Comchip Technology Single Diodes

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of 1,674

Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Technology	Voltage - DC Reverse (Vr) (Max)	Current - Average Rectified (Io)	Voltage - Forward (Vf) (Max) @ If	Speed	Reverse Recovery Time (trr)	Current - Reverse Leakage @ Vr	Capacitance @ Vr, F	Grade	Qualification	Mounting Type	Package / Case	Supplier Device Package	Operating Temperature - Junction
CDSU101A DIODE STANDARD 80V 100MA 0603 Comchip Technology	123,377 In Stock	1 : £0.08000 Cut Tape (CT) 4,000 : £0.02214 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard	80 V	100mA	1 V @ 100 mA	Small Signal =< 200mA (Io), Any Speed	4 ns	50 nA @ 75 V	3pF @ 0.5V, 1MHz	-	-	Surface Mount	2-SMD, No Lead	0603/SOD-523F	125°C (Max)
1N4007-G DIODE STANDARD 1000V 1A DO41 Comchip Technology	72,887 In Stock	1 : £0.09000 Cut Tape (CT) 5,000 : £0.02214 Tape & Box (TB)	-	Cut Tape (CT) Tape & Box (TB)	Active	Standard	1000 V	1A	1.1 V @ 1 A	Standard Recovery >500ns, > 200mA (Io)	-	5 µA @ 1000 V	15pF @ 4V, 1MHz	-	-	Through Hole	DO-204AL, DO-41, Axial	DO-41	-55°C ~ 150°C
RB521G-30HF DIODE SCHOTTKY 30V 100MA SOD723 Comchip Technology	31,832 In Stock	1 : £0.10000 Cut Tape (CT) 8,000 : £0.02879 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Schottky	30 V	100mA	350 mV @ 10 mA	Small Signal =< 200mA (Io), Any Speed	-	10 µA @ 10 V	-	-	-	Surface Mount	SOD-723	SOD-723	125°C (Max)
CDBW140-G DIODE SCHOTTKY 40V 1A SOD123 Comchip Technology	619,053 In Stock	1 : £0.12000 Cut Tape (CT) 3,000 : £0.03691 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Schottky	40 V	1A	600 mV @ 1 A	Fast Recovery =< 500ns, > 200mA (Io)	-	1 mA @ 40 V	120pF @ 4V, 1MHz	-	-	Surface Mount	SOD-123	SOD-123	125°C (Max)
CDSW3004-HF DIODE STANDARD 300V 225MA SOD123 Comchip Technology	36,860 In Stock	1 : £0.17000 Cut Tape (CT) 3,000 : £0.05116 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard	300 V	225mA	1.25 V @ 200 mA	Fast Recovery =< 500ns, > 200mA (Io)	50 ns	100 nA @ 240 V	5pF @ 0V, 1MHz	-	-	Surface Mount	SOD-123	SOD-123	-65°C ~ 150°C
CDBC560-G DIODE SCHOTTKY 60V 5A DO214AB Comchip Technology	16,827 In Stock	1 : £0.20000 Cut Tape (CT) 3,000 : £0.17862 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Schottky	60 V	5A	750 mV @ 5 A	Fast Recovery =< 500ns, > 200mA (Io)	-	500 µA @ 60 V	-	-	-	Surface Mount	DO-214AB, SMC	DO-214AB (SMC)	-40°C ~ 125°C
CDBZC0130L-HF DIODE SCHOTTKY 30V 100MA 0201 Comchip Technology	84,415 In Stock	1 : £0.21000 Cut Tape (CT) 10,000 : £0.02952 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Schottky	30 V	100mA	370 mV @ 10 mA	Small Signal =< 200mA (Io), Any Speed	-	7 µA @ 10 V	-	Automotive	AEC-Q101	Surface Mount	0201 (0603 Metric)	0201/DFN0603	-40°C ~ 125°C
CGRA4007-G DIODE STANDARD 1000V 1A DO214AC Comchip Technology	297,044 In Stock	1 : £0.22000 Cut Tape (CT) 5,000 : £0.03912 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard	1000 V	1A	1.1 V @ 1 A	Standard Recovery >500ns, > 200mA (Io)	-	5 µA @ 1000 V	-	-	-	Surface Mount	DO-214AC, SMA	DO-214AC (SMA)	-55°C ~ 150°C
CGRM4007-G DIODE STANDARD 1000V 1A MINI SMA Comchip Technology	756,869 In Stock	1 : £0.23000 Cut Tape (CT) 2,500 : £0.03690 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard	1000 V	1A	1.1 V @ 1 A	Standard Recovery >500ns, > 200mA (Io)	-	5 µA @ 1000 V	15pF @ 4V, 1MHz	-	-	Surface Mount	SOD-123T	Mini SMA/SOD-123	-55°C ~ 150°C
CDSQC4148-HF DIODE STANDARD 75V 150MA 0402C Comchip Technology	4,094 In Stock	1 : £0.23000 Cut Tape (CT) 5,000 : £0.03473 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard	75 V	150mA	1 V @ 50 mA	Small Signal =< 200mA (Io), Any Speed	4 ns	2.5 µA @ 75 V	4pF @ 0V, 1MHz	-	-	Surface Mount	0402 (1006 Metric)	0402C/SOD-923F	-40°C ~ 125°C
CDBA140-G DIODE SCHOTTKY 40V 1A DO214AC Comchip Technology	282,162 In Stock	1 : £0.23000 Cut Tape (CT) 5,000 : £0.04707 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Schottky	40 V	1A	500 mV @ 1 A	Fast Recovery =< 500ns, > 200mA (Io)	-	500 µA @ 40 V	-	-	-	Surface Mount	DO-214AC, SMA	DO-214AC (SMA)	-65°C ~ 125°C
CGRA4004-G DIODE STANDARD 400V 1A DO214AC Comchip Technology	134,401 In Stock	1 : £0.24000 Cut Tape (CT) 5,000 : £0.04558 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard	400 V	1A	1.1 V @ 1 A	Standard Recovery >500ns, > 200mA (Io)	-	5 µA @ 400 V	-	-	-	Surface Mount	DO-214AC, SMA	DO-214AC (SMA)	-55°C ~ 150°C
CDBU0130L-HF DIODE SCHOTTKY 30V 100MA 0603C Comchip Technology	82,216 In Stock	1 : £0.24000 Cut Tape (CT) 4,000 : £0.03838 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Schottky	30 V	100mA	350 mV @ 10 mA	Small Signal =< 200mA (Io), Any Speed	-	10 µA @ 10 V	-	-	-	Surface Mount	2-SMD, No Lead	0603C/SOD-523F	125°C (Max)
CGRA4001-G DIODE STANDARD 50V 1A DO214AC Comchip Technology	66,550 In Stock	1 : £0.24000 Cut Tape (CT) 5,000 : £0.04558 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard	50 V	1A	1.1 V @ 1 A	Standard Recovery >500ns, > 200mA (Io)	-	5 µA @ 50 V	-	-	-	Surface Mount	DO-214AC, SMA	DO-214AC (SMA)	-55°C ~ 150°C
CDBQC0130L-HF DIODE SCHOTTKY 30V 100MA 0402C Comchip Technology	156,292 In Stock	1 : £0.25000 Cut Tape (CT) 5,000 : £0.04207 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Schottky	30 V	100mA	300 mV @ 10 mA	Small Signal =< 200mA (Io), Any Speed	-	10 µA @ 10 V	20pF @ 1V, 1MHz	-	-	Surface Mount	0402 (1006 Metric)	0402C/SOD-923F	125°C (Max)
CDSU4148 DIODE STANDARD 75V 150MA 0603 Comchip Technology	268,984 In Stock	1 : £0.26000 Cut Tape (CT) 4,000 : £0.06077 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard	75 V	150mA	1 V @ 50 mA	Small Signal =< 200mA (Io), Any Speed	4 ns	2.5 µA @ 75 V	4pF @ 0V, 1MHz	-	-	Surface Mount	2-SMD, No Lead	0603/SOD-523F	-40°C ~ 125°C
CDSU4148-HF DIODE STANDARD 75V 150MA 0603 Comchip Technology	48,312 In Stock	1 : £0.26000 Cut Tape (CT) 4,000 : £0.03838 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard	75 V	150mA	1 V @ 50 mA	Small Signal =< 200mA (Io), Any Speed	4 ns	2.5 µA @ 75 V	4pF @ 0V, 1MHz	-	-	Surface Mount	2-SMD, No Lead	0603/SOD-523F	-40°C ~ 125°C
CGRM4004-G DIODE STANDARD 400V 1A MINI SMA Comchip Technology	73,164 In Stock	1 : £0.28000 Cut Tape (CT) 2,500 : £0.08971 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard	400 V	1A	1.1 V @ 1 A	Standard Recovery >500ns, > 200mA (Io)	-	5 µA @ 400 V	15pF @ 4V, 1MHz	-	-	Surface Mount	SOD-123T	Mini SMA/SOD-123	-55°C ~ 150°C
CGRM4005-G DIODE STANDARD 600V 1A MINI SMA Comchip Technology	21,637 In Stock	1 : £0.28000 Cut Tape (CT) 2,500 : £0.08971 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Not For New Designs	Standard	600 V	1A	1.1 V @ 1 A	Standard Recovery >500ns, > 200mA (Io)	-	5 µA @ 600 V	15pF @ 4V, 1MHz	-	-	Surface Mount	SOD-123T	Mini SMA/SOD-123	-55°C ~ 150°C
CDBQR0130L DIODE SCHOTTKY 30V 100MA 0402 Comchip Technology	117,939 In Stock	1 : £0.29000 Cut Tape (CT) 5,000 : £0.14036 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Not For New Designs	Schottky	30 V	100mA	350 mV @ 10 mA	Small Signal =< 200mA (Io), Any Speed	-	10 µA @ 10 V	-	-	-	Surface Mount	0402 (1006 Metric)	0402/SOD-923F	125°C (Max)
CDBQR70 DIODE SCHOTTKY 70V 70MA 0402 Comchip Technology	105,500 In Stock	1 : £0.29000 Cut Tape (CT) 5,000 : £0.19245 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Schottky	70 V	70mA	1 V @ 15 mA	Small Signal =< 200mA (Io), Any Speed	5 ns	100 nA @ 50 V	2pF @ 0V, 1MHz	-	-	Surface Mount	0402 (1006 Metric)	0402/SOD-923F	125°C (Max)
CDBQR0130R DIODE SCHOTTKY 30V 100MA 0402 Comchip Technology	102,772 In Stock	1 : £0.29000 Cut Tape (CT) 5,000 : £0.14036 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Schottky	30 V	100mA	450 mV @ 10 mA	Small Signal =< 200mA (Io), Any Speed	-	500 nA @ 10 V	-	-	-	Surface Mount	0402 (1006 Metric)	0402/SOD-923F	125°C (Max)
CDBQR40 DIODE SCHOTTKY 40V 200MA 0402 Comchip Technology	93,800 In Stock	1 : £0.29000 Cut Tape (CT) 5,000 : £0.04341 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Schottky	40 V	200mA	1 V @ 40 mA	Small Signal =< 200mA (Io), Any Speed	5 ns	200 nA @ 30 V	5pF @ 0V, 1MHz	-	-	Surface Mount	0402 (1006 Metric)	0402/SOD-923F	125°C (Max)
SS34-HF DIODE SCHOTTKY 40V 3A DO214AC Comchip Technology	41,876 In Stock	1 : £0.29000 Cut Tape (CT) 5,000 : £0.06422 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Schottky	40 V	3A	550 mV @ 3 A	Fast Recovery =< 500ns, > 200mA (Io)	-	500 µA @ 40 V	450pF @ 4V, 1MHz	-	-	Surface Mount	DO-214AC, SMA	DO-214AC (SMA)	-55°C ~ 125°C
CDBU0245-HF DIODE SCHOTTKY 45V 200MA 0603C Comchip Technology	87,211 In Stock	1 : £0.31000 Cut Tape (CT) 4,000 : £0.05093 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Schottky	45 V	200mA	550 mV @ 200 mA	Small Signal =< 200mA (Io), Any Speed	-	1 µA @ 10 V	9pF @ 10V, 1MHz	-	-	Surface Mount	2-SMD, No Lead	0603C/SOD-523F	-40°C ~ 125°C

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Types of Rectifier Diodes

Standard Rectifier Diodes

Standard Diodes (Silicon PN Junction)
Standard diodes are the most basic type of rectifier diode, made from silicon with a PN junction. They’re commonly used in AC-to-DC converters, power rectification, and general circuit protection. These diodes typically have a forward voltage drop around 0.7V and are best suited for low-frequency switching. Their reverse recovery time (how quickly they stop conducting when switched off) is relatively slow, which limits their use in high-speed applications. They also have low reverse leakage current, which makes them reliable for steady-state operations.

Schottky Barrier Diodes (SBD)
Schottky diodes (SBDs) use a metal-semiconductor junction instead of a traditional PN junction, resulting in faster switching speeds and lower forward voltage drops—often between 0.2V and 0.4V. This makes them ideal for DC-DC converters, high-efficiency power supplies, and circuits where minimizing power loss is critical. However, one drawback of SBDs is their higher reverse leakage current, especially at elevated temperatures, which can be a concern in precision or battery-operated devices.

Super Barrier Rectifiers (SBR)
Super Barrier Rectifiers (SBRs) combine the best traits of standard diodes and Schottky diodes. They offer low forward voltage drop like SBDs, but with significantly lower reverse leakage current and improved reverse voltage handling. SBRs are well-suited for switching power converters, adapters, and automotive electronics, where energy efficiency and thermal stability are important. They’re often a better choice than Schottky diodes when the application involves higher ambient temperatures or larger voltage transients.

Avalanche Diodes
Avalanche diodes are designed to operate reliably in reverse breakdown mode, where they safely conduct current once a specific reverse voltage threshold is exceeded. Unlike standard diodes that can be damaged by breakdown, avalanche diodes are built to handle this condition repeatedly and predictably.

Silicon Carbide (SiC) Diodes
SiC diodes are built from silicon carbide, a wide-bandgap material that allows them to handle very high voltages (600V and up) and extreme temperatures (>150°C). They are ideal for industrial converters, electric vehicle chargers, solar inverters, and motor drives, especially in circuits requiring fast switching and zero reverse recovery time. Although more expensive than silicon-based diodes, their durability and efficiency at high voltages and frequencies often make them the best long-term choice in demanding applications.

Types of Rectifier Diodes

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