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Product Detailed Parameters
- Description：DIODE STANDARD 600V 1A D5A
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：600 V
- Current - Average Rectified (Io)：1A
- Voltage - Forward (Vf) (Max) @ If：1.6 V @ 3 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：250 ns
- Current - Reverse Leakage @ Vr：500 nA @ 600 V
- Capacitance @ Vr, F：25pF @ 12V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：SQ-MELF, A
- Supplier Device Package：D-5A
- Operating Temperature - Junction：-65°C ~ 175°C
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Overview
The Microchip Technology 1N5619US/TR is a single fast recovery rectifier designed for surface-mount applications. It features a maximum repetitive peak reverse voltage of 600 V and an average forward rectified current of 1 A. The device exhibits a typical forward voltage drop of 800 mV at rated current and maintains a low reverse leakage current of 500 nA. Its fast recovery time is specified at 250 ns, supporting high-speed switching operations. The component operates within a junction temperature range of -65 °C to +175 °C and utilizes the SQ-MELF package.
Feature Summary
- Fast recovery characteristics with a 250 ns switching time for efficient high-frequency operation
- High thermal stability enabling reliable performance across extended temperature ranges up to 175 °C
- Robust surge current handling capability to withstand transient electrical loads
- Compact surface-mount form factor suitable for automated assembly processes
Applications
- High-frequency power supply circuits requiring rapid rectification
- Free-wheeling diode configurations in DC-DC converters
- Snubber circuits for protecting semiconductor switches from voltage spikes
- General-purpose rectification in industrial control systems
Procurement Notes
Verify the specific suffix designation against official Microchip documentation to confirm the tape-and-reel packaging configuration. Ensure that the procurement channel provides valid traceability records for this component variant. Cross-reference the manufacturer part number with the latest datasheet revisions to confirm compliance with current manufacturing standards before finalizing acquisition orders.
Selection Notes
Select this component when a surface-mount fast recovery rectifier with 600 V blocking capability is required. Evaluate the 1 A current rating against the circuit's continuous load requirements. Consider the 250 ns recovery time suitability for the target switching frequency. Verify that the operating environment remains within the specified -65 °C to +175 °C junction temperature limits for long-term reliability.
Part Context
This component belongs to the 1N56xx series of fast recovery rectifiers manufactured by Microchip Technology. The series offers various voltage ratings while maintaining consistent current handling and package dimensions. The US suffix typically denotes a specific surface-mount package style, distinguishing it from through-hole variants within the same electrical family.
Replacement Considerations
Consult official Microchip substitution guides for verified equivalents. Generic replacements must match the 600 V reverse voltage, 1 A forward current, and fast recovery specifications. Verify pinout compatibility and thermal characteristics before integrating alternative components into existing designs.
