Overview
The STPS2L30AFN is a 30 V, 2 A low drop power Schottky rectifier produced by STMicroelectronics. This component is designed for high-frequency miniature switched-mode power supplies, such as adaptors and on-board DC/DC converters. It is optimized for high efficiency and low power dissipation, making it suitable for a variety of applications requiring reliable and efficient power management.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VRRM (Repetitive peak reverse voltage) | 30 | V |
| IF(AV) (Average forward current) | 2 | A |
| IFSM (Surge non-repetitive forward current) | 75 | A |
| PARM (Repetitive peak avalanche power) | 108 | W |
| Tstg (Storage temperature range) | -65 to +150 | °C |
| Tj (Maximum operating junction temperature) | +150 | °C |
| VF (Forward voltage drop at IF = 2 A, Tj = 25 °C) | 0.325 | V |
| IR (Reverse leakage current at Tj = 25 °C, VR = VRRM) | 200 | µA |
| Rth(j-l) (Junction to lead thermal resistance) | 20 (SMA Flat, SMA Flat Notch), 15 (SMB Flat) | °C/W |
Key Features
- Low forward voltage drop for reduced power dissipation.
- Optimized conduction/reverse losses trade-off for high efficiency.
- Surface mount miniature package options (SMA, SMA Flat, SMA Flat Notch, SMB Flat).
- Avalanche rated for robust performance under transient conditions.
- ECOPACK2 component, meeting environmental compliance standards.
- Ideal for use in parallel with MOSFETs in synchronous rectification.
Applications
- Cordless appliances.
- Solid-State Drives (SSD).
- Battery chargers.
- Telecom power supplies.
- DC/DC converters.
Q & A
- What is the maximum repetitive peak reverse voltage of the STPS2L30AFN?
The maximum repetitive peak reverse voltage (VRRM) is 30 V.
- What is the average forward current rating of the STPS2L30AFN?
The average forward current (IF(AV)) is 2 A.
- What is the maximum operating junction temperature for the STPS2L30AFN?
The maximum operating junction temperature (Tj) is +150 °C.
- What is the typical forward voltage drop at 2 A and 25 °C for the STPS2L30AFN?
The typical forward voltage drop (VF) at 2 A and 25 °C is 0.325 V.
- What are the package options available for the STPS2L30AFN?
The package options include SMA, SMA Flat, SMA Flat Notch, and SMB Flat.
- Is the STPS2L30AFN suitable for high-frequency applications?
- What is the reverse leakage current at 25 °C and VRRM for the STPS2L30AFN?
The reverse leakage current (IR) at 25 °C and VRRM is 200 µA.
- Does the STPS2L30AFN meet environmental compliance standards?
- What is the surge non-repetitive forward current rating for the STPS2L30AFN?
The surge non-repetitive forward current (IFSM) is 75 A.
- What are some typical applications of the STPS2L30AFN?
Typical applications include cordless appliances, SSD, battery chargers, telecom power supplies, and DC/DC converters.
