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Product Detailed Parameters
- Description：DIODE SCHOTTKY 40V 3A DO201AD
- Series：GP Schottky
- Mfr：Lumimax Optoelectronic Technology
- Package：Tape & Reel (TR)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：40 V
- Current - Average Rectified (Io)：3A
- Voltage - Forward (Vf) (Max) @ If：525 mV @ 3 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：2 mA @ 40 V
- Capacitance @ Vr, F：250pF @ 4V, 1MHz
- Mounting Type：Through Hole
- Package / Case：DO-201AD, Axial
- Supplier Device Package：DO-201AD (DO-27)
- Operating Temperature - Junction：-55°C ~ 125°C
- Grade：-
- Qualification：-
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Overview
The 1N5822-T is a Schottky barrier rectifier manufactured by Lumimax Optoelectronic Technology, designed for high-efficiency applications. It features a maximum repetitive peak reverse voltage (VRRM) of 40 V and a maximum average forward rectified current (IF(AV)) of 3.0 A. The device exhibits a maximum instantaneous forward voltage (VF) ranging from 0.525 V to 0.950 V depending on test conditions, with a peak forward surge current (IFSM) capability of 80 A. It operates within a junction temperature range of -55°C to +125°C and utilizes a DO-201AD axial package.
Feature Summary
- Fast switching speed with negligible switching losses
- Low forward voltage drop for high efficiency
- High surge current capability
- Guaranteed high-temperature soldering resistance
Applications
- Switch mode power supplies
- High frequency DC to DC converters
- Polarity protection circuits
- Free wheeling diodes in low voltage inverters
Procurement Notes
Verify the specific manufacturer designation when sourcing, as the 1N5822 part number is widely used across multiple semiconductor vendors including Rectron, Vishay, STMicroelectronics, and Taiwan Semiconductor. Confirm that the supplier provides documentation specifically from Lumimax Optoelectronic Technology to ensure alignment with the stated mechanical data and electrical characteristics provided in their datasheet.
Selection Notes
Select this component for designs requiring a 40 V blocking voltage and 3 A continuous current handling in an axial through-hole package. Consider the thermal resistance of 40 °C/W and the specified lead length requirements for soldering when evaluating thermal management. Ensure the application environment stays within the -55°C to +125°C operating temperature range.
Part Context
This component belongs to the 1N582x series of Schottky barrier rectifiers, which includes variants with different reverse voltage ratings such as the 1N5820 (20 V) and 1N5821 (30 V). All members of this family share similar physical dimensions and current capabilities but differ in their maximum repetitive peak reverse voltage specifications.
Replacement Considerations
Direct substitutes include other manufacturers' 1N5822 parts such as those from Rectron or Vishay, provided they meet the same DO-201AD package and electrical rating requirements.
