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Product Detailed Parameters
- Description：DIODE STANDARD 600V 1.5A DO41
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：600 V
- Current - Average Rectified (Io)：1.5A
- Voltage - Forward (Vf) (Max) @ If：1.1 V @ 1.5 A
- Speed：Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：5 µA @ 600 V
- Capacitance @ Vr, F：20pF @ 4V, 1MHz
- Mounting Type：Through Hole
- Package / Case：DO-204AL, DO-41, Axial
- Supplier Device Package：DO-41
- Operating Temperature - Junction：-65°C ~ 150°C
- Grade：-
- Qualification：-
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Overview
The Diodes Incorporated 1N5397S-T is a discontinued silicon rectifier diode designed for general-purpose applications. It features a peak repetitive reverse voltage of 600 V and an average rectified output current of 1.5 A at 70°C ambient temperature. The component utilizes a DO-41 package, indicated by the 'S' suffix, with a forward voltage drop of 1.1 V at rated current. It supports a non-repetitive peak forward surge current of 50 A and operates within a junction temperature range of -65 to +150 °C.
Feature Summary
- Fast switching capability for high efficiency
- High current capability with low forward voltage drop
- Low reverse leakage current performance
- Surge overload rating to 50A peak
Applications
- General purpose rectification
- Free wheeling diode circuits
- Power supply input stages
Procurement Notes
This component is officially discontinued as of August 6, 2009. Verify availability through authorized distributors or secondary markets. Confirm that the DO-41 package variant matches design requirements. Ensure compliance with RoHS standards if applicable to the specific manufacturing batch. Review datasheet revision history for any technical updates prior to integration.
Selection Notes
Select this part for standard rectification tasks requiring 600V blocking voltage and 1.5A continuous current. The DO-41 package offers compact through-hole mounting. Consider thermal derating curves for high ambient temperatures. Verify that the fast switching characteristics align with circuit frequency requirements. Check for equivalent active components if long-term supply stability is critical.
Part Context
The 1N5397S belongs to the 1N5391/S through 1N5399/S series from Diodes Incorporated. This family covers reverse voltages from 50V to 1000V with consistent 1.5A current ratings. The 'S' suffix specifically denotes the DO-41 plastic axial leaded package. These diodes are engineered for robustness in industrial and consumer electronics environments.
Replacement Considerations
Official substitutes include Vishay 1N5397-E3/54 (DO-41) or generic 1N5397 equivalents. Verify matching electrical parameters such as 600V reverse voltage and 1.5A forward current. Ensure package compatibility between DO-41 and alternative footprints. Confirm thermal resistance values align with existing heat dissipation designs.
