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STMicroelectronics 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 1500 W 10kW Transil 5.8V tp 70V BI SM15T24CAY STMicroelectronics 1: ¥313.9 1,727In Stock 2,500Expected 1/13/2027	Mfr. Part # SM15T24CAY Mouser Part # 511-SM15T24CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	1,727In Stock 2,500Expected 1/13/2027	Cut Tape ¥313.9 ¥201 ¥150 ¥134 Reel ¥83.9 View ¥105.8 ¥96 ¥77.4 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 27V Unidirect SM15T27A STMicroelectronics 1: ¥272.4 3,052In Stock	Mfr. Part # SM15T27A Mouser Part # 511-SM15T27A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 27V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	3,052In Stock	Cut Tape ¥272.4 ¥172.7 ¥128.9 ¥114.8 Reel ¥73.6 View ¥90 ¥85.5 ¥65.3 ¥64.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 30V Unidirect SM15T30A STMicroelectronics 1: ¥282.4 1,443In Stock 2,500On Order	Mfr. Part # SM15T30A Mouser Part # 511-SM15T30A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 30V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	1,443In Stock 2,500On Order	Cut Tape ¥282.4 ¥162.1 ¥128.1 ¥111 Reel ¥74.1 View ¥88.5 ¥82.4 ¥66.8 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 33V Bidirect SM15T33CA STMicroelectronics 1: ¥280.7 1,028In Stock 10,000On Order	Mfr. Part # SM15T33CA Mouser Part # 511-SM15T33CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 33V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	1,028In Stock 10,000On Order On Order Ship Dates Mfr. #: SM15T33CA Stock: 1,028 Can Ship Immediately On Order: 2,500 Expected 1/1/2027 7,500 Expected 2/11/2027 Factory Lead-Time: 16 Weeks	Cut Tape ¥280.7 ¥177.7 ¥132.7 ¥118.3 Reel ¥75.9 View ¥92.8 ¥88.5 ¥67.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 36V Bidirect SM15T36CA STMicroelectronics 1: ¥214.3 2,457In Stock 17,500On Order	Mfr. Part # SM15T36CA Mouser Part # 511-SM15T36CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 36V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	2,457In Stock 17,500On Order On Order Ship Dates Mfr. #: SM15T36CA Stock: 2,457 Can Ship Immediately On Order: 7,500 Expected 12/9/2026 10,000 Expected 12/23/2026 Factory Lead-Time: 16 Weeks	Cut Tape ¥214.3 ¥133.9 ¥99.3 ¥88.2 Reel ¥52.8 View ¥68.4 ¥62.8 ¥47.8 ¥45.3 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni SM15T47AY STMicroelectronics 1: ¥302.3 946In Stock	Mfr. Part # SM15T47AY Mouser Part # 511-SM15T47AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	946In Stock	Cut Tape ¥302.3 ¥192.7 ¥143.8 ¥128.4 Reel ¥82.9 View ¥101.2 ¥91 ¥73.9 ¥73.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 68V Unidirect SM15T68A STMicroelectronics 1: ¥299 1,963In Stock	Mfr. Part # SM15T68A Mouser Part # 511-SM15T68A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 68V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	1,963In Stock	Cut Tape ¥299 ¥189.4 ¥142 ¥126.6 Reel ¥73.4 View ¥99.8 ¥89.4 ¥72.1 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni SM15T6V8AY STMicroelectronics 1: ¥322.2 588In Stock 2,500Expected 11/16/2026	Mfr. Part # SM15T6V8AY Mouser Part # 511-SM15T6V8AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	588In Stock 2,500Expected 11/16/2026	Cut Tape ¥322.2 ¥169.4 ¥139.2 ¥119.3 Reel ¥77.6 View ¥96.8 ¥86 ¥73.3 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Bi SM15T7V5CAY STMicroelectronics 1: ¥313.9 1,298In Stock	Mfr. Part # SM15T7V5CAY Mouser Part # 511-SM15T7V5CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Bi Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	1,298In Stock	Cut Tape ¥313.9 ¥201 ¥150 ¥134 Reel ¥86.9 View ¥105.8 ¥96 ¥77.6 ¥77.4 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V Uni SM15T82AY STMicroelectronics 1: ¥302.3 866In Stock	Mfr. Part # SM15T82AY Mouser Part # 511-SM15T82AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V Uni Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	866In Stock	Cut Tape ¥302.3 ¥192.7 ¥143.8 ¥128.4 Reel ¥82.9 View ¥101.2 ¥91 ¥73.9 ¥73.3 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Bi SM15T82CAY STMicroelectronics 1: ¥332.2 7In Stock	Mfr. Part # SM15T82CAY Mouser Part # 511-SM15T82CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Bi Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	7In Stock	Cut Tape ¥332.2 ¥209.3 ¥159 ¥138.9 Reel ¥86.7 View ¥110 ¥96 ¥77.6 ¥77.4 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Lo Vltg TRANSIL SM2T3V3A STMicroelectronics 1: ¥137.9 755In Stock 106,900On Order	Mfr. Part # SM2T3V3A Mouser Part # 511-SM2T3V3A	STMicroelectronics	ESD Protection Diodes / TVS Diodes Lo Vltg TRANSIL Learn More about STMicroelectronics stm standard products	Datasheet	755In Stock 106,900On Order On Order Ship Dates Mfr. #: SM2T3V3A Stock: 755 Can Ship Immediately On Order: 58,900 Expected 11/12/2026 48,000 Expected 12/12/2026 Factory Lead-Time: 25 Weeks	Cut Tape ¥137.9 ¥66.4 ¥58.3 ¥44.8 Reel ¥29.4 View ¥43.4 ¥39.9 ¥38.9 ¥26.2 MouseReel Available	Min.: 1 Mult.: 1 : 12,000
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 13 V TVS in SMC SM30T15AY STMicroelectronics 1: ¥350.5 841In Stock 5,000Expected 12/7/2026	Mfr. Part # SM30T15AY Mouser Part # 511-SM30T15AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 13 V TVS in SMC Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	841In Stock 5,000Expected 12/7/2026	Cut Tape ¥350.5 ¥224.2 ¥169.4 ¥151 Reel ¥98.8 View ¥119.8 ¥111.8 ¥88.7 ¥87.9 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 188 V TVS SM30T220CAY STMicroelectronics 1: ¥441.8 2,490In Stock	Mfr. Part # SM30T220CAY Mouser Part # 511-SM30T220CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 188 V TVS Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	2,490In Stock	Cut Tape ¥441.8 ¥285.7 ¥217.6 ¥196 Reel ¥136.7 View ¥155.1 ¥146.3 ¥127.9 ¥124.4 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi SM30T26CAY STMicroelectronics 1: ¥362.1 1,115In Stock	Mfr. Part # SM30T26CAY Mouser Part # 511-SM30T26CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	1,115In Stock	Cut Tape ¥362.1 ¥232.5 ¥176.1 ¥156.3 Reel ¥102.6 View ¥124.2 ¥116.9 ¥92.2 ¥91.7 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni SM30T28AY STMicroelectronics 1: ¥375.4 1,358In Stock	Mfr. Part # SM30T28AY Mouser Part # 511-SM30T28AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	1,358In Stock	Cut Tape ¥375.4 ¥240.8 ¥182.7 ¥162.3 Reel ¥111 View ¥129.2 ¥123.6 ¥101.8 ¥98.7 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W 36kW Transil 15V to 33V Bi SM30T28CAY STMicroelectronics 1: ¥362.1 8,335In Stock 230,000On Order	Mfr. Part # SM30T28CAY Mouser Part # 511-SM30T28CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 36kW Transil 15V to 33V Bi Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	8,335In Stock 230,000On Order On Order Ship Dates Mfr. #: SM30T28CAY Stock: 8,335 Can Ship Immediately On Order: 80,000 Expected 12/7/2026 150,000 Expected 1/11/2027 Factory Lead-Time: 16 Weeks	Cut Tape ¥362.1 ¥232.5 ¥176.1 ¥156.3 Reel ¥102.6 View ¥124.2 ¥116.9 ¥92.2 ¥91.9 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni SM30T33AY STMicroelectronics 1: ¥338.8 773In Stock 5,000Expected 3/29/2027	Mfr. Part # SM30T33AY Mouser Part # 511-SM30T33AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	773In Stock 5,000Expected 3/29/2027	Cut Tape ¥338.8 ¥217.6 ¥162.9 ¥145.7 Reel ¥92.8 View ¥120.4 ¥103.8 ¥85.2 ¥83.9 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi SM30T35CAY STMicroelectronics 1: ¥362.1 1,003In Stock 10,000On Order	Mfr. Part # SM30T35CAY Mouser Part # 511-SM30T35CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	1,003In Stock 10,000On Order On Order Ship Dates Mfr. #: SM30T35CAY Stock: 1,003 Can Ship Immediately On Order: 5,000 Expected 11/12/2026 5,000 Expected 11/24/2026 Factory Lead-Time: 16 Weeks	Cut Tape ¥362.1 ¥232.5 ¥176.1 ¥156.3 Reel ¥101.2 View ¥124.2 ¥116.9 ¥92.2 ¥91.7 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 48 V TVS in SMC SM30T56CAY STMicroelectronics 1: ¥378.7 1,249In Stock 2,500On Order	Mfr. Part # SM30T56CAY Mouser Part # 511-SM30T56CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 48 V TVS in SMC Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	1,249In Stock 2,500On Order	Cut Tape ¥378.7 ¥242.5 ¥184.4 ¥164.3 Reel ¥106.6 View ¥130.9 ¥124.4 ¥97.3 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi SM4T14CAY STMicroelectronics 1: ¥189.4 2,743In Stock	Mfr. Part # SM4T14CAY Mouser Part # 511-SM4T14CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	2,743In Stock	Cut Tape ¥189.4 ¥87.5 ¥77.4 ¥59.8 Reel ¥44 View ¥59 ¥55.3 ¥39.2 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni SM4T15AY STMicroelectronics 1: ¥196 1,941In Stock	Mfr. Part # SM4T15AY Mouser Part # 511-SM4T15AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	1,941In Stock	Cut Tape ¥196 ¥98.8 ¥80.4 ¥59.1 Reel ¥41.2 View ¥53.8 ¥48 ¥36.7 ¥34.4 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi SM4T28CAY STMicroelectronics 1: ¥285.7 45In Stock 5,000On Order	Mfr. Part # SM4T28CAY Mouser Part # 511-SM4T28CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	45In Stock 5,000On Order	Cut Tape ¥285.7 ¥181 ¥135.2 ¥113.4 Reel ¥71.8 View ¥91 ¥85.5 ¥84 ¥64.8 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni SM4T33AY STMicroelectronics 1: ¥275.7 2,200In Stock	Mfr. Part # SM4T33AY Mouser Part # 511-SM4T33AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	2,200In Stock	Cut Tape ¥275.7 ¥176.1 ¥130.7 ¥116.4 Reel ¥69.1 View ¥91.5 ¥87 ¥84.7 ¥62.3 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni SM4T47AY STMicroelectronics 1: ¥275.7 1,963In Stock	Mfr. Part # SM4T47AY Mouser Part # 511-SM4T47AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	1,963In Stock	Cut Tape ¥275.7 ¥176.1 ¥130.7 ¥116.4 Reel ¥66.8 View ¥91.5 ¥86 ¥79.4 ¥62.3 MouseReel Available	Min.: 1 Mult.: 1 : 5,000

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STMicroelectronics Circuit Protection

Types of Circuit Protection