Overview
The PMEG3020EH,115 is a low-forward-voltage, high-efficiency Schottky barrier rectifier designed for compact and power-efficient low-voltage applications. With a maximum reverse voltage of 30 V, forward current capability of 2 A, and a typical forward voltage of only 0.51 V, the device delivers excellent performance in DC-DC converters, low-voltage rectification, reverse-polarity protection and power-management circuits. Its compact SOD123F package makes it suitable for modern, space-constrained PCB layouts.
Core Parameters
| Parameter | Specification |
|---|---|
| Reverse Voltage (VR) | 30 V |
| Maximum Forward Current (IF) | 2 A (Tsp ≤ 55 °C) |
| Forward Voltage (VF typ) | 0.51 V @ IF = 2 A (pulsed) |
| Forward Voltage (VF max) | 0.62 V @ IF = 2 A (pulsed) |
| Reverse Leakage Current (IR max) | 1000 µA @ VR = 30 V |
| Diode Capacitance (Cd) | Up to 72 pF @ 1 MHz, VR = 1 V |
| Package | SOD123F |
| Diode Type | Schottky barrier rectifier |
| Current Waveform | Pulsed forward current capability |
Features
- Low forward voltage drop (~0.51 V) for higher power-conversion efficiency
- Supports up to 2 A forward current for moderate-power designs
- Compact SOD123F package optimized for dense PCBs
- 30 V reverse-voltage capability ideal for low-voltage rails
- Fast switching behavior suitable for SMPS and DC-DC converter stages
- Low electrical and thermal resistance for stable performance
- Suitable for automated surface-mount assembly
Typical Application Scenarios
| Application | Why PMEG3020EH,115 Fits |
|---|---|
| DC-DC Buck/Boost Converters | Low VF improves efficiency and reduces losses |
| Reverse-Polarity Protection | 30 V VR and 2 A IF ensure robust protection |
| Low-Voltage Rectification | Ideal for LED drivers and low-voltage power rails |
| SMPS Secondary-Side Rectification | Fast switching enhances conversion efficiency |
| Consumer Electronics | Compact package fits lightweight, portable designs |
| Embedded / IoT Modules | Low-profile SOD123F package conserves board space |
Performance Comparison
| Specification | PMEG3020EH,115 | Standard Schottky Diode | General Silicon Rectifier |
|---|---|---|---|
| VF @ 2 A | ~0.51 V | 0.60–0.75 V | 0.85–1.1 V |
| Max IF | 2 A | 1–2 A | 1 A |
| VR | 30 V | 20–40 V | 50–200 V |
| Switching Speed | Very Fast | Fast | Slow |
| Leakage Current | Moderate | Moderate | Low but slower |
Conclusion
The PMEG3020EH,115 is a compact, efficient Schottky rectifier delivering reliable 2 A performance with a low forward-voltage drop ideal for high-efficiency DC-DC conversion and low-voltage power stages. Its 30 V capability, fast switching behavior and SOD123F package make it a strong choice for engineers designing compact, efficient embedded systems, consumer electronics and power-management circuits.
Manufacturer Profile
Nexperia is a trusted global supplier of discrete semiconductors, logic devices, and MOSFETs. Known for high-volume, high-quality production and robust performance, Nexperia’s Schottky diode portfolio is widely used in mobile devices, power supplies, battery-powered systems and industrial equipment.
For more information and to review our available inventory, please contact our team for detailed pricing, current stock levels, and any additional technical support you may need.
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