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Product Detailed Parameters
- Description：DIODE STANDARD 440V 1.75A AMELF
- Series：-
- Mfr：Microchip Technology
- Package：Bulk
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：440 V
- Current - Average Rectified (Io)：1.75A
- Voltage - Forward (Vf) (Max) @ If：1.35 V @ 2 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：30 ns
- Current - Reverse Leakage @ Vr：2 µA @ 440 V
- Capacitance @ Vr, F：40pF @ 10V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：SQ-MELF, A
- Supplier Device Package：A-MELF
- Operating Temperature - Junction：-65°C ~ 150°C
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Overview
The Microchip Technology 1N6627US is a surface-mount standard rectifier diode designed for high-reliability applications. It features a maximum repetitive peak reverse voltage of 440 V and an average forward rectified current of 1.75 A. The device exhibits a fast recovery speed with a maximum reverse recovery time of 30 ns. Forward voltage drop is specified at 1.35 V when conducting 2 A. The component operates within a junction temperature range of -65°C to 150°C and utilizes the SQ-MELF, A package.
Feature Summary
- Fast recovery performance suitable for high-frequency switching circuits
- High thermal stability with extended operating temperature range
- Low leakage current characteristics under rated reverse voltage
Applications
- High-voltage power supply rectification
- Industrial control system protection
- Automotive electronics modules
Procurement Notes
Verify the specific suffix designation against official Microchip documentation to confirm packaging type and compliance status. Confirm RoHS exemption details if required by assembly specifications. Validate the manufacturer part number directly with authorized distributors to ensure authenticity and traceability before procurement.
Selection Notes
Select this component for designs requiring robust reverse blocking capabilities in compact surface-mount layouts. Ensure circuit parameters remain within the 440 V peak reverse voltage limit. Consider the 1.75 A average current rating when determining thermal management requirements for the target application environment.
Part Context
This device belongs to the 1N6627 series of fast recovery rectifiers manufactured by Microchip Technology. The series provides standardized performance metrics for industrial and automotive sectors. The US suffix indicates the specific SQ-MELF package configuration used for surface mounting on printed circuit boards.
Replacement Considerations
Consult official Microchip substitution guides for verified equivalents. Cross-reference electrical parameters such as reverse voltage and recovery time when evaluating alternative components.
