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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 HJ Temp Transil SMA6J28A-TR STMicroelectronics 1: $1.05 49,871On Order	Mfr. Part # SMA6J28A-TR Mouser Part # 511-SMA6J28A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes HJ Temp Transil Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	49,871On Order On Order Ship Dates Mfr. #: SMA6J28A-TR Stock: 0 On Order: 9,871 Expected 11/30/2026 20,000 Expected 7/29/2027 20,000 Expected 11/15/2027 Factory Lead-Time: 16 Weeks	Cut Tape $1.05 $0.483 $0.427 $0.329 Reel $0.241 View $0.32 $0.306 $0.214 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes HJ Temp Transil SMA6J5.0A-TR STMicroelectronics 1: $0.66 39,892Expected 11/27/2026	Mfr. Part # SMA6J5.0A-TR Mouser Part # 511-SMA6J5.0A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes HJ Temp Transil Learn More about STMicroelectronics stm standard products	Datasheet	39,892Expected 11/27/2026	Cut Tape $0.66 $0.294 $0.258 $0.195 Reel $0.138 View $0.188 $0.175 $0.12 $0.117 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 130V Unidirect SMBJ130A-TR STMicroelectronics 1: $0.77 22,500On Order	Mfr. Part # SMBJ130A-TR Mouser Part # 511-SMBJ130A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 130V Unidirect Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	22,500On Order On Order Ship Dates Mfr. #: SMBJ130A-TR Stock: 0 On Order: 15,000 Expected 2/19/2027 7,500 Expected 4/9/2027 Factory Lead-Time: 16 Weeks	Cut Tape $0.77 $0.348 $0.306 $0.232 Reel $0.182 View $0.225 $0.158 $0.156 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 170V Bidirect SMBJ170CA-TR STMicroelectronics 1: $0.81 12,500Expected 2/15/2027	Mfr. Part # SMBJ170CA-TR Mouser Part # 511-SMBJ170CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 170V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	12,500Expected 2/15/2027	Cut Tape $0.81 $0.405 $0.307 $0.252 Reel $0.198 View $0.24 $0.176 $0.164 $0.158 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 30V Bidirect SMBJ30CA-TR STMicroelectronics 1: $0.73 15,478On Order	Mfr. Part # SMBJ30CA-TR Mouser Part # 511-SMBJ30CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 30V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	15,478On Order On Order Ship Dates Mfr. #: SMBJ30CA-TR Stock: 0 On Order: 7,978 Expected 11/16/2026 7,500 Expected 1/13/2027 Factory Lead-Time: 16 Weeks	Cut Tape $0.73 $0.328 $0.289 $0.219 Reel $0.172 $0.149 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600W 33V Unidirect SMBJ33A-TR STMicroelectronics 1: $0.70 16,951On Order	Mfr. Part # SMBJ33A-TR Mouser Part # 511-SMBJ33A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 33V Unidirect Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	16,951On Order On Order Ship Dates Mfr. #: SMBJ33A-TR Stock: 0 On Order: 6,951 Expected 11/9/2026 10,000 Expected 12/7/2026 Factory Lead-Time: 16 Weeks	Cut Tape $0.70 $0.315 $0.277 $0.209 Reel $0.163 View $0.201 $0.141 $0.137 $0.127 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000W Transil 16V 0.2uA 15kV 8kV BI SMC30J16CA STMicroelectronics 1: $2.23 2,475Expected 12/14/2026	Mfr. Part # SMC30J16CA Mouser Part # 511-SMC30J16CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000W Transil 16V 0.2uA 15kV 8kV BI Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	2,475Expected 12/14/2026	Cut Tape $2.23 $1.43 $1.14 $0.95 Reel $0.624 View $0.763 $0.681 $0.605 $0.585 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000W Transil 30V 0.2uA 15kV 8kV BI SMC30J28CA STMicroelectronics 1: $2.12 20,000Expected 1/20/2027	Mfr. Part # SMC30J28CA Mouser Part # 511-SMC30J28CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000W Transil 30V 0.2uA 15kV 8kV BI Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	20,000Expected 1/20/2027	Cut Tape $2.12 $1.26 $0.994 $0.865 Reel $0.595 View $0.704 $0.65 $0.562 $0.525 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000W Transil 30V 0.2uA 15kV 8kV BI SMC30J30CA STMicroelectronics 1: $2.10 5,000Expected 11/12/2026	Mfr. Part # SMC30J30CA Mouser Part # 511-SMC30J30CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000W Transil 30V 0.2uA 15kV 8kV BI Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	5,000Expected 11/12/2026	Cut Tape $2.10 $1.34 $1.02 $0.904 Reel $0.592 View $0.717 $0.65 $0.531 $0.525 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 5000 W, 64 V TVS SMC50J64CA STMicroelectronics 1: $2.90 2,500Expected 11/30/2026	Mfr. Part # SMC50J64CA Mouser Part # 511-SMC50J64CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 5000 W, 64 V TVS Learn More about STMicroelectronics stm smc50j tvs	Datasheet	2,500Expected 11/30/2026	Cut Tape $2.90 $1.87 $1.43 $1.29 Reel $0.864 View $1.04 $0.924 $0.785 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Board Mount Surge Protectors 200V 50uA Bidirect SMP100LC-200 STMicroelectronics 1: $1.24 5,000Expected 12/28/2026	Mfr. Part # SMP100LC-200 Mouser Part # 511-SMP100LC-200	STMicroelectronics	Board Mount Surge Protectors 200V 50uA Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	5,000Expected 12/28/2026	Cut Tape $1.24 $0.777 $0.511 $0.387 Reel $0.277 View $0.342 $0.268 $0.259 $0.251 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Board Mount Surge Protectors 100V 50uA Bidirect SMTPA100 STMicroelectronics 1: $0.92 9,990Expected 1/6/2027	Mfr. Part # SMTPA100 Mouser Part # 511-SMTPA100	STMicroelectronics	Board Mount Surge Protectors 100V 50uA Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	9,990Expected 1/6/2027	Cut Tape $0.92 $0.57 $0.37 $0.284 Reel $0.231 View $0.256 $0.202 $0.185 $0.178 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs Hi temp 12A Triacs T1235H-6G-TR STMicroelectronics 1: $2.52 16,000On Order	Mfr. Part # T1235H-6G-TR Mouser Part # 511-T1235H-6G-TR	STMicroelectronics	Triacs Hi temp 12A Triacs Learn More about STMicroelectronics stm h series triacs	Datasheet	16,000On Order On Order Ship Dates Mfr. #: T1235H-6G-TR Stock: 0 On Order: 11,000 Expected 12/28/2026 5,000 Expected 1/25/2027 Factory Lead-Time: 15 Weeks	Cut Tape $2.52 $1.62 $1.11 $0.933 Reel $0.792 View $0.781 $0.751 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Triacs 8A Snubberless Triacs in D2PAK T850-6G STMicroelectronics 1: $2.11 17,975Expected 1/13/2027	Mfr. Part # T850-6G Mouser Part # 511-T850-6G	STMicroelectronics	Triacs 8A Snubberless Triacs in D2PAK	Datasheet	17,975Expected 1/13/2027	$2.11 $1.05 $0.862 $0.688 View $0.621 $0.547 $0.514	Min.: 1 Mult.: 1
SCRs 1200 V, 40 A Automotive Grade AEC-Q101 SCR Thyristor in D2PAK HV package TN4050HP-12G2YTR STMicroelectronics 1: $6.13 4,000Expected 3/22/2027	Mfr. Part # TN4050HP-12G2YTR Mouser Part # 511-TN4050HP-12G2YTR	STMicroelectronics	SCRs 1200 V, 40 A Automotive Grade AEC-Q101 SCR Thyristor in D2PAK HV package Learn More about STMicroelectronics stm tn4050 tn6050 scrs	Datasheet	4,000Expected 3/22/2027	Cut Tape $6.13 $4.02 $2.96 $2.63 Reel $2.35 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
SCRs 60 A 1200 V standard SCR Thyristor in TOP3 Ins. TN6050-12PI STMicroelectronics 1: $6.18 600Expected 11/30/2026	Mfr. Part # TN6050-12PI Mouser Part # 511-TN6050-12PI	STMicroelectronics	SCRs 60 A 1200 V standard SCR Thyristor in TOP3 Ins. Learn More about STMicroelectronics stm standard thyristors	Datasheet	600Expected 11/30/2026	$6.18 $3.49 $2.90 $2.46 $2.44	Min.: 1 Mult.: 1
Triacs 40 A 1200 Volt TPDV1240RG STMicroelectronics 1: $14.45 1,800Expected 2/17/2027	Mfr. Part # TPDV1240RG Mouser Part # 511-TPDV1240	STMicroelectronics	Triacs 40 A 1200 Volt Learn More about STMicroelectronics stm standard products	Datasheet	1,800Expected 2/17/2027	$14.45 $10.69 $8.91 $7.94 $7.41	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes EMI Filter/Line Term USBUF01W6 STMicroelectronics 1: $0.34 31,277On Order	Mfr. Part # USBUF01W6 Mouser Part # 511-USBUF01W6	STMicroelectronics	ESD Protection Diodes / TVS Diodes EMI Filter/Line Term Learn More about STMicroelectronics stm standard products	Datasheet	31,277On Order On Order Ship Dates Mfr. #: USBUF01W6 Stock: 0 On Order: 7,277 Expected 12/7/2026 24,000 Expected 3/22/2027 Factory Lead-Time: 21 Weeks	Cut Tape $0.34 $0.237 $0.205 $0.193 Reel $0.164 View $0.182 $0.154 $0.138 $0.134 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes EMI FILTER IPAD USBUF02W6 STMicroelectronics 1: $0.36 23,970Expected 12/14/2026	Mfr. Part # USBUF02W6 Mouser Part # 511-USBUF02W6	STMicroelectronics	ESD Protection Diodes / TVS Diodes EMI FILTER IPAD Learn More about STMicroelectronics stm standard products	Datasheet	23,970Expected 12/14/2026	Cut Tape $0.36 $0.251 $0.218 $0.205 Reel $0.164 View $0.193 $0.154 $0.138 $0.134 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Triacs 4 A Triac Z0402MH STMicroelectronics 1: $0.90 7,951Expected 2/15/2027	Mfr. Part # Z0402MH Mouser Part # 511-Z0402MH	STMicroelectronics	Triacs 4 A Triac Learn More about STMicroelectronics stm x040 scrs z040 triacs	Datasheet	7,951Expected 2/15/2027	Cut Tape $0.90 $0.381 $0.338 $0.275 Reel $0.201 View $0.227 $0.186	Min.: 1 Mult.: 1 : 3,000
Diacs 32 Volt Trigger TMMDB3TG STMicroelectronics 1: $0.41 10,000Expected 2/24/2027	Mfr. Part # TMMDB3TG Mouser Part # 511-TMMDB3TG	STMicroelectronics	Diacs 32 Volt Trigger Learn More about STMicroelectronics stm standard products	Datasheet	10,000Expected 2/24/2027	Cut Tape $0.41 $0.258 $0.186 $0.147 Reel $0.115 View $0.133 $0.099 $0.089 $0.081 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs 10 Amp 800 Volt BTA10-800CWRG STMicroelectronics 1: $2.24 160In Stock	Mfr. Part # BTA10-800CWRG Mouser Part # 511-BTA10-800CW	STMicroelectronics	Triacs 10 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	160In Stock	$2.24 $1.16 $0.948 $0.767 View $0.698 $0.615 $0.589 $0.54 Quote	Min.: 1 Mult.: 1
Triacs 6A TRIACS BTB06-800SWRG STMicroelectronics 1: $1.88 1,269In Stock	Mfr. Part # BTB06-800SWRG Mouser Part # 511-BTB06-800SWRG	STMicroelectronics	Triacs 6A TRIACS Learn More about STMicroelectronics stm standard products	Datasheet	1,269In Stock	$1.88 $1.19 $0.788 $0.619 View $0.528 $0.408 $0.398	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T22AY STMicroelectronics 1: $1.93 15In Stock	Mfr. Part # SM6T22AY Mouser Part # 511-SM6T22AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	15In Stock	Cut Tape $1.93 $1.23 $0.922 $0.793 Reel $0.534 View $0.639 $0.594 $0.478 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes HJ Temp Transil SMA6J8.5CA-TR STMicroelectronics 1: $1.18 41In Stock	Mfr. Part # SMA6J8.5CA-TR Mouser Part # 511-SMA6J8.5CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes HJ Temp Transil Learn More about STMicroelectronics stm standard products	Datasheet	41In Stock	Cut Tape $1.18 $0.545 $0.482 $0.372 Reel $0.258 View $0.354 $0.339 $0.23 $0.217 MouseReel Available	Min.: 1 Mult.: 1 : 5,000

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