Circuit Protection – Mouser South Africa

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USB Type-C™ Protection

Semtech USB Type-C™ Protection devices help to safeguard individual lines for USB Type-C interfaces. USB Type-C standards are quickly emerging as critical data buses across various electronic equipment. Semtech's RClamp low-clamping voltage, low-capacitance ESD protection solutions safeguard USB type C ports without compromising the signal integrity of the data link. The RClamp solutions protect high-speed data ports, which are extremely sensitive to damage and latch-up from electrostatic discharge, electrical fast transients, and cable discharge threats.

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Types of Circuit Protection

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes Low Voltage RailClamp 1.2V, 200fF ESD Protection RCLAMP01211ZCFT Semtech 1: $0.561 15,997In Stock	Mfr. Part No. RCLAMP01211ZCFT Mouser Part No 947-RCLAMP01211ZCFT	Semtech	ESD Protection Diodes / TVS Diodes Low Voltage RailClamp 1.2V, 200fF ESD Protection Learn More about Semtech rclamp01211zc esd device	Datasheet	15,997In Stock	Cut Tape $0.561 $0.267 $0.221 $0.176 View Reel $0.097 $0.148 $0.126 $0.115 $0.105 $0.097 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
ESD Protection Diodes / TVS Diodes Femto Farad RailClamp 1-Line, 200fF ESD and EOS Protection RCLAMP3391ZCTFT Semtech 1: $0.711 14,983In Stock	Mfr. Part No. RCLAMP3391ZCTFT Mouser Part No 947-RCLAMP3391ZCTFT	Semtech	ESD Protection Diodes / TVS Diodes Femto Farad RailClamp 1-Line, 200fF ESD and EOS Protection Learn More about Semtech usb type c protection	Datasheet	14,983In Stock	$0.711 $0.418 $0.321 $0.258 View $0.247 $0.233 $0.226 $0.19 $0.181	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes High Power uClamp 10V ESD & Surge Protection UCLAMP1071P.TNT Semtech 1: $1.30 17,477In Stock	Mfr. Part No. UCLAMP1071P.TNT Mouser Part No 947-UCLAMP1071P.TNT	Semtech	ESD Protection Diodes / TVS Diodes High Power uClamp 10V ESD & Surge Protection Learn More about Semtech uclampxx71p diodes	Datasheet	17,477In Stock	Cut Tape $1.30 $0.633 $0.516 $0.411 Reel $0.29 View $0.359 $0.312 $0.294 $0.286 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Board Mount Surge Protectors SurgeSwitch, 1-line 22V EOS Protection TDS2211P.C Semtech 1: $1.13 2,739In Stock	Mfr. Part No. TDS2211P.C Mouser Part No 947-TDS2211P.C	Semtech	Board Mount Surge Protectors SurgeSwitch, 1-line 22V EOS Protection Learn More about Semtech tds surgeswitch surge suppressors	Datasheet	2,739In Stock	Cut Tape $1.13 $0.74 $0.612 $0.587 Reel $0.534 View $0.575 $0.504 $0.487 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes High-Power uClamp 18V ESD & Surge Protection UCLAMP1871P.TNT Semtech 1: $1.31 9,872In Stock	Mfr. Part No. UCLAMP1871P.TNT Mouser Part No 947-UCLAMP1871P.TNT	Semtech	ESD Protection Diodes / TVS Diodes High-Power uClamp 18V ESD & Surge Protection Learn More about Semtech uclampxx71p diodes	Datasheet	9,872In Stock	Cut Tape $1.31 $0.633 $0.527 $0.418 View Reel $0.315 $0.385 $0.356 $0.342 $0.315 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
ESD Protection Diodes / TVS Diodes Low Voltage RailClamp 1.8V, 2-Line, 0.22pF ESD Protection RCLAMP01811ZA.F Semtech 1: $0.511 60,523In Stock 105,000Expected 2027/03/16	Mfr. Part No. RCLAMP01811ZA.F Mouser Part No 947-RCLAMP01811ZA.F	Semtech	ESD Protection Diodes / TVS Diodes Low Voltage RailClamp 1.8V, 2-Line, 0.22pF ESD Protection Learn More about Semtech usb type c protection	Datasheet	60,523In Stock 105,000Expected 2027/03/16	Cut Tape $0.511 $0.348 $0.197 $0.156 View Reel $0.097 $0.133 $0.11 $0.106 $0.097 $0.097 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
ESD Protection Diodes / TVS Diodes Low Capacitance RailClamp1 Line, 22V EOS & ESD Protection RCLAMP2261ZA.F Semtech 1: $0.49 20,295In Stock	Mfr. Part No. RCLAMP2261ZA.F Mouser Part No 947-RCLAMP2261ZA.F	Semtech	ESD Protection Diodes / TVS Diodes Low Capacitance RailClamp1 Line, 22V EOS & ESD Protection Learn More about Semtech usb type c protection	Datasheet	20,295In Stock	Cut Tape $0.49 $0.223 $0.19 $0.144 View Reel $0.079 $0.133 $0.119 $0.112 $0.09 $0.079 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
ESD Protection Diodes / TVS Diodes TDS 1-Line 22V EOS DFN 1.0x0.6x0.25mm 2L TDS2201P.F Semtech 1: $0.85 8,539In Stock 15,000Expected 2027/03/16	Mfr. Part No. TDS2201P.F Mouser Part No 947-TDS2201P.F	Semtech	ESD Protection Diodes / TVS Diodes TDS 1-Line 22V EOS DFN 1.0x0.6x0.25mm 2L Learn More about Semtech tds surgeswitch surge suppressors	Datasheet	8,539In Stock 15,000Expected 2027/03/16	Cut Tape $0.85 $0.526 $0.341 $0.261 View Reel $0.183 $0.235 $0.204 $0.188 $0.183 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
ESD Protection Diodes / TVS Diodes uClamp 1-Line ESD and Surge Protection UCLAMP1501ZV.F Semtech 1: $1.03 13,374In Stock	Mfr. Part No. UCLAMP1501ZV.F Mouser Part No 947-UCLAMP1501ZV.F	Semtech	ESD Protection Diodes / TVS Diodes uClamp 1-Line ESD and Surge Protection Learn More about Semtech usb type c protection		13,374In Stock	Cut Tape $1.03 $0.641 $0.419 $0.324 View Reel $0.229 $0.293 $0.254 $0.235 $0.229 $0.229 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
ESD Protection Diodes / TVS Diodes High-Power uClamp 5V ESD and Surge Protection UCLAMP0571P.TNT Semtech 1: $1.24 113,995In Stock	Mfr. Part No. UCLAMP0571P.TNT Mouser Part No 947-UCLAMP0571P.TNT	Semtech	ESD Protection Diodes / TVS Diodes High-Power uClamp 5V ESD and Surge Protection Learn More about Semtech uclampxx71p diodes	Datasheet	113,995In Stock	Cut Tape $1.24 $0.633 $0.529 $0.418 View Reel $0.315 $0.392 $0.368 $0.349 $0.315 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
ESD Protection Diodes / TVS Diodes 1-Line, 0.2pF ESD Protection RCLAMP01012ZC.F Semtech 1: $0.55 12,306In Stock	Mfr. Part No. RCLAMP01012ZC.F Mouser Part No 947-RCLAMP01012ZC.F	Semtech	ESD Protection Diodes / TVS Diodes 1-Line, 0.2pF ESD Protection Learn More about Semtech usb type c protection	Datasheet	12,306In Stock	Cut Tape $0.55 $0.33 $0.211 $0.164 View Reel $0.092 $0.14 $0.119 $0.108 $0.104 $0.092 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
ESD Protection Diodes / TVS Diodes RailClamp 1-Line, 0.2pF ESD Protection RCLAMP01511ZC.F Semtech 1: $0.55 13,307In Stock	Mfr. Part No. RCLAMP01511ZC.F Mouser Part No 947-RCLAMP01511ZC.F	Semtech	ESD Protection Diodes / TVS Diodes RailClamp 1-Line, 0.2pF ESD Protection Learn More about Semtech usb type c protection	Datasheet	13,307In Stock	Cut Tape $0.55 $0.252 $0.214 $0.164 View Reel $0.093 $0.152 $0.136 $0.124 $0.102 $0.093 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
ESD Protection Diodes / TVS Diodes RailClamp 1-Line, 22V EOS Protection RCLAMP2261PW.C Semtech 1: $0.60 9,539In Stock 18,000Expected 2027/03/16	Mfr. Part No. RCLAMP2261PW.C Mouser Part No 947-RCLAMP2261PW.C	Semtech	ESD Protection Diodes / TVS Diodes RailClamp 1-Line, 22V EOS Protection Learn More about Semtech rclamp uclamp esd suppressors	Datasheet	9,539In Stock 18,000Expected 2027/03/16	Cut Tape $0.60 $0.28 $0.237 $0.185 Reel $0.135 View $0.169 $0.119 $0.113 $0.109 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes TDS, 22V, 40A, DFN 2.0x2.0x0.75mm 6Ld TDS2261P.C Semtech 1: $1.22 2,196In Stock	Mfr. Part No. TDS2261P.C Mouser Part No 947-TDS2261P.C	Semtech	ESD Protection Diodes / TVS Diodes TDS, 22V, 40A, DFN 2.0x2.0x0.75mm 6Ld Learn More about Semtech tds surgeswitch surge suppressors	Datasheet	2,196In Stock	Cut Tape $1.22 $0.958 $0.692 $0.582 Reel $0.44 View $0.53 $0.411 $0.397 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Ultra Small uClamp 1-Line, 24V ESD Protection UCLAMP2411PW.C Semtech 1: $0.57 1,992In Stock	Mfr. Part No. UCLAMP2411PW.C Mouser Part No 947-UCLAMP2411PW.C	Semtech	ESD Protection Diodes / TVS Diodes Ultra Small uClamp 1-Line, 24V ESD Protection Learn More about Semtech rclamp uclamp esd suppressors	Datasheet	1,992In Stock	Cut Tape $0.57 $0.263 $0.223 $0.173 Reel $0.126 View $0.158 $0.116 $0.106 $0.098 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Ultra Small RClamp 1-Line, 18V ESD Protection RCLAMP1851ZATFT Semtech 1: $0.87 5,266In Stock 15,000Expected 2027/03/23	Mfr. Part No. RCLAMP1851ZATFT Mouser Part No 947-RCLAMP1851ZATFT	Semtech	ESD Protection Diodes / TVS Diodes Ultra Small RClamp 1-Line, 18V ESD Protection Learn More about Semtech usb type c protection	Datasheet	5,266In Stock 15,000Expected 2027/03/23	Cut Tape $0.87 $0.426 $0.348 $0.273 View Reel $0.186 $0.254 $0.207 $0.19 $0.186 $0.186 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
ESD Protection Diodes / TVS Diodes Femto Farad RailClamp 1-Line, 250fF ESD and EOS Protection RCLAMP3371ZCTFT Semtech 1: $0.95 36,172In Stock 45,000Expected 2027/03/16	Mfr. Part No. RCLAMP3371ZCTFT Mouser Part No 947-RCLAMP3371ZCTFT	Semtech	ESD Protection Diodes / TVS Diodes Femto Farad RailClamp 1-Line, 250fF ESD and EOS Protection Learn More about Semtech rclamp3371zc railclamp	Datasheet	36,172In Stock 45,000Expected 2027/03/16	Cut Tape $0.95 $0.449 $0.383 $0.293 View Reel $0.20 $0.271 $0.256 $0.236 $0.20 $0.20 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
ESD Protection Diodes / TVS Diodes Ultra-Small RClamp ESD & EOS Protection for USB Data Lines RCLAMP4041ZATFT Semtech 1: $0.63 10,327In Stock	Mfr. Part No. RCLAMP4041ZATFT Mouser Part No 947-RCLAMP4041ZATFT	Semtech	ESD Protection Diodes / TVS Diodes Ultra-Small RClamp ESD & EOS Protection for USB Data Lines Learn More about Semtech rclamp4041 tvs diode	Datasheet	10,327In Stock	Cut Tape $0.63 $0.355 $0.269 $0.214 View Reel $0.152 $0.202 $0.191 $0.183 $0.152 $0.152 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
ESD Protection Diodes / TVS Diodes High Power uClamp 8V ESD & Surge Protection UCLAMP0871P.TNT Semtech 1: $1.33 17,698In Stock	Mfr. Part No. UCLAMP0871P.TNT Mouser Part No 947-UCLAMP0871P.TNT	Semtech	ESD Protection Diodes / TVS Diodes High Power uClamp 8V ESD & Surge Protection Learn More about Semtech uclampxx71p diodes	Datasheet	17,698In Stock	Cut Tape $1.33 $0.633 $0.53 $0.418 View Reel $0.315 $0.385 $0.359 $0.347 $0.315 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
ESD Protection Diodes / TVS Diodes High-Power uClamp 12V ESD & Surge Protection UCLAMP1271P.TNT Semtech 1: $1.22 6,700In Stock 10,000Expected 2027/03/16	Mfr. Part No. UCLAMP1271P.TNT Mouser Part No 947-UCLAMP1271P.TNT	Semtech	ESD Protection Diodes / TVS Diodes High-Power uClamp 12V ESD & Surge Protection Learn More about Semtech uclampxx71p diodes	Datasheet	6,700In Stock 10,000Expected 2027/03/16	Cut Tape $1.22 $0.633 $0.508 $0.405 View Reel $0.315 $0.378 $0.363 $0.347 $0.315 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
ESD Protection Diodes / TVS Diodes High-Power uClamp 15V ESD & Surge Protection UCLAMP1571P.TNT Semtech 1: $1.33 7,205In Stock 10,000Expected 2027/03/16	Mfr. Part No. UCLAMP1571P.TNT Mouser Part No 947-UCLAMP1571P.TNT	Semtech	ESD Protection Diodes / TVS Diodes High-Power uClamp 15V ESD & Surge Protection Learn More about Semtech uclampxx71p diodes	Datasheet	7,205In Stock 10,000Expected 2027/03/16	Cut Tape $1.33 $0.633 $0.528 $0.424 View Reel $0.315 $0.392 $0.371 $0.315 $0.315 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
ESD Protection Diodes / TVS Diodes High-Power uClamp 22V, 1-Line Surge Protection UCLAMP2271P.TNT Semtech 1: $1.33 13,957In Stock 20,000Expected 2027/03/16	Mfr. Part No. UCLAMP2271P.TNT Mouser Part No 947-UCLAMP2271P.TNT	Semtech	ESD Protection Diodes / TVS Diodes High-Power uClamp 22V, 1-Line Surge Protection Learn More about Semtech uclampxx71p diodes	Datasheet	13,957In Stock 20,000Expected 2027/03/16	Cut Tape $1.33 $0.633 $0.528 $0.424 View Reel $0.315 $0.392 $0.371 $0.349 $0.315 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
ESD Protection Diodes / TVS Diodes Ultra Small Clamp 1-Line, 24V ESD Protection UCLAMP2411ZATFT Semtech 1: $0.58 18,779In Stock	Mfr. Part No. UCLAMP2411ZATFT Mouser Part No 947-UCLAMP2411ZATFT	Semtech	ESD Protection Diodes / TVS Diodes Ultra Small Clamp 1-Line, 24V ESD Protection Learn More about Semtech tvs esd suppressors	Datasheet	18,779In Stock	Cut Tape $0.58 $0.267 $0.217 $0.172 View Reel $0.10 $0.152 $0.143 $0.13 $0.106 $0.10 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
ESD Protection Diodes / TVS Diodes High-Power uClamp 26V ESD & Surge Protection UCLAMP2671P.TNT Semtech 1: $1.33 13,389In Stock	Mfr. Part No. UCLAMP2671P.TNT Mouser Part No 947-UCLAMP2671P.TNT	Semtech	ESD Protection Diodes / TVS Diodes High-Power uClamp 26V ESD & Surge Protection Learn More about Semtech uclampxx71p diodes	Datasheet	13,389In Stock	Cut Tape $1.33 $0.633 $0.528 $0.424 View Reel $0.315 $0.392 $0.371 $0.349 $0.315 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
ESD Protection Diodes / TVS Diodes High-Power uClamp 36V ESD & Surge Protection UCLAMP3671P.TNT Semtech 1: $1.56 12,615In Stock	Mfr. Part No. UCLAMP3671P.TNT Mouser Part No 947-UCLAMP3671P.TNT	Semtech	ESD Protection Diodes / TVS Diodes High-Power uClamp 36V ESD & Surge Protection Learn More about Semtech uclampxx71p diodes	Datasheet	12,615In Stock	Cut Tape $1.56 $0.761 $0.636 $0.513 View Reel $0.40 $0.476 $0.444 $0.426 $0.40 MouseReel Available	Min.: 1 Mult.: 1 : 10,000

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