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CD0603-B/CD123D-B Schottky Barrier Chip Diodes

Bourns CD0603-B0xR and CD123D-B1xR Schottky Barrier Chip Diodes are available in a compact, low-profile SMD package and intended to be mounted directly onto an FR4 printed circuit board. These Bourns small-signal components are ideal for switching and rectification applications. Each series is RoHS compliant and Halogen-Free. CD0603-B0xR and CD123D-B1xR devices offer better performance and higher efficiency than other Schottky barrier chip diodes.

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If - Forward Current

Vrrm - Repetitive Reverse Voltage

Vf - Forward Voltage

Ifsm - Forward Surge Current

Ir - Reverse Current

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Product	Mounting Style	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	Series	Packaging
	Schottky Diodes & Rectifiers 0603 40V 0.3A CD0603-B0340R Bourns 1: HK$2.96 1,859In Stock 69,000On Order	Mfr. Part No. CD0603-B0340R Mouser Part No 652-CD0603-B0340R	Bourns	Schottky Diodes & Rectifiers 0603 40V 0.3A Learn More about Bourns schottky barrier chip diodes	Datasheet	1,859In Stock 69,000On Order On Order Ship Dates Mfr. No: CD0603-B0340R Stock: 1,859 Can Dispatch Immediately On Order: 27,000 Expected 23/8/2027 42,000 TBD Factory Lead Time: 24 Weeks	Cut Tape HK$2.96 HK$1.32 HK$1.15 HK$0.855 Reel HK$0.633 View HK$0.584 HK$0.526 HK$0.444 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			Schottky Diodes	SMD/SMT	Single	Si	300 mA	45 V	370 mV	500 mA	1 uA	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
	Schottky Diodes & Rectifiers SOD123 20V 1A CD123D-B120R Bourns 1: HK$6.82 4,489In Stock	Mfr. Part No. CD123D-B120R Mouser Part No 652-CD123D-B120R	Bourns	Schottky Diodes & Rectifiers SOD123 20V 1A Learn More about Bourns schottky barrier chip diodes	Datasheet	4,489In Stock	Cut Tape HK$6.82 HK$4.71 HK$2.98 HK$1.56 Reel HK$0.945 View HK$1.12 HK$0.929 HK$0.83 HK$0.756 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			Schottky Diodes	SMD/SMT	Single	Si	1 A	20 V	500 mV	20 A	200 uA	- 55 C	+ 125 C	CD123D-B1xR	Reel, Cut Tape, MouseReel
	Schottky Diodes & Rectifiers SOD123 40V 1A CD123D-B140LR Bourns 1: HK$4.52 578In Stock 9,000Expected 17/11/2026	Mfr. Part No. CD123D-B140LR Mouser Part No 652-CD123D-B140LR	Bourns	Schottky Diodes & Rectifiers SOD123 40V 1A Learn More about Bourns schottky barrier chip diodes	Datasheet	578In Stock 9,000Expected 17/11/2026	Cut Tape HK$4.52 HK$2.04 HK$1.78 HK$1.34 Reel HK$1.01 View HK$1.00 HK$0.855 HK$0.748 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			Schottky Diodes	SMD/SMT	Single	Si	1 A	40 V	380 mV	20 A	1 mA	- 55 C	+ 125 C	CD123D-B1xR	Reel, Cut Tape, MouseReel
	Schottky Diodes & Rectifiers SOD123 40V 1A CD123D-B140R Bourns 1: HK$4.52 11,898In Stock	Mfr. Part No. CD123D-B140R Mouser Part No 652-CD123D-B140R	Bourns	Schottky Diodes & Rectifiers SOD123 40V 1A Learn More about Bourns schottky barrier chip diodes	Datasheet	11,898In Stock	Cut Tape HK$4.52 HK$2.04 HK$1.78 HK$1.34 Reel HK$1.01 View HK$0.871 HK$0.748 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			Schottky Diodes	SMD/SMT	Single	Si	1 A	40 V	500 mV	20 A	200 uA	- 55 C	+ 125 C	CD123D-B1xR	Reel, Cut Tape, MouseReel
	Schottky Diodes & Rectifiers 0603 40V 0.2A CD0603-B0240R Bourns 1: HK$3.70 77,100Expected 23/11/2026	Mfr. Part No. CD0603-B0240R Mouser Part No 652-CD0603-B0240R	Bourns	Schottky Diodes & Rectifiers 0603 40V 0.2A Learn More about Bourns schottky barrier chip diodes	Datasheet	77,100Expected 23/11/2026	Cut Tape HK$3.70 HK$2.61 HK$1.65 HK$1.04 Reel HK$0.797 View HK$0.904 HK$0.674 HK$0.60 HK$0.444 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			Schottky Diodes	SMD/SMT	Single	Si	200 mA	45 V	550 mV	2 A	10 uA	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel