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Circuit Protection

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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.
Triacs 4 A Triac Z0410MB STMicroelectronics 1: $1.16 4,953In Stock	Mfr. Part No. Z0410MB Mouser Part No 511-Z0410MB	STMicroelectronics	Triacs 4 A Triac Learn More about STMicroelectronics stm x040 scrs z040 triacs	Datasheet	4,953In Stock	Cut Tape $1.16 $0.766 $0.496 $0.381 Reel $0.302 View $0.343 $0.264 $0.256	Min.: 1 Mult.: 1 : 2,500
Triacs 20 Amp 700 Volt BTA20-700BWRG STMicroelectronics 1: $4.58 720In Stock NRND	Mfr. Part No. BTA20-700BWRG Mouser Part No 511-BTA20-700BW NRND	STMicroelectronics	Triacs 20 Amp 700 Volt	Datasheet	720In Stock	$4.58 $2.39 $1.96 $1.62 View $1.60 $1.58	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T7V5AY STMicroelectronics 1: $1.36 1,687In Stock	Mfr. Part No. SM6T7V5AY Mouser Part No 511-SM6T7V5AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	1,687In Stock	Cut Tape $1.36 $1.15 $0.898 $0.738 Reel $0.619 View $0.634 $0.612 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni SM15T12AY STMicroelectronics 1: $1.41 2,236In Stock	Mfr. Part No. SM15T12AY Mouser Part No 511-SM15T12AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	2,236In Stock	Cut Tape $1.41 $1.15 $0.896 $0.737 Reel $0.583 View $0.632 $0.552 $0.545 $0.537 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 5000 W, 6.5 V TVS in SMC SMC50J6.5A STMicroelectronics 1: $2.77 2,102In Stock	Mfr. Part No. SMC50J6.5A Mouser Part No 511-SMC50J6.5A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 5000 W, 6.5 V TVS in SMC Learn More about STMicroelectronics stm smc50j tvs	Datasheet	2,102In Stock	Cut Tape $2.77 $1.54 $1.22 $1.03 Reel $0.864 View $0.865 $0.815 $0.813 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive dual-line unidirectional 12 V ESD protection in SOT323 ESDA14WY STMicroelectronics 1: $0.571 29,254In Stock New Product	Mfr. Part No. ESDA14WY Mouser Part No 511-ESDA14WY New Product	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive dual-line unidirectional 12 V ESD protection in SOT323 Learn More about STMicroelectronics esdaxwy esd protection	Datasheet	29,254In Stock	Cut Tape $0.571 $0.262 $0.219 $0.165 Reel $0.117 View $0.154 $0.107 $0.099 $0.09 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
SCRs 40A 800 V High Temperature SCR in TO220-AB insulated package TN4015H-8I STMicroelectronics 1: $3.48 2,366In Stock 3,000On Order New Product	Mfr. Part No. TN4015H-8I Mouser Part No 511-TN4015H-8I New Product	STMicroelectronics	SCRs 40A 800 V High Temperature SCR in TO220-AB insulated package Learn More about STMicroelectronics stm tn4015h scr	Datasheet	2,366In Stock 3,000On Order On Order Ship Dates Mfr. No: TN4015H-8I Stock: 2,366 Can Dispatch Immediately On Order: 2,000 Expected 2/11/2026 1,000 Expected 9/11/2026 Factory Lead Time: 15 Weeks	$3.48 $1.71 $1.54 $1.23 View $1.13 $1.09	Min.: 1 Mult.: 1
SCRs 40A 800V High Temperature SCR in TO-220 Non insulated package TN4015H-8T STMicroelectronics 1: $3.33 1,975In Stock New Product	Mfr. Part No. TN4015H-8T Mouser Part No 511-TN4015H-8T New Product	STMicroelectronics	SCRs 40A 800V High Temperature SCR in TO-220 Non insulated package Learn More about STMicroelectronics stm tn4015h scr	Datasheet	1,975In Stock	$3.33 $1.63 $1.46 $1.16 View $1.12 $1.01	Min.: 1 Mult.: 1
SCRs 80 A 1200 V High Temperature SCR Thyristor in TOP-3I TN8050H-12WL STMicroelectronics 1: $9.52 569In Stock New Product	Mfr. Part No. TN8050H-12WL Mouser Part No 511-TN8050H-12WL New Product	STMicroelectronics	SCRs 80 A 1200 V High Temperature SCR Thyristor in TOP-3I Learn More about STMicroelectronics tn8050h 12wl scr thyristor	Datasheet	569In Stock	$9.52 $5.45 $4.56 $3.90 $3.69	Min.: 1 Mult.: 1
Inrush Current Limiters Rad-hard integrated current limiter - Engineering model RH-PMICL1AK1 STMicroelectronics 1: $4,252.90 49In Stock	Mfr. Part No. RH-PMICL1AK1 Mouser Part No 511-RH-PMICL1AK1	STMicroelectronics	Inrush Current Limiters Rad-hard integrated current limiter - Engineering model	Datasheet	49In Stock	$4,252.90 View Quote	Min.: 1 Mult.: 1
Triacs Sensitive 6 A High Temperature T610H-6T STMicroelectronics 1: $2.43 715In Stock	Mfr. Part No. T610H-6T Mouser Part No 511-T610H-6T	STMicroelectronics	Triacs Sensitive 6 A High Temperature Learn More about STMicroelectronics stmicrotjtriac	Datasheet	715In Stock	$2.43 $1.51 $0.987 $0.777 View $0.646 $0.556 $0.547 $0.537 $0.507	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni SM4T26AY STMicroelectronics 1: $1.70 4,069In Stock	Mfr. Part No. SM4T26AY Mouser Part No 511-SM4T26AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	4,069In Stock	Cut Tape $1.70 $0.996 $0.779 $0.609 Reel $0.477 View $0.568 $0.499 $0.469 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 11 V TVS SM50T13AY STMicroelectronics 1: $3.40 2,488In Stock	Mfr. Part No. SM50T13AY Mouser Part No 511-SM50T13AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 11 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	2,488In Stock	Cut Tape $3.40 $1.77 $1.50 $1.26 Reel $1.01 View $1.09 $0.955 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 5000 W, 100 V TVS in SMC SMC50J100A STMicroelectronics 1: $3.17 2,364In Stock	Mfr. Part No. SMC50J100A Mouser Part No 511-SMC50J100A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 5000 W, 100 V TVS in SMC Learn More about STMicroelectronics stm smc50j tvs	Datasheet	2,364In Stock	Cut Tape $3.17 $1.66 $1.43 $1.19 Reel $0.922 View $1.01 $0.857 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
SCRs 20 A 600 V Low IGT High Temperature SCR in TO220I TN2010H-6I STMicroelectronics 1: $2.69 3,945In Stock	Mfr. Part No. TN2010H-6I Mouser Part No 511-TN2010H-6I	STMicroelectronics	SCRs 20 A 600 V Low IGT High Temperature SCR in TO220I Learn More about STMicroelectronics stm tn scrs	Datasheet	3,945In Stock	$2.69 $1.18 $0.884 $0.77 View $0.71 $0.706 $0.67	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi SMA6T10CAY STMicroelectronics 1: $1.67 4,930In Stock	Mfr. Part No. SMA6T10CAY Mouser Part No 511-SMA6T10CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi Learn More about STMicroelectronics stmicro sma6ty automotive transil	Datasheet	4,930In Stock	Cut Tape $1.67 $0.82 $0.687 $0.534 Reel $0.388 View $0.483 $0.42 $0.371 $0.364 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Uni SMA6T39AY STMicroelectronics 1: $1.52 6,240In Stock	Mfr. Part No. SMA6T39AY Mouser Part No 511-SMA6T39AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Uni Learn More about STMicroelectronics stmicro sma6ty automotive transil	Datasheet	6,240In Stock	Cut Tape $1.52 $1.21 $0.972 $0.80 View Reel $0.612 $0.687 $0.623 $0.612 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Triacs 16 A - 800 V - 150 °C H-series Triac in TO-220AB T1635H-8T STMicroelectronics 1: $2.87 3,456In Stock	Mfr. Part No. T1635H-8T Mouser Part No 511-T1635H-8T	STMicroelectronics	Triacs 16 A - 800 V - 150 °C H-series Triac in TO-220AB Learn More about STMicroelectronics stm h series triacs	Datasheet	3,456In Stock	$2.87 $1.39 $1.24 $0.983 View $0.881 $0.763 $0.756	Min.: 1 Mult.: 1
Triacs 12 Amp 600 Volt BTB12-600CWRG STMicroelectronics 1: $2.18 1,681In Stock	Mfr. Part No. BTB12-600CWRG Mouser Part No 511-BTB12-600CW	STMicroelectronics	Triacs 12 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	1,681In Stock	$2.18 $1.39 $1.01 $0.796 View $0.724 $0.63 $0.615	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Uni SMA6T56AY STMicroelectronics 1: $1.55 4,019In Stock	Mfr. Part No. SMA6T56AY Mouser Part No 511-SMA6T56AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Uni Learn More about STMicroelectronics stmicro sma6ty automotive transil	Datasheet	4,019In Stock	Cut Tape $1.55 $1.16 $0.972 $0.80 Reel $0.592 View $0.687 $0.623 $0.562 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Triacs 25 A standard and Snuberless 34 Triacs BTB26-600BRG STMicroelectronics 1: $8.43 589In Stock	Mfr. Part No. BTB26-600BRG Mouser Part No 511-BTB26-600BRG	STMicroelectronics	Triacs 25 A standard and Snuberless 34 Triacs Learn More about STMicroelectronics stm standard products	Datasheet	589In Stock	$8.43 $5.52 $4.07 $3.62 $3.24	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni SM4T21AY STMicroelectronics 1: $1.99 4,006In Stock	Mfr. Part No. SM4T21AY Mouser Part No 511-SM4T21AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	4,006In Stock	Cut Tape $1.99 $0.996 $0.831 $0.651 Reel $0.477 View $0.592 $0.499 $0.469 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Automotive dual-line unidirectional 16 V ESD protection in SOT323 ESDA18WY STMicroelectronics 1: $0.571 11,123In Stock New Product	Mfr. Part No. ESDA18WY Mouser Part No 511-ESDA18WY New Product	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive dual-line unidirectional 16 V ESD protection in SOT323 Learn More about STMicroelectronics esdaxwy esd protection	Datasheet	11,123In Stock	Cut Tape $0.571 $0.262 $0.219 $0.165 Reel $0.117 View $0.154 $0.107 $0.099 $0.09 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
SCRs 12 A HiTJ ACST ACST1220H-8H STMicroelectronics 1: $2.76 3,492In Stock	Mfr. Part No. ACST1220H-8H Mouser Part No 511-ACST1220H-8H	STMicroelectronics	SCRs 12 A HiTJ ACST	Datasheet	3,492In Stock	$2.76 $1.25 $1.12 $0.937 View $0.797 $0.782	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 22 V TVS SM50T26AY STMicroelectronics 1: $3.50 3,823In Stock	Mfr. Part No. SM50T26AY Mouser Part No 511-SM50T26AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 22 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	3,823In Stock	Cut Tape $3.50 $1.77 $1.54 $1.26 Reel $1.08 View $1.17 $0.955 MouseReel Available	Min.: 1 Mult.: 1 : 2,500

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