Overview
The STPS1L30U is 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 particularly suited for use in parallel with MOSFETs in synchronous rectification due to its low forward voltage drop and optimized conduction/reverse losses trade-off.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VRRM (Repetitive peak reverse voltage) | 30 | V |
| IF(AV) (Average forward current) | 1 | A |
| IFSM (Surge non repetitive forward current) | 75 | A |
| IRRM (Repetitive peak reverse current) | 1 | A |
| PARM (Repetitive peak avalanche power) | 110 | W |
| Tstg (Storage temperature range) | -65 to +150 | °C |
| Tj (Maximum operating junction temperature) | 150 | °C |
| VF (Forward voltage drop at IF = 1 A, Tj = 25°C) | 0.395 | V |
| Rth(j-l) (Junction to lead thermal resistance) | 25 | °C/W |
Key Features
- Very low forward voltage drop for less power dissipation.
- Optimized conduction/reverse losses trade-off for high efficiency in applications.
- Surface mount miniature packages (SMA, SMA Flat Notch, SMB) for compact designs.
- Avalanche capability specified, enhancing reliability under transient conditions.
- ECOPACK2 compliant, meeting environmental standards.
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 STPS1L30U?
30 V.
- What is the average forward current rating of the STPS1L30U?
1 A.
- What is the maximum surge non-repetitive forward current of the STPS1L30U?
75 A.
- What is the maximum operating junction temperature of the STPS1L30U?
150 °C.
- What is the typical forward voltage drop at 1 A and 25 °C for the STPS1L30U?
0.395 V.
- In what packages is the STPS1L30U available?
SMA, SMA Flat Notch, and SMB.
- Is the STPS1L30U environmentally compliant?
Yes, it is ECOPACK2 compliant.
- What are some typical applications of the STPS1L30U?
Cordless appliances, SSD, battery chargers, telecom power supplies, and DC/DC converters.
- What is the storage temperature range for the STPS1L30U?
-65 to +150 °C.
- What is the repetitive peak avalanche power rating of the STPS1L30U?
110 W.
