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Product Detailed Parameters
- Description：DIODE SCHOTTKY 50V 1A DO41
- Series：-
- Mfr：SMC Diode Solutions
- Package：Cut Tape (CT),Tape & Box (TB)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：50 V
- Current - Average Rectified (Io)：1A
- Voltage - Forward (Vf) (Max) @ If：700 mV @ 1 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：500 µA @ 50 V
- Capacitance @ Vr, F：80pF @ 4V, 1MHz
- Mounting Type：Through Hole
- Package / Case：DO-204AL, DO-41, Axial
- Supplier Device Package：DO-41
- Operating Temperature - Junction：-65°C ~ 125°C
- Grade：-
- Qualification：-
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Overview
The 10DQ05 is a Schottky barrier rectifier manufactured by SMC Diode Solutions. It features a maximum repetitive peak reverse voltage of 50 V and an average forward rectified current of 1 A. The device utilizes DO-41 through-hole packaging. Key electrical parameters include a maximum DC reverse voltage of 50 V, a forward voltage drop of 700 mV at 1 A, and operation within a junction temperature range up to 175 °C.
Feature Summary
- Schottky barrier construction for low power loss and high efficiency
- Guard ring die design provides transient protection capability
- Super-high speed switching with low noise characteristics
Applications
- General purpose rectification in power supplies
- Free-wheeling diodes in inductive load circuits
- DC-DC converter output rectification
Procurement Notes
Verify the specific suffix code on the component marking against the manufacturer datasheet to confirm package type and tape/reel specifications. Ensure the order matches the required RoHS compliance status and terminal finish details provided in the official documentation before finalizing procurement.
Selection Notes
Select this component when a low forward voltage drop is critical for system efficiency. The 50 V rating suits low-voltage applications requiring fast recovery times. Verify that the 1 A current capacity meets the circuit's peak and RMS requirements while accounting for thermal management constraints in the DO-41 package.
Part Context
This part belongs to SMC Diode Solutions' single Schottky rectifier series. It shares similar technical characteristics with other models in the DQ series, such as the 10DQ03 or 11DQ05, differing primarily in voltage ratings and specific manufacturing batches. The series emphasizes high current capability and reliability in silicon power devices.
Replacement Considerations
The SR105 from Taiwan Semiconductor Corporation is documented as a direct substitute. Both components share identical 50 V reverse voltage and 1 A forward current ratings within the DO-204AL (DO-41) package format.
