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Product Detailed Parameters
- Description：DIODE STANDARD 50V 3A DO201AD
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：50 V
- Current - Average Rectified (Io)：3A
- Voltage - Forward (Vf) (Max) @ If：1.2 V @ 3 A
- Speed：Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：5 µA @ 50 V
- Capacitance @ Vr, F：30pF @ 4V, 1MHz
- Mounting Type：Through Hole
- Package / Case：DO-201AD, Axial
- Supplier Device Package：DO-201AD
- Operating Temperature - Junction：-55°C ~ 150°C
- Grade：-
- Qualification：-
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Overview
The onsemi 1N5400G is a silicon rectifier diode designed for general-purpose applications. It features a maximum average forward rectified current (If) of 3 A and a peak repetitive reverse voltage (Vrrm) of 50 V. The device utilizes a DO-201AD axial leaded package with two pins, suitable for through-hole mounting. Key electrical specifications include a maximum non-repetitive peak forward surge current (Ifsm) of 200 A, a maximum forward voltage (Vf) of 1 V, and a peak reverse current (Ir) of 50 μA. The operating temperature range extends from -65°C to +150°C.
Feature Summary
- Standard recovery rectifier construction for reliable power conversion
- High surge current capability for transient protection
- Low leakage current characteristics
Applications
- General purpose rectification in power supplies
- Free wheeling diode applications
- Polarity protection circuits
Procurement Notes
Verify the specific suffix (e.g., G) against the manufacturer's datasheet to confirm RoHS compliance and exact electrical tolerances. Ensure the DO-201AD package dimensions match the target PCB footprint. Confirm that the 50 V rating aligns with the circuit's peak inverse voltage requirements before finalizing procurement.
Selection Notes
Select this component when a 3 A continuous current rating and 50 V blocking voltage are required in an axial package. Compare Vf and Ir specifications against alternative manufacturers if thermal management or efficiency is critical. Verify that the 200 A surge rating meets the application's inrush current demands.
Part Context
The 1N5400 series belongs to a family of standard recovery silicon rectifiers widely used in low-to-medium power electronics. The 'G' suffix typically indicates Green/RoHS-compliant manufacturing. This part serves as a fundamental discrete semiconductor component for AC-DC conversion and DC isolation tasks.
Replacement Considerations
Cross-reference with other manufacturers' 1N5400 equivalents such as Vishay 1N5400/70-E3 or Diotec 1N5400. Verify pinout compatibility and ensure thermal and electrical ratings meet or exceed the original specifications.
