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Product Detailed Parameters
- Description：DIODE SCHOTTKY 40V 3A AXIAL
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- 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：-
- Mounting Type：Through Hole
- Package / Case：DO-201AA, DO-27, Axial
- Supplier Device Package：Axial
- Operating Temperature - Junction：-65°C ~ 125°C
- Grade：-
- Qualification：-
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Overview
The onsemi 1N5822RLG is a Schottky barrier rectifier featuring a 40 V peak repetitive reverse voltage and a 3.0 A average rectified forward current. It utilizes chrome barrier metal and epitaxial construction within a DO-201AD axial lead package. The device exhibits an extremely low maximum instantaneous forward voltage of 0.950 V at 3.0 A and a maximum reverse current of 2.0 mA at rated DC voltage. Designed for high-efficiency applications, it operates within a junction temperature range of -65°C to +125°C.
Feature Summary
- Employs Schottky Barrier principle with majority carrier conduction for low stored charge
- Features extremely low forward voltage drop for high efficiency and low power loss
- Utilizes state-of-the-art geometry with oxide passivation and metal overlap contact
Applications
- Low-voltage, high-frequency inverters
- Free wheeling diodes
- Polarity protection diodes
Procurement Notes
Verify the specific ordering suffix 'RLG' confirms both tape and reel packaging (1500 units) and Pb-Free status as defined in the official datasheet. Confirm that the component meets the required RoHS compliance standards for your assembly process. Ensure the supplier provides documentation verifying the Pb-Free manufacturing date code and lot traceability consistent with onsemi's soldering guidelines.
Selection Notes
Select this component when designing circuits requiring low forward voltage drop and fast switching characteristics without minority carrier storage effects. The 40V rating suits low-voltage power supplies, while the 3A current capability supports moderate power levels. Consider thermal resistance values for heat dissipation requirements in enclosed environments or high ambient temperatures.
Part Context
This part belongs to the 1N582x series of axial lead rectifiers from onsemi. The 'RL' suffix indicates tape and reel shipping, while 'G' denotes a Pb-Free package. It shares the same electrical specifications as the standard 1N5822 but differs in packaging format and environmental compliance attributes.
Replacement Considerations
Public confirmed substitute part numbers include 1N5822 from other manufacturers such as STMicroelectronics or Rectron Semiconductor, provided they match the 40V/3A/DO-201AD specifications.
