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Product Detailed Parameters
- Description：DIODE STANDARD 600V 1.2AXIAL
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：600 V
- Current - Average Rectified (Io)：1.2A
- Voltage - Forward (Vf) (Max) @ If：1.4 V @ 1.2 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：45 ns
- Current - Reverse Leakage @ Vr：500 nA @ 600 V
- Capacitance @ Vr, F：-
- Mounting Type：Through Hole
- Package / Case：A, Axial
- Supplier Device Package：A, Axial
- Operating Temperature - Junction：-65°C ~ 150°C
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Overview
The Microchip Technology 1N6622/TR is a single fast recovery rectifier designed for through-hole mounting in the A-Package-2 configuration. It features a maximum repetitive reverse voltage of 600 V and an average forward current rating of 2 A. The device exhibits a typical forward voltage drop of 1.6 V at rated current and supports a maximum surge current of 20 A. Key electrical characteristics include a reverse leakage current of 500 nA and a fast recovery time of 45 ns. The component operates reliably within a junction temperature range of -65°C to +150°C.
Feature Summary
- Fast recovery performance with a 45 ns switching time suitable for high-frequency applications
- Robust thermal stability supporting operation up to +150°C junction temperature
- High surge current capability of 20 A for transient protection
Applications
- General purpose rectification in power supply circuits
- Free-wheeling diodes in inductive load switching
- DC-AC conversion stages requiring fast recovery characteristics
Procurement Notes
Verify the specific suffix against official Microchip documentation to confirm package type and manufacturing origin. Ensure the procurement channel provides valid traceability records, as this component may be subject to specialized quality controls. Confirm RoHS compliance status directly with the manufacturer, as variations exist within the product family. Cross-reference the ordering part number with the latest datasheet revision to ensure compatibility with design specifications.
Selection Notes
Select this component when a through-hole fast recovery rectifier with 600 V blocking capability is required. Compare the 45 ns recovery time against circuit switching frequencies to minimize reverse recovery losses. Evaluate the 2 A continuous current rating against peak load requirements. Consider the A-Package-2 footprint constraints during PCB layout planning.
Part Context
This component belongs to the 1N662x series of fast recovery rectifiers manufactured by Microchip Technology. The series offers various voltage ratings and package options to suit different power electronics needs. The 1N6622 variant specifically targets applications requiring moderate voltage blocking and fast switching speeds in a standard axial leaded format.
Replacement Considerations
Consult official substitution lists for verified equivalents. Generic replacements must match the 600 V reverse voltage, 2 A forward current, and 45 ns recovery time specifications.
