Overview
The STPS8L30B is a low drop power Schottky rectifier produced by STMicroelectronics. This device is specifically designed for use in switched mode power supplies and high frequency DC to DC converters. It is packaged in a DPAK (Dual In-line Package) and is particularly suited for applications such as rectification at the secondary of 3.3 V SMPS or DC/DC units, freewheeling, and polarity protection.
Key Specifications
| Symbol | Parameter | Value | Unit |
|---|---|---|---|
| VRRM | Repetitive peak reverse voltage | 30 | V |
| IF(RMS) | RMS forward current | 7 | A |
| IF(AV) | Average forward current | 8 | A |
| IFSM | Surge non repetitive forward current | 75 | A |
| PARM | Repetitive peak avalanche power | 215 | W |
| Tstg | Storage temperature range | -65 to +150 | °C |
| Tj | Maximum operating junction temperature | 150 | °C |
| VF | Forward voltage drop (typ.) | 0.35 V at 8 A, 0.40 V at 8 A (max.) | V |
| Rth(j-c) | Junction to case thermal resistance | 2.5 | °C/W |
Key Features
- Low cost device with low drop forward voltage, reducing power dissipation and heatsink requirements.
- Optimized conduction/reverse losses trade-off for high yield in applications.
- High power surface mount miniature package (DPAK).
- Avalanche capability specified.
- ECOPACK®2 compliant for environmental compliance.
- Fast recovery time of less than 500 ns.
- RoHS3 compliant.
Applications
- Switch-mode power supplies.
- High frequency DC to DC converters.
- Freewheeling diodes in DC-DC converters.
- Polarity protection applications.
- High-efficiency industrial and consumer electronics).
- Power factor correction circuits).
Q & A
- What is the STPS8L30B used for? The STPS8L30B is used as a rectifier in switched mode power supplies, high frequency DC to DC converters, freewheeling, and polarity protection applications.
- What is the maximum operating junction temperature of the STPS8L30B? The maximum operating junction temperature is 150°C.
- What is the typical forward voltage drop of the STPS8L30B? The typical forward voltage drop is 0.35 V at 8 A.
- Is the STPS8L30B RoHS compliant? Yes, the STPS8L30B is RoHS3 compliant.
- What package type is the STPS8L30B available in? The STPS8L30B is available in a DPAK package.
- What is the repetitive peak reverse voltage of the STPS8L30B? The repetitive peak reverse voltage is 30 V.
- What is the average forward current rating of the STPS8L30B? The average forward current rating is 8 A.
- Does the STPS8L30B have avalanche capability? Yes, the STPS8L30B has specified avalanche capability.
- What is the storage temperature range for the STPS8L30B? The storage temperature range is -65 to +150°C.
- Is the STPS8L30B available in tape and reel packaging? Yes, the STPS8L30B is available in tape and reel packaging.
