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Product Detailed Parameters
- Description：PMEG3005CT-Q/SOT23/TO-236AB
- Series：-
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR)
- 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：-
Download product information
Overview
The PMEG3005CT-QR is a planar Schottky barrier rectifier manufactured by Nexperia, designed for surface-mount applications. It features an average forward current of 500 mA and a maximum repetitive reverse voltage of 40 V. The device utilizes a common cathode configuration within a SOT23 (SMD) plastic package. Key electrical characteristics include a low typical forward voltage and low reverse current, ensuring high efficiency in power conversion circuits.
Feature Summary
- Planar Schottky technology with integrated guard ring for enhanced stress protection
- Common cathode dual configuration suitable for compact designs
- Low forward voltage characteristic for improved energy efficiency
- Small SOT23 surface-mount package for automated assembly
Applications
- Low voltage rectification
- Reverse polarity protection
- High efficiency DC-to-DC conversion
- Switch Mode Power Supply (SMPS)
Procurement Notes
Verify the specific suffix QR against official Nexperia documentation to confirm automotive qualification status and compliance requirements. Ensure the ordering part number matches the exact package variant and tape-and-reel specifications required for your manufacturing process. Cross-reference datasheet revisions to validate parameter consistency before finalizing procurement.
Selection Notes
Select this component when a dual Schottky diode in a common cathode arrangement is required for space-constrained PCB layouts. The SOT23 package offers a balance between current handling capacity and minimal footprint. Consider the low forward voltage drop for applications prioritizing thermal management and power loss reduction in low-voltage systems.
Part Context
This component belongs to the PMEG series of low forward voltage Schottky barrier rectifiers from Nexperia. The series is engineered for high-speed switching and low power consumption applications. The CT designation indicates the specific pinout and internal connection scheme within the SOT23 package family.
Replacement Considerations
Direct substitutes must match the 40V reverse voltage, 500mA current rating, and SOT23-3 package. Verify that alternative dual Schottky diodes maintain compatible forward voltage and reverse leakage characteristics to ensure circuit performance parity.
