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Circuit Protection

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes Automotive 22 V TVS for load dump in D2PAK LDP01-26AY STMicroelectronics 1: ¥710.9 12,347In Stock	Mfr. Part # LDP01-26AY Mouser Part # 511-LDP01-26AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 22 V TVS for load dump in D2PAK	Datasheet	12,347In Stock	Cut Tape ¥710.9 ¥378.7 ¥317.3 ¥284 Reel ¥235.9 View ¥255.8 ¥224.2 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 28 V TVS SM50T33AY STMicroelectronics 1: ¥425.2 2,450In Stock	Mfr. Part # SM50T33AY Mouser Part # 511-SM50T33AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 28 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	2,450In Stock	Cut Tape ¥425.2 ¥284 ¥232.5 ¥209.3 Reel ¥140.2 View ¥167.8 ¥149.2 ¥126.9 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 33 V TVS SM50T39AY STMicroelectronics 1: ¥468.4 2,364In Stock	Mfr. Part # SM50T39AY Mouser Part # 511-SM50T39AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 33 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	2,364In Stock	Cut Tape ¥468.4 ¥297.3 ¥232.5 ¥209.3 Reel ¥140.2 View ¥167.8 ¥149.2 ¥126.9 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 600 W, 36 V TVS SM6F36AY STMicroelectronics 1: ¥147.8 4,094In Stock 6,000Expected 11/12/2026	Mfr. Part # SM6F36AY Mouser Part # 511-SM6F36AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 600 W, 36 V TVS Learn More about STMicroelectronics stm sm6fxay tvs diodes	Datasheet	4,094In Stock 6,000Expected 11/12/2026	Cut Tape ¥147.8 ¥66.9 ¥59 ¥44.8 Reel ¥36.7 View ¥39.4 ¥26.1 ¥22.9	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 20 V TVS SM50T23AY STMicroelectronics 1: ¥425.2 2,490In Stock	Mfr. Part # SM50T23AY Mouser Part # 511-SM50T23AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 20 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	2,490In Stock	Cut Tape ¥425.2 ¥284 ¥232.5 ¥209.3 Reel ¥140.2 View ¥167.8 ¥149.2 ¥126.9 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
SCRs 16 A 800 V High Temperature SCR TN1605H-8T STMicroelectronics 1: ¥360.4 1,834In Stock	Mfr. Part # TN1605H-8T Mouser Part # 511-TN1605H-8T	STMicroelectronics	SCRs 16 A 800 V High Temperature SCR Learn More about STMicroelectronics stm tn scrs	Datasheet	1,834In Stock	¥360.4 ¥174.4 ¥155.8 ¥123.9 ¥105.8	Min.: 1 Mult.: 1
Triacs OverVltg protected AC switch 1500 Vrms ACST1635-8FP STMicroelectronics 1: ¥463.4 2,000In Stock	Mfr. Part # ACST1635-8FP Mouser Part # 511-ACST1635-8FP	STMicroelectronics	Triacs OverVltg protected AC switch 1500 Vrms	Datasheet	2,000In Stock	¥463.4 ¥165.8 ¥155 ¥144.3	Min.: 1 Mult.: 1
Triacs 25 Amp 600 Volt BTB24-600BRG STMicroelectronics 1: ¥428.5 1,812In Stock	Mfr. Part # BTB24-600BRG Mouser Part # 511-BTB24-600B	STMicroelectronics	Triacs 25 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	1,812In Stock	¥428.5 ¥204.3 ¥165.9 ¥143.7 ¥132.2	Min.: 1 Mult.: 1
SCRs 30 Amp 800 Volt BTW68-800RG STMicroelectronics 1: ¥1,061.4 789In Stock	Mfr. Part # BTW68-800RG Mouser Part # 511-BTW68-800	STMicroelectronics	SCRs 30 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	789In Stock	¥1,061.4 ¥604.6 ¥503.3 ¥458.4	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni SM15T56AY STMicroelectronics 1: ¥302.3 3,907In Stock	Mfr. Part # SM15T56AY Mouser Part # 511-SM15T56AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	3,907In Stock	Cut Tape ¥302.3 ¥192.7 ¥143.8 ¥128.4 Reel ¥73.4 View ¥101.2 ¥88.4 ¥73.3 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi SM4T21CAY STMicroelectronics 1: ¥277.4 6,129In Stock	Mfr. Part # SM4T21CAY Mouser Part # 511-SM4T21CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	6,129In Stock	Cut Tape ¥277.4 ¥157.8 ¥130.4 ¥111.8 Reel ¥70.1 View ¥90.7 ¥81.6 ¥77.9 ¥64.8 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni SM4T35AY STMicroelectronics 1: ¥275.7 5,763In Stock	Mfr. Part # SM4T35AY Mouser Part # 511-SM4T35AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	5,763In Stock	Cut Tape ¥275.7 ¥159.3 ¥130.7 ¥111.1 Reel ¥68.9 View ¥89.7 ¥84.4 ¥79.4 ¥62.3 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi SM4T56CAY STMicroelectronics 1: ¥285.7 6,008In Stock	Mfr. Part # SM4T56CAY Mouser Part # 511-SM4T56CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	6,008In Stock	Cut Tape ¥285.7 ¥181 ¥135.2 ¥120.6 Reel ¥70.6 View ¥94.7 ¥81.6 ¥77.9 ¥64.8 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 220V Unidirect SM6T220A STMicroelectronics 1: ¥154.5 7,936In Stock	Mfr. Part # SM6T220A Mouser Part # 511-SM6T220A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 220V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	7,936In Stock	Cut Tape ¥154.5 ¥71.8 ¥60.1 ¥48 Reel ¥35.9 View ¥46.3 ¥32.1 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T30CAY STMicroelectronics 1: ¥169.4 8,136In Stock	Mfr. Part # SM6T30CAY Mouser Part # 511-SM6T30CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	8,136In Stock	Cut Tape ¥169.4 ¥78.2 ¥69.1 ¥53.2 Reel ¥39.5 View ¥38.2 ¥35.2 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T6V8AY STMicroelectronics 1: ¥192.7 37,874In Stock	Mfr. Part # SM6T6V8AY Mouser Part # 511-SM6T6V8AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	37,874In Stock	Cut Tape ¥192.7 ¥95.5 ¥80.1 ¥60.5 Reel ¥47.8 View ¥56.8 ¥45.5 ¥43 ¥41.9 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes HJ Temp Transil SMA6J18A-TR STMicroelectronics 1: ¥164.4 43,970In Stock	Mfr. Part # SMA6J18A-TR Mouser Part # 511-SMA6J18A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes HJ Temp Transil Learn More about STMicroelectronics stm 600w tvs diode	Datasheet	43,970In Stock	Cut Tape ¥164.4 ¥76.7 ¥59.3 ¥47.2 Reel ¥35.9 View ¥45.3 ¥43.9 ¥34.1 ¥33.2 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes HJ Temp Transil SMA6J48CA-TR STMicroelectronics 1: ¥206 22,057In Stock	Mfr. Part # SMA6J48CA-TR Mouser Part # 511-SMA6J48CA-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes HJ Temp Transil Learn More about STMicroelectronics stm standard products	Datasheet	22,057In Stock	Cut Tape ¥206 ¥119.9 ¥84.4 ¥62 Reel ¥44.3 View ¥56.5 ¥51.8 ¥39.9 ¥37.2 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi SMA6T24CAY STMicroelectronics 1: ¥337.2 4,596In Stock	Mfr. Part # SMA6T24CAY Mouser Part # 511-SMA6T24CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi Learn More about STMicroelectronics stmicro sma6ty automotive transil	Datasheet	4,596In Stock	Cut Tape ¥337.2 ¥215.9 ¥161.8 ¥144.7 Reel ¥85.5 View ¥114.6 ¥102.8 ¥98.2 ¥80.1 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 43V Bidirect SMAJ43CA-TR STMicroelectronics 1: ¥111.3 14,565In Stock	Mfr. Part # SMAJ43CA-TR Mouser Part # 511-SMAJ43CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 43V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	14,565In Stock	Cut Tape ¥111.3 ¥49.7 ¥36.4 ¥28.1 Reel ¥20.6 View ¥25.2 ¥23.6 ¥18.6 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 48V Unidirect SMAJ48A-TR STMicroelectronics 1: ¥96.3 15,417In Stock	Mfr. Part # SMAJ48A-TR Mouser Part # 511-SMAJ48A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 48V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	15,417In Stock	Cut Tape ¥96.3 ¥53.3 ¥39.4 ¥30.6 Reel ¥21.1 View ¥27.6 ¥25.7 ¥20.1 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 5000 W, 85 V TVS in SMC SMC50J85A STMicroelectronics 1: ¥431.9 2,116In Stock	Mfr. Part # SMC50J85A Mouser Part # 511-SMC50J85A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 5000 W, 85 V TVS in SMC Learn More about STMicroelectronics stm smc50j tvs	Datasheet	2,116In Stock	Cut Tape ¥431.9 ¥277.4 ¥210.9 ¥189.4 Reel ¥123.4 View ¥149.8 ¥137.2 ¥113.9 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 15V Unidirect SMCJ15A-TR STMicroelectronics 1: ¥209.3 9,989In Stock	Mfr. Part # SMCJ15A-TR Mouser Part # 511-SMCJ15A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 15V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	9,989In Stock	Cut Tape ¥209.3 ¥97.3 ¥86.4 ¥66.9 Reel ¥47.5 ¥44.2 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs 12 Amp 600 Volt T1235-600G STMicroelectronics 1: ¥313.9 2,970In Stock	Mfr. Part # T1235-600G Mouser Part # 511-T1235-600G	STMicroelectronics	Triacs 12 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	2,970In Stock	¥313.9 ¥150 ¥112.8 ¥94 ¥87.2	Min.: 1 Mult.: 1
Triacs Hi temp 16A Triacs T1650H-6I STMicroelectronics 1: ¥377 3,012In Stock	Mfr. Part # T1650H-6I Mouser Part # 511-T1650H-6I	STMicroelectronics	Triacs Hi temp 16A Triacs Learn More about STMicroelectronics stm h series triacs	Datasheet	3,012In Stock	¥377 ¥184.4 ¥169.4 ¥135.4 View ¥122.7 ¥113.9 ¥112.6	Min.: 1 Mult.: 1

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