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Automotive Schottky Barrier Diodes

ROHM Automotive Schottky Barrier Diodes are AEC-Q101-qualified high-reliability and low-loss diodes. These ROHM diodes prevent thermal runaway at high temperatures and reduce power consumption in automotive and power supply devices by approximately 40% compared to conventional ones. The automotive Schottky diodes offer a reverse voltage range between 30V to 150V and 0.03A to 40A average rectified forward current. The Automotive Schottky Barrier Diodes feature a 0.35V to 1V low forward voltage range and exhibit high ESD resistance. The low power-consuming quality of these diodes makes them ideal for energy-saving circuits in Electric Vehicles (EVs) and Hybrid Electric Vehicles (HEVs). These devices are compact in design and available in various packages. The applications include small current rectification to general rectification.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Mounting Style	Package/Case	Vr - Reverse Voltage	Vf - Forward Voltage	If - Forward Current
Schottky Diodes & Rectifiers RECT 40V 1A SM SKY BARRI RB168MM-40TR ROHM Semiconductor 1: 0,688 € 13 712In Stock	Mfr. Part No. RB168MM-40TR Mouser Part No 755-RB168MM-40TR	ROHM Semiconductor	Schottky Diodes & Rectifiers RECT 40V 1A SM SKY BARRI Learn More about ROHM Semiconductor rohm rb168m diodes	Datasheet	13 712In Stock	Cut Tape 0,688 € 0,313 € 0,276 € 0,211 € Reel 0,157 € View 0,206 € 0,148 € 0,141 € 0,132 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Schottky Diodes & Rectifiers	SMD/SMT	SOD-123FL-2	40 V	600 mV	1 A
Schottky Diodes & Rectifiers Schottky Barrier Diodes RB168MM150TR ROHM Semiconductor 1: 0,688 € 38 004In Stock	Mfr. Part No. RB168MM150TR Mouser Part No 755-RB168MM150TR	ROHM Semiconductor	Schottky Diodes & Rectifiers Schottky Barrier Diodes Learn More about ROHM Semiconductor rohm rb168m diodes	Datasheet	38 004In Stock	Cut Tape 0,688 € 0,313 € 0,276 € 0,211 € Reel 0,162 € View 0,206 € 0,159 € 0,141 € 0,132 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Schottky Diodes & Rectifiers	SMD/SMT	SOD-123FL-2	150 V	760 mV	1 A
Schottky Diodes & Rectifiers 100V Vr 30A Io SBD TO-263S(D2PAK) 5A RB228NS100FHTL ROHM Semiconductor 1: 2,22 € 4 000In Stock 2 592Expected 07/10/2026	Mfr. Part No. RB228NS100FHTL Mouser Part No 755-RB228NS100FHTL	ROHM Semiconductor	Schottky Diodes & Rectifiers 100V Vr 30A Io SBD TO-263S(D2PAK) 5A Learn More about ROHM Semiconductor rohm automotive schottky barrier diodes	Datasheet	4 000In Stock 2 592Expected 07/10/2026	Cut Tape 2,22 € 1,12 € 0,972 € 0,798 € Reel 0,692 € 0,642 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Schottky Diodes & Rectifiers	SMD/SMT	TO-263-3	100 V	870 mV	30 A
Schottky Diodes & Rectifiers SCHOTTKY 25V 1A RB491DT146 ROHM Semiconductor 1: 0,602 € 13 534In Stock	Mfr. Part No. RB491DT146 Mouser Part No 755-RB491DT146	ROHM Semiconductor	Schottky Diodes & Rectifiers SCHOTTKY 25V 1A Learn More about ROHM Semiconductor rohm schottky barrier diodes	Datasheet	13 534In Stock	Cut Tape 0,602 € 0,27 € 0,237 € 0,181 € Reel 0,138 € View 0,132 € 0,12 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Schottky Diodes & Rectifiers	SMD/SMT	SOT-346-3	20 V	450 mV	1 A
Schottky Diodes & Rectifiers Schottky Barrier Diodes RB520CM-30T2R ROHM Semiconductor 1: 0,292 € 122 660In Stock	Mfr. Part No. RB520CM-30T2R Mouser Part No 755-RB520CM-30T2R	ROHM Semiconductor	Schottky Diodes & Rectifiers Schottky Barrier Diodes Learn More about ROHM Semiconductor rohm schottky barrier diodes	Datasheet	122 660In Stock	Cut Tape 0,292 € 0,13 € 0,113 € 0,083 € Reel 0,058 € View 0,077 € 0,065 € 0,049 € MouseReel Available	Min.: 1 Mult.: 1 : 8 000	Schottky Diodes & Rectifiers	SMD/SMT	SOD-923-2	30 V	450 mV	100 mA
Schottky Diodes & Rectifiers Diode Schottky 30V 0.2A RB520SM-30T2R ROHM Semiconductor 1: 0,232 € 98 639In Stock 96 000Expected 16/12/2026	Mfr. Part No. RB520SM-30T2R Mouser Part No 755-RB520SM-30T2R	ROHM Semiconductor	Schottky Diodes & Rectifiers Diode Schottky 30V 0.2A Learn More about ROHM Semiconductor rohm schottky barrier diodes	Datasheet	98 639In Stock 96 000Expected 16/12/2026	Cut Tape 0,232 € 0,102 € 0,089 € 0,065 € View Reel 0,035 € 0,064 € 0,041 € 0,035 € MouseReel Available	Min.: 1 Mult.: 1 : 8 000	Schottky Diodes & Rectifiers	SMD/SMT	SOD-523-2	30 V	580 mV	200 mA
Schottky Diodes & Rectifiers SCHOTTY 30V .1A RB520SM-40T2R ROHM Semiconductor 1: 0,31 € 181 792In Stock 8 000Expected 15/10/2026	Mfr. Part No. RB520SM-40T2R Mouser Part No 755-RB520SM-40T2R	ROHM Semiconductor	Schottky Diodes & Rectifiers SCHOTTY 30V .1A Learn More about ROHM Semiconductor rohm schottky barrier diodes	Datasheet	181 792In Stock 8 000Expected 15/10/2026	Cut Tape 0,31 € 0,135 € 0,118 € 0,087 € Reel 0,047 € View 0,085 € 0,075 € 0,056 € 0,041 € MouseReel Available	Min.: 1 Mult.: 1 : 8 000	Schottky Diodes & Rectifiers	SMD/SMT	SOD-523-2	40 V	550 mV	200 mA
Schottky Diodes & Rectifiers Schottky Barrier Diodes RB521CM-30T2R ROHM Semiconductor 1: 0,292 € 193 420In Stock	Mfr. Part No. RB521CM-30T2R Mouser Part No 755-RB521CM-30T2R	ROHM Semiconductor	Schottky Diodes & Rectifiers Schottky Barrier Diodes Learn More about ROHM Semiconductor rohm schottky barrier diodes	Datasheet	193 420In Stock	Cut Tape 0,292 € 0,13 € 0,113 € 0,083 € Reel 0,046 € View 0,077 € 0,053 € 0,043 € MouseReel Available	Min.: 1 Mult.: 1 : 8 000	Schottky Diodes & Rectifiers	SMD/SMT	SOD-923-2	30 V	350 mV	100 mA
Schottky Diodes & Rectifiers 40V Vr; 0.2A IO SOD-523; EMD2 RB521SM-40FHT2R ROHM Semiconductor 1: 0,361 € 44 364In Stock 80 000Expected 29/10/2026	Mfr. Part No. RB521SM-40FHT2R Mouser Part No 755-RB521SM-40FHT2R	ROHM Semiconductor	Schottky Diodes & Rectifiers 40V Vr; 0.2A IO SOD-523; EMD2 Learn More about ROHM Semiconductor rohm automotive schottky barrier diodes	Datasheet	44 364In Stock 80 000Expected 29/10/2026	Cut Tape 0,361 € 0,161 € 0,14 € 0,105 € View Reel 0,058 € 0,103 € 0,068 € 0,058 € MouseReel Available	Min.: 1 Mult.: 1 : 8 000	Schottky Diodes & Rectifiers	SMD/SMT	SOD-523-2	40 V	495 mV	200 mA
Schottky Diodes & Rectifiers 60V Vr; 0.2A IO SOD-523; EMD2 RB521SM-60FHT2R ROHM Semiconductor 1: 0,206 € 114 544In Stock	Mfr. Part No. RB521SM-60FHT2R Mouser Part No 755-RB521SM-60FHT2R	ROHM Semiconductor	Schottky Diodes & Rectifiers 60V Vr; 0.2A IO SOD-523; EMD2 Learn More about ROHM Semiconductor rohm automotive schottky barrier diodes	Datasheet	114 544In Stock	Cut Tape 0,206 € 0,089 € 0,077 € 0,057 € View Reel 0,029 € 0,052 € 0,035 € 0,029 € MouseReel Available	Min.: 1 Mult.: 1 : 8 000	Schottky Diodes & Rectifiers	SMD/SMT	SOD-523-2	60 V	600 mV	200 mA
Schottky Diodes & Rectifiers Schottky Barrier Diode RB530CM-60T2R ROHM Semiconductor 1: 0,318 € 46 755In Stock	Mfr. Part No. RB530CM-60T2R Mouser Part No 755-RB530CM-60T2R	ROHM Semiconductor	Schottky Diodes & Rectifiers Schottky Barrier Diode Learn More about ROHM Semiconductor rohm schottky barrier diodes	Datasheet	46 755In Stock	Cut Tape 0,318 € 0,186 € 0,114 € 0,082 € Reel 0,046 € View 0,071 € 0,062 € 0,052 € 0,036 € MouseReel Available	Min.: 1 Mult.: 1 : 8 000	Schottky Diodes & Rectifiers	SMD/SMT	VMN2M	60 V	470 mV	100 mA
Schottky Diodes & Rectifiers Diode (Rectifier FRD) Single RB530SM-30T2R ROHM Semiconductor 1: 0,198 € 81 673In Stock	Mfr. Part No. RB530SM-30T2R Mouser Part No 755-RB530SM-30T2R	ROHM Semiconductor	Schottky Diodes & Rectifiers Diode (Rectifier FRD) Single Learn More about ROHM Semiconductor rohm schottky barrier diodes	Datasheet	81 673In Stock	Cut Tape 0,198 € 0,087 € 0,076 € 0,055 € View Reel 0,028 € 0,053 € 0,046 € 0,034 € 0,028 € MouseReel Available	Min.: 1 Mult.: 1 : 8 000	Schottky Diodes & Rectifiers	SMD/SMT	SOD-523-2	30 V	450 mV	200 mA
Schottky Diodes & Rectifiers 60V VR 2A 0.65V VF PMDTM; SOD-128 RBR2LAM60ATFTR ROHM Semiconductor 1: 0,542 € 20 041In Stock	Mfr. Part No. RBR2LAM60ATFTR Mouser Part No 755-RBR2LAM60ATFTR	ROHM Semiconductor	Schottky Diodes & Rectifiers 60V VR 2A 0.65V VF PMDTM; SOD-128 Learn More about ROHM Semiconductor rohm automotive schottky barrier diodes	Datasheet	20 041In Stock	Cut Tape 0,542 € 0,244 € 0,215 € 0,163 € Reel 0,147 € View 0,132 € 0,115 € 0,105 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Schottky Diodes & Rectifiers	SMD/SMT	SOD-128-2	60 V	650 mV	2 A
Schottky Diodes & Rectifiers Diode, Rectifier FRD 40V-VR 2A-IO Single RBR2MM40ATR ROHM Semiconductor 1: 0,654 € 14 789In Stock 9 000Expected 23/10/2026	Mfr. Part No. RBR2MM40ATR Mouser Part No 755-RBR2MM40ATR	ROHM Semiconductor	Schottky Diodes & Rectifiers Diode, Rectifier FRD 40V-VR 2A-IO Single Learn More about ROHM Semiconductor rohm schottky barrier diodes	Datasheet	14 789In Stock 9 000Expected 23/10/2026	Cut Tape 0,654 € 0,293 € 0,258 € 0,194 € Reel 0,147 € View 0,172 € 0,132 € 0,115 € 0,105 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Schottky Diodes & Rectifiers	SMD/SMT	SOD-123FL-2	40 V	620 mV	2 A
Schottky Diodes & Rectifiers Diode, Rectifier FRD 60V-VR 2A-IO Single RBR2MM60ATR ROHM Semiconductor 1: 0,542 € 14 035In Stock 9 000Expected 22/12/2026	Mfr. Part No. RBR2MM60ATR Mouser Part No 755-RBR2MM60ATR	ROHM Semiconductor	Schottky Diodes & Rectifiers Diode, Rectifier FRD 60V-VR 2A-IO Single Learn More about ROHM Semiconductor rohm schottky barrier diodes	Datasheet	14 035In Stock 9 000Expected 22/12/2026	Cut Tape 0,542 € 0,244 € 0,215 € 0,163 € Reel 0,123 € View 0,115 € 0,105 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Schottky Diodes & Rectifiers	SMD/SMT	SOD-123FL-2	60 V	650 mV	2 A
Schottky Diodes & Rectifiers 60V Vr 3A Io Schottky Br Diode RBR3LAM60BTR ROHM Semiconductor 1: 0,714 € 45 584In Stock	Mfr. Part No. RBR3LAM60BTR Mouser Part No 755-RBR3LAM60BTR	ROHM Semiconductor	Schottky Diodes & Rectifiers 60V Vr 3A Io Schottky Br Diode Learn More about ROHM Semiconductor rohm schottky barrier diodes	Datasheet	45 584In Stock	Cut Tape 0,714 € 0,327 € 0,288 € 0,219 € Reel 0,169 € View 0,217 € 0,166 € 0,148 € 0,139 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Schottky Diodes & Rectifiers	SMD/SMT	SOD-128-2	60 V	560 mV	3 A
Schottky Diodes & Rectifiers Diode, Rectifier FRD 40V-VR 3A-IO Single RBR3MM40ATR ROHM Semiconductor 1: 0,576 € 20 463In Stock	Mfr. Part No. RBR3MM40ATR Mouser Part No 755-RBR3MM40ATR	ROHM Semiconductor	Schottky Diodes & Rectifiers Diode, Rectifier FRD 40V-VR 3A-IO Single Learn More about ROHM Semiconductor rohm schottky barrier diodes	Datasheet	20 463In Stock	Cut Tape 0,576 € 0,261 € 0,23 € 0,174 € Reel 0,132 € View 0,114 € 0,106 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Schottky Diodes & Rectifiers	SMD/SMT	SOD-123FL-2	40 V	620 mV	3 A
Schottky Diodes & Rectifiers 60V Vr 5A Io Schottky Br Diode RBR5LAM60ATR ROHM Semiconductor 1: 0,929 € 6 826In Stock	Mfr. Part No. RBR5LAM60ATR Mouser Part No 755-RBR5LAM60ATR	ROHM Semiconductor	Schottky Diodes & Rectifiers 60V Vr 5A Io Schottky Br Diode Learn More about ROHM Semiconductor rohm schottky barrier diodes	Datasheet	6 826In Stock	Cut Tape 0,929 € 0,427 € 0,378 € 0,292 € Reel 0,227 € View 0,279 € 0,218 € 0,20 € 0,199 €	Min.: 1 Mult.: 1 : 3 000	Schottky Diodes & Rectifiers	SMD/SMT	SOD-128-2	60 V	550 mV	5 A
Schottky Diodes & Rectifiers Diode Schottky 30V 1A 2-Pin RSX101MM-30TR ROHM Semiconductor 1: 0,413 € 23 762In Stock 27 000Expected 22/10/2026	Mfr. Part No. RSX101MM-30TR Mouser Part No 755-RSX101MM-30TR	ROHM Semiconductor	Schottky Diodes & Rectifiers Diode Schottky 30V 1A 2-Pin Learn More about ROHM Semiconductor rohm schottky barrier diodes	Datasheet	23 762In Stock 27 000Expected 22/10/2026	Cut Tape 0,413 € 0,185 € 0,162 € 0,121 € Reel 0,09 € View 0,12 € 0,077 € 0,071 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Schottky Diodes & Rectifiers	SMD/SMT	SOD-123FL-2	30 V	350 mV	1 A
Schottky Diodes & Rectifiers RECT 30V .2A SM SKY BARRI BAT54AHYFHT116 ROHM Semiconductor 1: 0,602 € 11 656In Stock	Mfr. Part No. BAT54AHYFHT116 Mouser Part No 755-BAT54AHYFHT116	ROHM Semiconductor	Schottky Diodes & Rectifiers RECT 30V .2A SM SKY BARRI Learn More about ROHM Semiconductor rohm automotive schottky barrier diodes	Datasheet	11 656In Stock	Cut Tape 0,602 € 0,273 € 0,27 € 0,20 € Reel 0,138 € View 0,12 € 0,109 €	Min.: 1 Mult.: 1 : 3 000	Schottky Diodes & Rectifiers	SMD/SMT	SOT-23-3	30 V	800 mV	200 mA
Schottky Diodes & Rectifiers 90V Vr 0.2A Io SOD-323HE SBD RB021VAM90TR ROHM Semiconductor 1: 0,31 € 1 421In Stock 39 000On Order	Mfr. Part No. RB021VAM90TR Mouser Part No 755-RB021VAM90TR	ROHM Semiconductor	Schottky Diodes & Rectifiers 90V Vr 0.2A Io SOD-323HE SBD Learn More about ROHM Semiconductor rohm schottky barrier diodes	Datasheet	1 421In Stock 39 000On Order On Order Ship Dates Mfr. No: RB021VAM90TR Stock: 1 421 Can Dispatch Immediately On Order: 15 000 Expected 05/11/2026 24 000 Expected 09/11/2026 Factory Lead Time: 12 Weeks	Cut Tape 0,31 € 0,138 € 0,12 € 0,089 € Reel 0,07 € View 0,059 € 0,052 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Schottky Diodes & Rectifiers	SMD/SMT	SOD-323HE-2	90 V	490 mV	200 mA
Schottky Diodes & Rectifiers 30V VR 3A 0.45V VF PMDTM; SOD-128 RB050LAM-30TFTR ROHM Semiconductor 1: 1,08 € 529In Stock 3 000Expected 08/01/2027	Mfr. Part No. RB050LAM-30TFTR Mouser Part No 755-RB050LAM-30TFTR	ROHM Semiconductor	Schottky Diodes & Rectifiers 30V VR 3A 0.45V VF PMDTM; SOD-128 Learn More about ROHM Semiconductor rohm automotive schottky barrier diodes	Datasheet	529In Stock 3 000Expected 08/01/2027	Cut Tape 1,08 € 0,498 € 0,442 € 0,342 € Reel 0,269 € View 0,335 € 0,26 € 0,244 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Schottky Diodes & Rectifiers	SMD/SMT	SOD-128-2	30 V	450 mV	3 A
Schottky Diodes & Rectifiers 40V Vr 0.1mA IR AEC-Q101 Qualified RB050LAM-40TFTR ROHM Semiconductor 1: 0,929 € 5 436In Stock	Mfr. Part No. RB050LAM-40TFTR Mouser Part No 755-RB050LAM-40TFTR	ROHM Semiconductor	Schottky Diodes & Rectifiers 40V Vr 0.1mA IR AEC-Q101 Qualified Learn More about ROHM Semiconductor rohm automotive schottky barrier diodes	Datasheet	5 436In Stock	Cut Tape 0,929 € 0,427 € 0,378 € 0,29 € Reel 0,225 € View 0,286 € 0,222 € 0,199 € 0,185 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Schottky Diodes & Rectifiers	SMD/SMT	SOD-128-2	40 V	550 mV	3 A
Schottky Diodes & Rectifiers 60V Vr 3A Io SBD SOD-128 2A RB050LAM-60TFTR ROHM Semiconductor 1: 0,989 € 3 364In Stock	Mfr. Part No. RB050LAM-60TFTR Mouser Part No 755-RB050LAM-60TFTR	ROHM Semiconductor	Schottky Diodes & Rectifiers 60V Vr 3A Io SBD SOD-128 2A Learn More about ROHM Semiconductor rohm automotive schottky barrier diodes	Datasheet	3 364In Stock	Cut Tape 0,989 € 0,461 € 0,403 € 0,314 € Reel 0,243 € View 0,293 € 0,23 € 0,212 € 0,204 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Schottky Diodes & Rectifiers	SMD/SMT	SOD-128-2	60 V	560 mV	3 A
Schottky Diodes & Rectifiers 60V Vr 3A Io SOD-128 PMDTM Schottky RB050LAM-60TR ROHM Semiconductor 1: 0,568 € 3 394In Stock 24 000On Order	Mfr. Part No. RB050LAM-60TR Mouser Part No 755-RB050LAM-60TR	ROHM Semiconductor	Schottky Diodes & Rectifiers 60V Vr 3A Io SOD-128 PMDTM Schottky Learn More about ROHM Semiconductor rohm schottky barrier diodes	Datasheet	3 394In Stock 24 000On Order On Order Ship Dates Mfr. No: RB050LAM-60TR Stock: 3 394 Can Dispatch Immediately On Order: 9 000 Expected 16/10/2026 15 000 Expected 21/12/2026 Factory Lead Time: 12 Weeks	Cut Tape 0,568 € 0,254 € 0,224 € 0,169 € Reel 0,128 € View 0,111 € 0,11 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Schottky Diodes & Rectifiers	SMD/SMT	SOD-128-2	60 V	560 mV	3 A