Stock	Mfr. Part No. SZ1SMB54AT3G Mouser Part No 576-SZ1SMB54AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes ZENER DO-214 600W 54V Learn More about Littelfuse sz1smb tvs diodes	Datasheet	2,489In Stock	Cut Tape $1.22 $0.764 $0.499 $0.377 $0.343 Reel $0.241	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes ZENER DO-214 600W 43V SZP6SMB43AT3G Littelfuse 1: $1.22 1,313In Stock	Mfr. Part No. SZP6SMB43AT3G Mouser Part No 576-SZP6SMB43AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes ZENER DO-214 600W 43V Learn More about Littelfuse szp6smb 600w tvs diodes	Datasheet	1,313In Stock	Cut Tape $1.22 $0.764 $0.499 $0.377 $0.343 Reel $0.241 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 43V AEC-Q101 5% Uni-Directional TPSMA6L43A Littelfuse 1: $1.17 2,954In Stock	Mfr. Part No. TPSMA6L43A Mouser Part No 576-TPSMA6L43A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 43V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	2,954In Stock	Cut Tape $1.17 $0.73 $0.476 $0.359 $0.326 Reel $0.23 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 54V 600W BI-DIR SZ1SMB AEC-Q101 SZ1SMB54CAT3G Littelfuse 1: $1.25 2,442In Stock	Mfr. Part No. SZ1SMB54CAT3G Mouser Part No 863-SZ1SMB54CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 54V 600W BI-DIR SZ1SMB AEC-Q101 Learn More about Littelfuse sz1smb tvs diodes	Datasheet	2,442In Stock	Cut Tape $1.25 $0.782 $0.51 $0.385 Reel $0.31 View $0.35 $0.283 $0.246 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 11V AEC-Q101 5% Bi-Directional TPSMB11CA Littelfuse 1: $1.29 1,723In Stock	Mfr. Part No. TPSMB11CA Mouser Part No 576-TPSMB11CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 11V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	1,723In Stock	Cut Tape $1.29 $0.802 $0.524 $0.394 Reel $0.294 View $0.359 $0.291 $0.253 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 64V 600W BI-DIR SZ1SMB AEC-Q101 SZ1SMB64CAT3G Littelfuse 1: $1.25 164In Stock	Mfr. Part No. SZ1SMB64CAT3G Mouser Part No 863-SZ1SMB64CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 64V 600W BI-DIR SZ1SMB AEC-Q101 Learn More about Littelfuse sz1smb tvs diodes	Datasheet	164In Stock	Cut Tape $1.25 $0.782 $0.51 $0.385 Reel $0.32 View $0.35 $0.292 $0.246 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 200V AEC-Q101 5% Uni-Directional TPSMB200A Littelfuse 1: $1.71 2,584In Stock	Mfr. Part No. TPSMB200A Mouser Part No 576-TPSMB200A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 200V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	2,584In Stock	Cut Tape $1.71 $0.796 $0.706 $0.547 Reel $0.359 $0.337 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 20V 400W UNI-DIR SZ1SMA AEC-Q101 SZ1SMA20AT3G Littelfuse 1: $1.10 5,216In Stock	Mfr. Part No. SZ1SMA20AT3G Mouser Part No 863-SZ1SMA20AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 20V 400W UNI-DIR SZ1SMA AEC-Q101 Learn More about Littelfuse sz1sma tvs diodes	Datasheet	5,216In Stock	Cut Tape $1.10 $0.50 $0.442 $0.336 Reel $0.218 View $0.318 $0.292 $0.182 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 26V 400W BI-DIR SZ1SMA AEC-Q101 SZ1SMA26CAT3G Littelfuse 1: $1.16 6,127In Stock 20,000Expected 3/8/2027	Mfr. Part No. SZ1SMA26CAT3G Mouser Part No 863-SZ1SMA26CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 26V 400W BI-DIR SZ1SMA AEC-Q101 Learn More about Littelfuse sz1sma tvs diodes	Datasheet	6,127In Stock 20,000Expected 3/8/2027	Cut Tape $1.16 $0.528 $0.466 $0.356 Reel $0.226 View $0.343 $0.314 $0.196 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 28V 600W UNI-DIR SZ1SMB AEC-Q101 SZ1SMB28AT3G Littelfuse 1: $1.16 7,467In Stock	Mfr. Part No. SZ1SMB28AT3G Mouser Part No 863-SZ1SMB28AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 28V 600W UNI-DIR SZ1SMB AEC-Q101 Learn More about Littelfuse sz1smb tvs diodes	Datasheet	7,467In Stock	Cut Tape $1.16 $0.528 $0.466 $0.356 Reel $0.22 View $0.343 $0.204 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 12V 600W UNI-DIR SZP6SMB AEC-Q101 SZP6SMB12AT3G Littelfuse 1: $1.16 4,500In Stock	Mfr. Part No. SZP6SMB12AT3G Mouser Part No 863-SZP6SMB12AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 12V 600W UNI-DIR SZP6SMB AEC-Q101 Learn More about Littelfuse szp6smb 600w tvs diodes	Datasheet	4,500In Stock	Cut Tape $1.16 $0.528 $0.466 $0.356 Reel $0.234 View $0.343 $0.228 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 47V 600W UNI-DIR SZP6SMB AEC-Q101 SZP6SMB47AT3G Littelfuse 1: $1.16 4,988In Stock	Mfr. Part No. SZP6SMB47AT3G Mouser Part No 863-SZP6SMB47AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 47V 600W UNI-DIR SZP6SMB AEC-Q101 Learn More about Littelfuse szp6smb 600w tvs diodes	Datasheet	4,988In Stock	Cut Tape $1.16 $0.528 $0.465 $0.356 Reel $0.234 View $0.343 $0.204 MouseReel Available	Min.: 1 Mult.: 1 : 2,500

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Types of Circuit Protection