Overview
The STPS8L30B-TR is a Single Schottky rectifier produced by STMicroelectronics, designed for use in switched mode power supplies and high frequency DC to DC converters. This device is packaged in a DPAK (TO-252-3) surface mount package, making it suitable for high power applications with minimal space requirements. It is particularly intended for use as a rectifier at the secondary of 3.3 V SMPS or DC/DC units, as well as for freewheeling and polarity protection applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer Part # | STPS8L30B-TR | |
| Package Style | TO-252-3 (DPAK) | |
| Mounting Method | Surface Mount | |
| Repetitive Peak Reverse Voltage (VRRM) | 30 | V |
| Average Forward Current (IF(AV)) | 8 | A |
| Forward RMS Current (IF(RMS)) | 7 | A |
| Surge Non-Repetitive Forward Current (IFSM) | 75 | A |
| Maximum Operating Junction Temperature (Tj) | 150 | °C |
| Forward Voltage Drop (VF) | 0.35 - 0.40 | V |
| Reverse Leakage Current (IR) | 1 - 40 | mA |
| Storage Temperature Range (Tstg) | -65 to +150 | °C |
| Junction to Case Thermal Resistance (Rth(j-c)) | 2.5 | °C/W |
Key Features
- Low cost device with low drop forward voltage for less power dissipation and reduced heatsink requirements.
- Optimized conduction/reverse losses trade-off, leading to the highest yield in the application.
- High power surface mount miniature package (DPAK).
- Avalanche capability specified.
- ECOPACK®2 compliant component, meeting environmental requirements.
Applications
The STPS8L30B-TR is specifically designed for use in:
- Switched Mode Power Supplies (SMPS).
- High frequency DC to DC converters.
- Rectifier at the secondary of 3.3 V SMPS or DC/DC units.
- Freewheeling and polarity protection applications.
Q & A
- What is the STPS8L30B-TR used for? The STPS8L30B-TR is used as a rectifier in switched mode power supplies, high frequency DC to DC converters, and for freewheeling and polarity protection applications.
- What is the package type of the STPS8L30B-TR? The STPS8L30B-TR is packaged in a TO-252-3 (DPAK) surface mount package.
- What is the maximum operating junction temperature of the STPS8L30B-TR? The maximum operating junction temperature is 150°C.
- What is the repetitive peak reverse voltage (VRRM) of the STPS8L30B-TR? The VRRM is 30 V.
- What is the average forward current (IF(AV)) of the STPS8L30B-TR? The IF(AV) is 8 A.
- Does the STPS8L30B-TR have avalanche capability? Yes, the STPS8L30B-TR has specified avalanche capability.
- Is the STPS8L30B-TR RoHS compliant? Yes, the STPS8L30B-TR is RoHS compliant and meets ECOPACK®2 environmental standards.
- What is the forward voltage drop (VF) of the STPS8L30B-TR? The forward voltage drop is typically 0.35 to 0.40 V.
- What is the storage temperature range of the STPS8L30B-TR? The storage temperature range is -65 to +150°C.
- What is the junction to case thermal resistance (Rth(j-c)) of the STPS8L30B-TR? The Rth(j-c) is 2.5°C/W.
