Schottky Diodes & Rectifiers

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BYSx Surface-Mount Schottky Barrier Rectifiers

Vishay Semiconductors BYSx Surface-Mount Schottky Barrier Rectifiers feature high efficiency and low power loss in a low-profile SMA (DO-214AC) package. These rectifiers provide guarding for overvoltage protection, high surge capability, and very low switching losses. The BYSx surface-mount Schottky barrier rectifiers are AEC-Q101 qualified and meet MSL level 1, per J-STD-020, LF maximum peak of 260°C. Typical applications include high-frequency inverters, switching power supplies, freewheeling diodes, OR-ing diodes, DC/DC converters, and reverse battery protection.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Mounting Style	Package / Case	Configuration	Technology	If - Forward Current	Vrrm - Repetitive Reverse Voltage	Vf - Forward Voltage	Ifsm - Forward Surge Current	Ir - Reverse Current	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Schottky Diodes & Rectifiers 1.5 Amp 25 Volt BYS10-25-E3/TR Vishay Semiconductors 1: S/ 1.91 7,022In Stock	Mfr. Part # BYS10-25-E3/TR Mouser Part # 625-BYS10-25-E3	Vishay Semiconductors	Schottky Diodes & Rectifiers 1.5 Amp 25 Volt Learn More about Vishay Semiconductors vishay semi bysx rectifiers	Datasheet	7,022In Stock	Cut Tape S/ 1.91 S/ 0.845 S/ 0.74 S/ 0.553 Reel S/ 0.424 View S/ 0.452 S/ 0.397 S/ 0.362 S/ 0.30 MouseReel Available	Min.: 1 Mult.: 1 : 1,800	Schottky Diodes	SMD/SMT	SMA (DO-214AC)	Single	Si	1.5 A	25 V	500 mV	40 A	500 uA	- 65 C	+ 150 C	Reel, Cut Tape, MouseReel
Schottky Diodes & Rectifiers 1.5 Amp 45 Volt BYS10-45-E3/TR Vishay Semiconductors 1: S/ 1.91 18,463In Stock	Mfr. Part # BYS10-45-E3/TR Mouser Part # 625-BYS10-45-E3	Vishay Semiconductors	Schottky Diodes & Rectifiers 1.5 Amp 45 Volt Learn More about Vishay Semiconductors vishay semi bysx rectifiers	Datasheet	18,463In Stock	Cut Tape S/ 1.91 S/ 0.845 S/ 0.74 S/ 0.553 Reel S/ 0.448 View S/ 0.452 S/ 0.378 S/ 0.362 S/ 0.296 MouseReel Available	Min.: 1 Mult.: 1 : 1,800	Schottky Diodes	SMD/SMT	SMA (DO-214AC)	Single	Si	1.5 A	45 V	500 mV	40 A	500 uA	- 65 C	+ 150 C	Reel, Cut Tape, MouseReel
Schottky Diodes & Rectifiers 1.0 Amp 90 Volt BYS12-90-E3/TR Vishay Semiconductors 1: S/ 2.41 5,516In Stock	Mfr. Part # BYS12-90-E3/TR Mouser Part # 625-BYS12-90-E3	Vishay Semiconductors	Schottky Diodes & Rectifiers 1.0 Amp 90 Volt Learn More about Vishay Semiconductors vishay semi bysx rectifiers	Datasheet	5,516In Stock	Cut Tape S/ 2.41 S/ 1.09 S/ 0.958 S/ 0.72 Reel S/ 0.588 View S/ 0.592 S/ 0.506 S/ 0.502 S/ 0.416 MouseReel Available	Min.: 1 Mult.: 1 : 1,800	Schottky Diodes	SMD/SMT	SMA (DO-214AC)	Single	Si	1.5 A	90 V	750 mV	40 A	100 uA	- 55 C	+ 150 C	Reel, Cut Tape, MouseReel
Schottky Diodes & Rectifiers 90 Volt 1.5 Amp 40 Amp IFSM BYS12-90-E3/TR3 Vishay Semiconductors 1: S/ 2.41 10,118In Stock	Mfr. Part # BYS12-90-E3/TR3 Mouser Part # 625-BYS12-90-E3/TR3	Vishay Semiconductors	Schottky Diodes & Rectifiers 90 Volt 1.5 Amp 40 Amp IFSM Learn More about Vishay Semiconductors vishay semi bysx rectifiers	Datasheet	10,118In Stock	Cut Tape S/ 2.41 S/ 1.09 S/ 0.958 S/ 0.72 View Reel S/ 0.424 S/ 0.697 S/ 0.487 S/ 0.424 MouseReel Available	Min.: 1 Mult.: 1 : 7,500	Schottky Diodes	SMD/SMT	SMA (DO-214AC)	Single	Si	1.5 A	90 V	750 mV	40 A	100 uA	- 55 C	+ 150 C	Reel, Cut Tape, MouseReel
Schottky Diodes & Rectifiers 25 Volt 1.0 Amp 40 Amp IFSM BYS10-25-E3/TR3 Vishay Semiconductors 1: S/ 2.72 5,487In Stock	Mfr. Part # BYS10-25-E3/TR3 Mouser Part # 625-BYS10-25-E3/TR3	Vishay Semiconductors	Schottky Diodes & Rectifiers 25 Volt 1.0 Amp 40 Amp IFSM Learn More about Vishay Semiconductors vishay semi bysx rectifiers	Datasheet	5,487In Stock	Cut Tape S/ 2.72 S/ 1.87 S/ 1.18 S/ 0.732 Reel S/ 0.362 View S/ 0.541 S/ 0.483 S/ 0.416 S/ 0.323 MouseReel Available	Min.: 1 Mult.: 1 : 7,500	Schottky Diodes	SMD/SMT	SMA (DO-214AC)	Single	Si	1.5 A	25 V	500 mV	40 A	500 uA	- 65 C	+ 150 C	Reel, Cut Tape, MouseReel
Schottky Diodes & Rectifiers 1.5 Amp 35 Volt BYS10-35-E3/TR Vishay Semiconductors 1: S/ 1.91 7,113In Stock	Mfr. Part # BYS10-35-E3/TR Mouser Part # 625-BYS10-35-E3	Vishay Semiconductors	Schottky Diodes & Rectifiers 1.5 Amp 35 Volt Learn More about Vishay Semiconductors vishay semi bysx rectifiers	Datasheet	7,113In Stock	Cut Tape S/ 1.91 S/ 0.845 S/ 0.74 S/ 0.553 Reel S/ 0.413 View S/ 0.444 S/ 0.354 S/ 0.311 S/ 0.296 MouseReel Available	Min.: 1 Mult.: 1 : 1,800	Schottky Diodes	SMD/SMT	SMA (DO-214AC)	Single	Si	1.5 A	35 V	500 mV	40 A	500 uA	- 65 C	+ 150 C	Reel, Cut Tape, MouseReel
Schottky Diodes & Rectifiers 35 Volt 1.0 Amp 40 Amp IFSM BYS10-35-E3/TR3 Vishay Semiconductors 1: S/ 2.72 4,528In Stock	Mfr. Part # BYS10-35-E3/TR3 Mouser Part # 625-BYS10-35-E3/TR3	Vishay Semiconductors	Schottky Diodes & Rectifiers 35 Volt 1.0 Amp 40 Amp IFSM Learn More about Vishay Semiconductors vishay semi bysx rectifiers	Datasheet	4,528In Stock	Cut Tape S/ 2.72 S/ 1.87 S/ 1.18 S/ 0.732 Reel S/ 0.315 View S/ 0.541 S/ 0.483 S/ 0.339 S/ 0.30 MouseReel Available	Min.: 1 Mult.: 1 : 7,500	Schottky Diodes	SMD/SMT	SMA (DO-214AC)	Single	Si	1.5 A	35 V	500 mV	40 A	500 uA	- 65 C	+ 150 C	Reel, Cut Tape, MouseReel
Schottky Diodes & Rectifiers 1.5 Amp 90 Volt BYS11-90-E3/TR Vishay Semiconductors 1: S/ 2.34 12,883In Stock	Mfr. Part # BYS11-90-E3/TR Mouser Part # 625-BYS11-90-E3	Vishay Semiconductors	Schottky Diodes & Rectifiers 1.5 Amp 90 Volt Learn More about Vishay Semiconductors vishay semi bysx rectifiers	Datasheet	12,883In Stock	Cut Tape S/ 2.34 S/ 1.05 S/ 0.923 S/ 0.697 Reel S/ 0.522 View S/ 0.557 S/ 0.471 S/ 0.428 MouseReel Available	Min.: 1 Mult.: 1 : 1,800	Schottky Rectifiers	SMD/SMT	SMA (DO-214AC)	Single	Si	1.5 A	90 V	750 mV	40 A	100 uA	- 55 C	+ 150 C	Reel, Cut Tape, MouseReel
Schottky Diodes & Rectifiers 90 Volt 1.0 Amp 40 Amp IFSM BYS11-90-E3/TR3 Vishay Semiconductors 1: S/ 2.34 6,954In Stock	Mfr. Part # BYS11-90-E3/TR3 Mouser Part # 625-BYS11-90-E3/TR3	Vishay Semiconductors	Schottky Diodes & Rectifiers 90 Volt 1.0 Amp 40 Amp IFSM Learn More about Vishay Semiconductors vishay semi bysx rectifiers	Datasheet	6,954In Stock	Cut Tape S/ 2.34 S/ 1.05 S/ 0.923 S/ 0.697 Reel S/ 0.405 View S/ 0.627 S/ 0.588 S/ 0.459 S/ 0.397 MouseReel Available	Min.: 1 Mult.: 1 : 7,500	Schottky Diodes	SMD/SMT	SMA (DO-214AC)	Single	Si	1.5 A	90 V	750 mV	40 A	100 uA	- 55 C	+ 150 C	Reel, Cut Tape, MouseReel
Schottky Diodes & Rectifiers 45 Volt 1.0 Amp 40 Amp IFSM BYS10-45-E3/TR3 Vishay Semiconductors 1: S/ 2.02 13,857Expected 10/23/2026	Mfr. Part # BYS10-45-E3/TR3 Mouser Part # 625-BYS10-45-E3/TR3	Vishay Semiconductors	Schottky Diodes & Rectifiers 45 Volt 1.0 Amp 40 Amp IFSM Learn More about Vishay Semiconductors vishay semi bysx rectifiers	Datasheet	13,857Expected 10/23/2026	Cut Tape S/ 2.02 S/ 0.895 S/ 0.786 S/ 0.588 Reel S/ 0.319 View S/ 0.541 S/ 0.483 S/ 0.366 S/ 0.296 MouseReel Available	Min.: 1 Mult.: 1 : 7,500	Schottky Diodes	SMD/SMT	SMA (DO-214AC)	Single	Si	1.5 A	45 V	500 mV	40 A	500 uA	- 65 C	+ 150 C	Reel, Cut Tape, MouseReel

BYSx Surface-Mount Schottky Barrier Rectifiers

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