1N5822 Schottky Diodes & Rectifiers STMicroelectronics
DIODE SCHOTTKY 40V 3A DO201AD
The 1N5822 is a Schottky diode that has very low forward drop voltage VF which makes it ideal for fast switching applications at lower current ratings.
1N5822 Schottky Diode: Pinout, Datasheet, and Applications
DIODE SCHOTTKY 40V 3A DO201AD The 1N5822 is a Schottky diode that has very low forward drop voltage VF which makes it ideal for fast switching applications at lower current ratings.
318
Jul 3, 2021
Renata Bright
1N5822
4200In Stock
Min.: 1 Mult.: 1
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.60723 | $0.61 |
| 10+ | $0.57286 | $5.73 |
| 100+ | $0.54043 | $54.04 |
| 500+ | $0.50984 | $254.92 |
| 1000+ | $0.48098 | $480.98 |
Unit Price:$0.60723
Subtotal: $0.61
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1N5822 Description
The 1N5822 is a Schottky diode that has very low forward drop voltage VF which makes it ideal for fast switching applications at lower current ratings. It is suited for Switch Mode Power Supplies and high frequency DC to DC converters. Packaged in DO-201AD, the 1N5822 is intended for use in low voltage, high frequency inverters, free wheeling, polarity protection and small battery chargers.
1N5822 Pinout
1N5822 CAD Model
Symbol
Footprint
3D Model
1N5822 Features
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Very small conduction losses
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Negligible switching losses
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Extremely fast switching
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Low forward voltage drop
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Avalanche capability specified
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Guard ring for overvoltage protection
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High forward surge capability
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High frequency operation
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Solder dip 275 °C max. 10 s, per JESD 22-B106
Specifications
STMicroelectronics 1N5822 technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics 1N5822.
1N5822 Tech Specifications
1N5822 Tech Specifications
STMicroelectronics 1N5822 technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics 1N5822.
| Product Attribute | Attribute Value | |
|---|---|---|
| Factory Lead Time | 6 Weeks | |
| Mount | Through Hole | |
| Mounting Type | Through Hole | |
| Package / Case | DO-201AD, Axial | |
| Number of Pins | 2Pins | |
| Weight | 4.535924g | |
| Diode Element Material | SILICON | |
| Number of Elements | 1 Element | |
| Packaging | Tape & Box (TB) | |
| JESD-609 Code | e3 | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 2Terminations | |
| ECCN Code | EAR99 | |
| Terminal Finish | Matte Tin (Sn) - annealed | |
| Max Operating Temperature | 150°C | |
| Min Operating Temperature | -65°C | |
| Applications | POWER |
| Product Attribute | Attribute Value | |
|---|---|---|
| Additional Feature | FREE WHEELING DIODE | |
| HTS Code | 8541.10.00.80 | |
| Capacitance | 190pF | |
| Voltage - Rated DC | 40V | |
| Terminal Form | WIRE | |
| Current Rating | 3A | |
| Base Part Number | 1N58 | |
| Pin Count | 2 | |
| Polarity | Standard | |
| Element Configuration | Single | |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) | |
| Diode Type | Schottky | |
| Current - Reverse Leakage @ Vr | 2mA @ 40V | |
| Output Current | 3A | |
| Voltage - Forward (Vf) (Max) @ If | 525mV @ 3A | |
| Case Connection | ISOLATED | |
| Forward Current | 3A | |
| Max Reverse Leakage Current | 2mA |
| Product Attribute | Attribute Value | |
|---|---|---|
| Operating Temperature - Junction | 150°C Max | |
| Max Surge Current | 80A | |
| Forward Voltage | 525mV | |
| Max Reverse Voltage (DC) | 40V | |
| Average Rectified Current | 3A | |
| Number of Phases | 1Phase | |
| Peak Reverse Current | 2mA | |
| Max Repetitive Reverse Voltage (Vrrm) | 40V | |
| Peak Non-Repetitive Surge Current | 80A | |
| Max Forward Surge Current (Ifsm) | 80A | |
| Max Junction Temperature (Tj) | 150°C | |
| Height | 5.3mm | |
| Length | 9.5mm | |
| Width | 5.3mm | |
| REACH SVHC | No SVHC | |
| Radiation Hardening | No | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
1N5822 Alternatives
Where to use 1N5822
Schottky diodes require very low forward voltage to conduct in forward direction, therefore they are mostly used in power supply, fast switching applications etc.
How to use 1N5822
The circuit above shows the diode connected in forward biased in order to switch ON/OFF the LED. The power used in the circuit is 3.7V battery. As seen the Schottky diode operates at low voltage and the LED is switched ON.
1N5822 Applications
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Low voltage high frequency inverters
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Freewheeling
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DC/DC converters
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Detect signals
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Polarity protection applications
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Radio frequency (RF) applications
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Logic circuits, due to fast switching
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Schottky diodes are used in switched-mode power supplies
1N5822 Package
1N5822 Package Outline
1N5822 Mechanical Data
1N5822 Manufacturer
STMicroelectronics is a global independent semiconductor company and is a leader in developing and delivering semiconductor solutions across the spectrum of microelectronics applications. An unrivaled combination of silicon and system expertise, manufacturing strength, Intellectual Property (IP) portfolio and strategic partners positions the Company at the forefront of System-on-Chip (SoC) technology and its products play a key role in enabling today's convergence trends.
Datasheet PDF
Download datasheets and manufacturer documentation for STMicroelectronics 1N5822.
1N5822 Documents
1N5822 Documents
Download datasheets and manufacturer documentation for 1N5822
Frequently Asked Questions
1.What is 1N5822?
Schottky diodes have very low forward drop voltage VF which makes them ideal for fast switching applications at lower current ratings. 1N5822 have forward voltage drop of minimum 0.525 V that is it requires 0.525 V to conduct in forward biased direction.
2.Is the cathode for schottky diode hotter than the anode, as is common for most diodes, or is it reverse polarity?
I have never seen a diode with a thermal pad on the anode. Always on the cathode if one exists.
3.Is it okay to substitute 1A 40V 1N5819 Schottky with 40V 3A 1N5822 and what can go wrong with that setup?
They have nearly the same VF and Rth-JA at the same conditions. But 1N5822 has higher leakage current level. So the answer is: it depends on usage and required electrical performance.
If the diode is a part of an SMPS (e.g. buck converter), or it's used to protect semiconductors against spikes (e.g. placing across the coil of a relay), or simply it's used just for a reverse polarity protection purpose then yes, you can safely use 5822 in place of a 5819. But if it's used in a power-OR of a circuit including backup battery then the leakage current may be a problem.
The size should be considered as well since 5822 is bigger. It also requires bigger holes (1.5mm dia) for proper mounting and soldering.
FAQ
1.What is 1N5822?
Schottky diodes have very low forward drop voltage VF which makes them ideal for fast switching applications at lower current ratings. 1N5822 have forward voltage drop of minimum 0.525 V that is it requires 0.525 V to conduct in forward biased direction.
2.Is the cathode for schottky diode hotter than the anode, as is common for most diodes, or is it reverse polarity?
I have never seen a diode with a thermal pad on the anode. Always on the cathode if one exists.
3.Is it okay to substitute 1A 40V 1N5819 Schottky with 40V 3A 1N5822 and what can go wrong with that setup?
They have nearly the same VF and Rth-JA at the same conditions. But 1N5822 has higher leakage current level. So the answer is: it depends on usage and required electrical performance.
If the diode is a part of an SMPS (e.g. buck converter), or it's used to protect semiconductors against spikes (e.g. placing across the coil of a relay), or simply it's used just for a reverse polarity protection purpose then yes, you can safely use 5822 in place of a 5819. But if it's used in a power-OR of a circuit including backup battery then the leakage current may be a problem.
The size should be considered as well since 5822 is bigger. It also requires bigger holes (1.5mm dia) for proper mounting and soldering.
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