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Product Detailed Parameters
- Description：DIODE SCHOTTKY 30V 0.5A
- Series：*
- Mfr：onsemi
- Package：Bulk
- Diode Configuration：-
- Technology：-
- Voltage - DC Reverse (Vr) (Max)：-
- Current - Average Rectified (Io) (per Diode)：-
- Voltage - Forward (Vf) (Max) @ If：-
- Speed：-
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：-
- Operating Temperature - Junction：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The SB0503EJ-TR is a Schottky barrier rectifier manufactured by onsemi. It features a 0.5 A average forward rectified current rating and a 30 V maximum repetitive peak reverse voltage. The device utilizes a surface-mount SOD-123 package, designed for compact circuit layouts. It operates with a low forward voltage drop to enhance system efficiency. The component is rated for a junction temperature range of -55°C to +150°C, ensuring reliable performance in diverse thermal environments.
Feature Summary
- Schottky barrier construction for high switching efficiency
- Low forward voltage drop reduces power dissipation
- Surface-mount SOD-123 package for automated assembly
Applications
- DC-DC converter output rectification
- Free-wheeling diode in low-voltage circuits
- Polarity protection in portable electronics
Procurement Notes
Verify the specific ordering suffix matches the required tape-and-reel configuration. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the component source aligns with authorized distribution channels to guarantee authenticity and traceability for production quality standards.
Selection Notes
Select this component for applications requiring efficient rectification at low voltages. The 30 V rating suits systems operating below this threshold. Consider the SOD-123 footprint for space-constrained designs. Evaluate thermal management requirements against the specified junction temperature limits during the design phase.
Part Context
This part belongs to onsemi’s discrete semiconductor portfolio, specifically within the Schottky diode category. It supports general-purpose power management solutions. The product line targets industrial and consumer electronics markets requiring reliable, small-form-factor rectification components for modern electronic devices.
Replacement Considerations
Consult official cross-reference data for compatible alternatives. Verify that substitute parts match the 0.5 A current and 30 V voltage ratings. Ensure pinout compatibility and package dimensions align with existing PCB layouts before implementation.
