사양
| 속성 | 가치 |
| Supplier | Diodes Incorporated |
| Package / Case | Tape & Reel (TR) |
| Series | Automotive, AEC-Q101, SBR® |
| Part Status | Active |
| Diode Type | Super Barrier |
| Voltage - DC Reverse (Vr) (Max) | 45 V |
| Current - Average Rectified(Io) | 5A |
| Voltage - Forward (Vf) (Max) @ If | 560 mV @ 5 A |
| Speed | Standard Recovery >500ns, > 200mA (Io) |
| Current - Reverse Leakage @ Vr | 200 µA @ 45 V |
| Mounting Type | Surface Mount |
| Supplier Device Package | SMAF |
개요
Description
SBR545SAFQ-13 is a Schottky barrier rectifier diode in a surface-mount package used for power rectification in switch‑mode power supplies and DC‑DC converters.
Key points:
- SBR = Schottky Barrier Rectifier: low forward voltage drop and fast switching, aiding efficiency.
- 545 typically implies a 5 A class device with a nominal reverse rating around 40–45 V, but exact values depend on the -13 variant. Always confirm from the manufacturer’s datasheet.
- SAFQ-13 denotes the specific SMT package/revision and lead-free format.
- Common uses: rectification and freewheeling in SMPS, buck/boost converters, and OR-ing diodes.
How to get exact specs:
- look up the official datasheet for SBR545SAFQ-13 (manufacturer or distributor site) for VRRM, IF, VF, IFSM, TRR, and package footprint.
- verify pinout and recommendations for reflow soldering and thermal performance.
Key points:
- SBR = Schottky Barrier Rectifier: low forward voltage drop and fast switching, aiding efficiency.
- 545 typically implies a 5 A class device with a nominal reverse rating around 40–45 V, but exact values depend on the -13 variant. Always confirm from the manufacturer’s datasheet.
- SAFQ-13 denotes the specific SMT package/revision and lead-free format.
- Common uses: rectification and freewheeling in SMPS, buck/boost converters, and OR-ing diodes.
How to get exact specs:
- look up the official datasheet for SBR545SAFQ-13 (manufacturer or distributor site) for VRRM, IF, VF, IFSM, TRR, and package footprint.
- verify pinout and recommendations for reflow soldering and thermal performance.
Pinout
Two pins. It is a Schottky barrier rectifier diode (SBR), i.e., a two-terminal device (anode and cathode) used for low-forward-voltage- drop rectification.
Application
SBR545SAFQ-13 is a Schottky barrier rectifier diode (high-speed, low forward drop; ~5 A, ~45 V class).
Common application areas:
- High-efficiency rectification in switch‑mode power supplies and DC‑DC converters
- Freewheeling/footnote diodes in switching regulators
- OR-ing and reverse-polarity protection for power rails
- Battery charging circuits
- Automotive and consumer electronics
- Solar power electronics and LED driver circuits requiring fast, low-loss rectification
Common application areas:
- High-efficiency rectification in switch‑mode power supplies and DC‑DC converters
- Freewheeling/footnote diodes in switching regulators
- OR-ing and reverse-polarity protection for power rails
- Battery charging circuits
- Automotive and consumer electronics
- Solar power electronics and LED driver circuits requiring fast, low-loss rectification
Package
I don’t have enough info to identify SBR545SAFQ-13’s package reliably. Please provide the manufacturer or a datasheet/link and I’ll confirm the package type.
