SC-79, SOD-523 Single Diodes

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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
1N4148WT-7 DIODE STANDARD 80V 125MA SOD523 Diodes Incorporated	133,451 In Stock	1 : £0.07000 Cut Tape (CT) 3,000 : £0.01874 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard	80 V	125mA	1 V @ 50 mA	Small Signal =< 200mA (Io), Any Speed	4 ns	1 µA @ 75 V	2pF @ 0V, 1MHz	-	-	Surface Mount	SC-79, SOD-523	SOD-523	-65°C ~ 150°C
BAS16XV2T1G DIODE STANDARD 100V 200MA SOD523 onsemi	74,346 In Stock	1 : £0.07000 Cut Tape (CT) 3,000 : £0.01574 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard	100 V	200mA	1.25 V @ 150 mA	Small Signal =< 200mA (Io), Any Speed	6 ns	1 µA @ 100 V	2pF @ 0V, 1MHz	-	-	Surface Mount	SC-79, SOD-523	SOD-523	-55°C ~ 150°C
RB521S30T1G DIODE SCHOTTKY 30V 200MA SOD523 onsemi	201,538 In Stock	1 : £0.08000 Cut Tape (CT) 3,000 : £0.01424 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Schottky	30 V	200mA	500 mV @ 200 mA	Small Signal =< 200mA (Io), Any Speed	-	30 µA @ 10 V	-	-	-	Surface Mount	SC-79, SOD-523	SOD-523	-55°C ~ 125°C
RB520S30T1G DIODE SCHOTTKY 30V 200MA SOD523 onsemi	150,772 In Stock	1 : £0.09000 Cut Tape (CT) 3,000 : £0.01649 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Schottky	30 V	200mA	600 mV @ 200 mA	Small Signal =< 200mA (Io), Any Speed	-	1 µA @ 10 V	-	-	-	Surface Mount	SC-79, SOD-523	SOD-523	-55°C ~ 150°C
1SS400T1G DIODE STANDARD 100V 200MA SOD523 onsemi	147,235 In Stock	1 : £0.10000 Cut Tape (CT) 3,000 : £0.01724 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard	100 V	200mA	1.2 V @ 100 mA	Small Signal =< 200mA (Io), Any Speed	4 ns	100 nA @ 80 V	3pF @ 0V, 1MHz	-	-	Surface Mount	SC-79, SOD-523	SOD-523	-55°C ~ 150°C
RB751S40T1G DIODE SCHOTTKY 30V 30MA SOD523 onsemi	112,994 In Stock	1 : £0.10000 Cut Tape (CT) 3,000 : £0.01949 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Schottky	30 V	30mA	370 mV @ 1 mA	Small Signal =< 200mA (Io), Any Speed	-	500 nA @ 30 V	2.5pF @ 1V, 1MHz	-	-	Surface Mount	SC-79, SOD-523	SOD-523	-55°C ~ 150°C
CMOD2004 TR PBFREE DIODE STANDARD 240V 200MA SOD523 Central Semiconductor Corp	17,787 In Stock	1 : £0.10000 Cut Tape (CT) 3,000 : £0.08095 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard	240 V	200mA	1 V @ 100 mA	Small Signal =< 200mA (Io), Any Speed	50 ns	100 nA @ 240 V	5pF @ 0V, 1MHz	-	-	Surface Mount	SC-79, SOD-523	SOD-523	-65°C ~ 150°C
BAT54XV2T1G DIODE SCHOTTKY 30V 200MA SOD523 onsemi	1,717,859 In Stock	1 : £0.10000 Cut Tape (CT) 3,000 : £0.01949 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Schottky	30 V	200mA	800 mV @ 100 mA	Small Signal =< 200mA (Io), Any Speed	5 ns	2 µA @ 25 V	10pF @ 1V, 1MHz	-	-	Surface Mount	SC-79, SOD-523	SOD-523	-55°C ~ 125°C
1N4148X-TP DIODE STANDARD 75V 150MA SOD523 MCC (Micro Commercial Components)	1,399,491 In Stock	1 : £0.10000 Cut Tape (CT) 8,000 : £0.01650 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard	75 V	150mA	1.25 V @ 150 mA	Small Signal =< 200mA (Io), Any Speed	4 ns	1 µA @ 75 V	2pF @ 0V, 1MHz	-	-	Surface Mount	SC-79, SOD-523	SOD-523	-65°C ~ 150°C
RB531SM-30T2R DIODE SCHOTTKY 30V 200MA EMD2 Rohm Semiconductor	2,585 In Stock	1 : £0.14000 Cut Tape (CT) 8,000 : £0.01649 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Schottky	30 V	200mA	350 mV @ 10 mA	Small Signal =< 200mA (Io), Any Speed	-	10 µA @ 10 V	-	-	-	Surface Mount	SC-79, SOD-523	EMD2	125°C (Max)
BAS70KFILM DIODE SCHOTTKY 70V 70MA SOD523 STMicroelectronics	3,127 In Stock	1 : £0.15000 Cut Tape (CT) 3,000 : £0.02099 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	-	10 µA @ 70 V	2pF @ 0V, 1MHz	-	-	Surface Mount	SC-79, SOD-523	SOD-523	150°C (Max)
CMOD6001 TR PBFREE DIODE STANDARD 75V 250MA SOD523 Central Semiconductor Corp	24,564 In Stock	1 : £0.20000 Cut Tape (CT) 3,000 : £0.17164 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard	75 V	250mA	1.1 V @ 100 mA	Standard Recovery >500ns, > 200mA (Io)	3 µs	500 pA @ 75 V	2pF @ 0V, 1MHz	-	-	Surface Mount	SC-79, SOD-523	SOD-523	-65°C ~ 150°C
NSR0520V2T1G DIODE SCHOTTKY 20V 500MA SOD523 onsemi	0 In Stock 18,000 Marketplace Check Lead Time	1 : £0.21306 Cut Tape (CT) 3,000 : £0.04041 Tape & Reel (TR)	-	Tape & Reel (TR) Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Schottky	20 V	500mA	480 mV @ 500 mA	Fast Recovery =< 500ns, > 200mA (Io)	12 ns	75 µA @ 20 V	35pF @ 1V, 1MHz	-	-	Surface Mount	SC-79, SOD-523	SOD-523	-55°C ~ 125°C
NSR0240V2T1G DIODE SCHOTTKY 40V 250MA SOD523 onsemi	1,425 In Stock	1 : £0.22000 Cut Tape (CT) 3,000 : £0.04041 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Schottky	40 V	250mA	700 mV @ 200 mA	Fast Recovery =< 500ns, > 200mA (Io)	3 ns	10 µA @ 40 V	4pF @ 5V, 1MHz	-	-	Surface Mount	SC-79, SOD-523	SOD-523	-55°C ~ 150°C
NSVR0240V2T1G DIODE SCHOTTKY 40V 250MA SOD523 onsemi	113,741 In Stock	1 : £0.22000 Cut Tape (CT) 3,000 : £0.05472 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Schottky	40 V	250mA	700 mV @ 200 mA	Fast Recovery =< 500ns, > 200mA (Io)	3 ns	10 µA @ 40 V	4pF @ 5V, 1MHz	Automotive	AEC-Q101	Surface Mount	SC-79, SOD-523	SOD-523	-55°C ~ 150°C
BAT30KFILM DIODE SCHOTTKY 30V 300MA SOD523 STMicroelectronics	51,053 In Stock	1 : £0.22000 Cut Tape (CT) 3,000 : £0.03823 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Schottky	30 V	300mA	530 mV @ 300 mA	Fast Recovery =< 500ns, > 200mA (Io)	-	5 µA @ 30 V	22pF @ 0V, 1MHz	-	-	Surface Mount	SC-79, SOD-523	SOD-523	150°C (Max)
NSV1SS400T1G DIODE STANDARD 100V 200MA SOD523 onsemi	221,007 In Stock	1 : £0.25000 Cut Tape (CT) 3,000 : £0.05402 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard	100 V	200mA	1.2 V @ 100 mA	Small Signal =< 200mA (Io), Any Speed	4 ns	100 nA @ 80 V	3pF @ 0V, 1MHz	Automotive	AEC-Q101	Surface Mount	SC-79, SOD-523	SOD-523	-55°C ~ 150°C
BAT41KFILM DIODE SCHOTTKY 100V 200MA SOD523 STMicroelectronics	16,301 In Stock	1 : £0.25000 Cut Tape (CT) 3,000 : £0.05247 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Schottky	100 V	200mA	1 V @ 200 mA	Small Signal =< 200mA (Io), Any Speed	-	100 nA @ 50 V	10pF @ 1V, 1MHz	-	-	Surface Mount	SC-79, SOD-523	SOD-523	150°C (Max)
SBR1A20T5-7 DIODE SBR 20V 1A SOD523 Diodes Incorporated	3,253 In Stock	1 : £0.30000 Cut Tape (CT) 3,000 : £0.08095 Tape & Reel (TR)	SBR®	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Super Barrier	20 V	1A	520 mV @ 1 A	Fast Recovery =< 500ns, > 200mA (Io)	15 ns	200 µA @ 20 V	19pF @ 20V, 1MHz	Automotive	AEC-Q101	Surface Mount	SC-79, SOD-523	SOD-523	-55°C ~ 150°C
BAS5202VH6327XTSA1 DIODE SCHOTTKY 45V 750MA PGSC792 Infineon Technologies	332,534 In Stock	1 : £0.30000 Cut Tape (CT) 3,000 : £0.05696 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Schottky	45 V	750mA	600 mV @ 200 mA	Fast Recovery =< 500ns, > 200mA (Io)	-	10 µA @ 45 V	10pF @ 10V, 1MHz	-	-	Surface Mount	SC-79, SOD-523	PG-SC79-2	150°C (Max)
CMOSH-4E TR PBFREE DIODE SCHOTTKY 40V 200MA SOD523 Central Semiconductor Corp	56,047 In Stock	1 : £0.39000 Cut Tape (CT) 3,000 : £0.11318 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Schottky	40 V	200mA	1 V @ 200 mA	Small Signal =< 200mA (Io), Any Speed	5 ns	500 nA @ 25 V	7pF @ 1V, 1MHz	-	-	Surface Mount	SC-79, SOD-523	SOD-523	-65°C ~ 150°C
ZLLS350TA DIODE SCHOTTKY 40V 380MA SOD523 Diodes Incorporated	31,729 In Stock	1 : £0.39000 Cut Tape (CT) 3,000 : £0.10193 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Schottky	40 V	380mA	1 V @ 275 mA	Fast Recovery =< 500ns, > 200mA (Io)	1 ns	4 µA @ 30 V	6pF @ 30V, 1MHz	-	-	Surface Mount	SC-79, SOD-523	SOD-523	150°C (Max)
CMOSH-3 TR PBFREE DIODE SCHOTTKY 30V 100MA SOD523 Central Semiconductor Corp	2,462 In Stock	1 : £0.62000 Cut Tape (CT) 3,000 : £0.22882 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Schottky	30 V	100mA	1 V @ 100 mA	Small Signal =< 200mA (Io), Any Speed	5 ns	500 nA @ 25 V	7pF @ 1V, 1MHz	-	-	Surface Mount	SC-79, SOD-523	SOD-523	-65°C ~ 150°C
1N4448X-TP DIODE STANDARD 75V 250MA SOD523 MCC (Micro Commercial Components)	3,113,517 In Stock	1 : £0.07000 Cut Tape (CT) 8,000 : £0.01616 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard	75 V	250mA	1.25 V @ 150 mA	Fast Recovery =< 500ns, > 200mA (Io)	4 ns	2.5 µA @ 75 V	4pF @ 0V, 1MHz	-	-	Surface Mount	SC-79, SOD-523	SOD-523	-65°C ~ 150°C
BAS16TS_R1_00001 DIODE STANDARD 75V 125MA SOD523 Panjit International Inc.	51,481 In Stock	1 : £0.07000 Cut Tape (CT) 5,000 : £0.01124 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Standard	75 V	125mA	855 mV @ 10 mA	Small Signal =< 200mA (Io), Any Speed	6 ns	1 µA @ 75 V	-	-	-	Surface Mount	SC-79, SOD-523	SOD-523	-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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