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	142,297 In Stock 268,000 Factory	1 : $0.19000 Cut Tape (CT) 4,000 : $0.05364 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)
CDSU4148 DIODE STANDARD 75V 150MA 0603 Comchip Technology	283,741 In Stock	1 : $0.21000 Cut Tape (CT) 4,000 : $0.07688 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
1N4007-G DIODE STANDARD 1000V 1A DO41 Comchip Technology	60,089 In Stock	1 : $0.21000 Cut Tape (CT) 5,000 : $0.05363 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	23,997 In Stock	1 : $0.24000 Cut Tape (CT) 8,000 : $0.06280 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	631,454 In Stock 192,000 Factory	1 : $0.28000 Cut Tape (CT) 3,000 : $0.07688 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)
CDBZC0130L-HF DIODE SCHOTTKY 30V 100MA 0201 Comchip Technology	105,051 In Stock 30,000 Factory	1 : $0.30000 Cut Tape (CT) 10,000 : $0.06202 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
CDSU4148-HF DIODE STANDARD 75V 150MA 0603 Comchip Technology	70,237 In Stock 508,000 Factory	1 : $0.32000 Cut Tape (CT) 4,000 : $0.06047 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
CDBM140-G DIODE SCHOTTK 40V 1A MINI SMA Comchip Technology	66,926 In Stock 125,000 Factory	1 : $0.35000 Cut Tape (CT) 2,500 : $0.09475 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	120pF @ 4V, 1MHz	-	-	Surface Mount	SOD-123T	Mini SMA/SOD-123	-50°C ~ 125°C
ACDBQC0130L-HF DIODE SCHOTTKY 35V 100MA 0402C Comchip Technology	33,700 In Stock	1 : $0.37000 Cut Tape (CT) 5,000 : $0.09960 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Schottky	35 V	100mA	300 mV @ 10 mA	Small Signal =< 200mA (Io), Any Speed	-	10 µA @ 10 V	14pF @ 1V, 1MHz	Automotive	AEC-Q101	Surface Mount	0402 (1006 Metric)	0402C/SOD-923F	-40°C ~ 125°C
CDBQC0130L-HF DIODE SCHOTTKY 30V 100MA 0402C Comchip Technology	108,708 In Stock	1 : $0.39000 Cut Tape (CT) 5,000 : $0.09960 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)
CDBQR0130R DIODE SCHOTTKY 30V 100MA 0402 Comchip Technology	58,802 In Stock 1,060,000 Factory	1 : $0.37000 Cut Tape (CT) 5,000 : $0.09297 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)
CDBU0240 DIODE SCHOTTKY 40V 200MA 0603C Comchip Technology	33,476 In Stock	1 : $0.41000 Cut Tape (CT) 4,000 : $0.09118 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Schottky	40 V	200mA	550 mV @ 200 mA	Small Signal =< 200mA (Io), Any Speed	-	10 µA @ 30 V	9pF @ 10V, 1MHz	-	-	Surface Mount	2-SMD, No Lead	0603C/SOD-523F	125°C (Max)
CDSW3004-HF DIODE STANDARD 300V 225MA SOD123 Comchip Technology	4,424 In Stock	1 : $0.43000 Cut Tape (CT) 3,000 : $0.13025 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
CDBQR0130L DIODE SCHOTTKY 30V 100MA 0402 Comchip Technology	131,241 In Stock	1 : $0.42000 Cut Tape (CT) 5,000 : $0.08224 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)
CGRM4004-G DIODE STANDARD 400V 1A MINI SMA Comchip Technology	109,100 In Stock 62,500 Factory	1 : $0.42000 Cut Tape (CT) 2,500 : $0.08760 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
CDSQC4148-HF DIODE STANDARD 75V 150MA 0402C Comchip Technology	69,414 In Stock	1 : $0.47000 Cut Tape (CT) 5,000 : $0.07893 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
CDBQR40 DIODE SCHOTTKY 40V 200MA 0402 Comchip Technology	101,817 In Stock 80,000 Factory	1 : $0.46000 Cut Tape (CT) 5,000 : $0.09654 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)
CDBA3100-G DIODE SCHOTTKY 100V 3A DO214AC Comchip Technology	27,502 In Stock	1 : $0.46000 Cut Tape (CT) 5,000 : $0.32538 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Schottky	100 V	3A	850 mV @ 3 A	Fast Recovery =< 500ns, > 200mA (Io)	-	500 µA @ 100 V	-	-	-	Surface Mount	DO-214AC, SMA	DO-214AC (SMA)	-55°C ~ 150°C
CDBA140-G DIODE SCHOTTKY 40V 1A DO214AC Comchip Technology	278,572 In Stock	1 : $0.48000 Cut Tape (CT) 5,000 : $0.11401 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
CDBU0520 DIODE SCHOTTKY 20V 500MA 0603 Comchip Technology	42,244 In Stock 32,000 Factory	1 : $0.48000 Cut Tape (CT) 4,000 : $0.13409 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Schottky	20 V	500mA	470 mV @ 500 mA	Fast Recovery =< 500ns, > 200mA (Io)	-	100 µA @ 20 V	100pF @ 0V, 1MHz	-	-	Surface Mount	2-SMD, No Lead	0603/SOD-523F	125°C (Max)
CDBC560-G DIODE SCHOTTKY 60V 5A DO214AB Comchip Technology	29,123 In Stock 30,000 Factory	1 : $0.50000 Cut Tape (CT) 3,000 : $0.43265 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
CGRA4007-G DIODE STANDARD 1000V 1A DO214AC Comchip Technology	276,729 In Stock 345,000 Factory	1 : $0.53000 Cut Tape (CT) 5,000 : $0.09475 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
CDBQR70 DIODE SCHOTTKY 70V 70MA 0402 Comchip Technology	96,900 In Stock 95,000 Factory	1 : $0.53000 Cut Tape (CT) 5,000 : $0.10287 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)
CGRM4007-G DIODE STANDARD 1000V 1A MINI SMA Comchip Technology	809,575 In Stock	1 : $0.55000 Cut Tape (CT) 2,500 : $0.08760 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
CGRA4004-G DIODE STANDARD 400V 1A DO214AC Comchip Technology	146,846 In Stock 50,000 Factory	1 : $0.55000 Cut Tape (CT) 5,000 : $0.09475 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

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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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