사양
| 속성 | 가치 |
| Supplier | Diodes Incorporated |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | SBR® |
| ProductStatus | Active |
| DiodeType | Super Barrier |
| Voltage-DCReverse(Vr)(Max) | 40 V |
| Current-AverageRectified(Io) | 1A |
| Voltage-Forward(Vf)(Max)@If | 510 mV @ 1 A |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) |
| Current-ReverseLeakage@Vr | 100 µA @ 40 V |
| MountingType | Surface Mount |
| Package/Case | SOD-123F |
| SupplierDevicePackage | SOD-123F |
개요
Description
SBR140S1F-7 is a Schottky barrier rectifier diode (SBR) in the SBR140S1F series. It’s designed for high-efficiency power conversion, offering a low forward voltage drop and very fast switching, making it suitable for rectification in switching power supplies and DC-DC converters.
Key points:
- Type: Schottky barrier rectifier (two-terminal)
- Benefits: low VF, fast recovery, efficient at high frequencies
- Typical use: input/output rectification, freewheeling diodes in buck/boost converters, power-supply rectification
- Exact ratings (reverse voltage, forward current, packaging) vary by manufacturer
Because exact values depend on the vendor, always consult the specific datasheet for SBR140S1F-7 to confirm VRRM, IF(AV), VF, TJ, TRR, and the package type.
Key points:
- Type: Schottky barrier rectifier (two-terminal)
- Benefits: low VF, fast recovery, efficient at high frequencies
- Typical use: input/output rectification, freewheeling diodes in buck/boost converters, power-supply rectification
- Exact ratings (reverse voltage, forward current, packaging) vary by manufacturer
Because exact values depend on the vendor, always consult the specific datasheet for SBR140S1F-7 to confirm VRRM, IF(AV), VF, TJ, TRR, and the package type.
Features
SBR140S1F-7 features (typical):
- 1 A Schottky barrier rectifier (SBR)
- VRRM: 40 V
- IF(AV): 1 A
- IFSM: high surge capability (around 50 A, 8.3 ms)
- Very low forward voltage drop (low VF) for high efficiency
- No reverse recovery (fast switching)
- Low leakage current, improves with lower temperature
- Wide operating temperature: -55 to +150 °C
- Surface-mount, RoHS-compliant, lead-free package (SMT compatible)
Ideal for high-efficiency rectification in switch-mode power supplies and DC-DC converters.
- 1 A Schottky barrier rectifier (SBR)
- VRRM: 40 V
- IF(AV): 1 A
- IFSM: high surge capability (around 50 A, 8.3 ms)
- Very low forward voltage drop (low VF) for high efficiency
- No reverse recovery (fast switching)
- Low leakage current, improves with lower temperature
- Wide operating temperature: -55 to +150 °C
- Surface-mount, RoHS-compliant, lead-free package (SMT compatible)
Ideal for high-efficiency rectification in switch-mode power supplies and DC-DC converters.
Pinout
- Pin count: 2 (two-terminal device: anode and cathode)
- Function: Schottky barrier rectifier diode (SBR) in an S1F package, used for low-forward-voltage, high-speed rectification in DC circuits/power supplies.
- Function: Schottky barrier rectifier diode (SBR) in an S1F package, used for low-forward-voltage, high-speed rectification in DC circuits/power supplies.
Manufacturer
- Manufacturer: Vishay Intertechnology, Inc.
- What kind of company: A global, publicly traded electronics components company that designs and manufactures discrete semiconductors (e.g., diodes, transistors), as well as passive components (resistors, capacitors, inductors) and related devices for the electronics industry.
- What kind of company: A global, publicly traded electronics components company that designs and manufactures discrete semiconductors (e.g., diodes, transistors), as well as passive components (resistors, capacitors, inductors) and related devices for the electronics industry.
Application
SBR140S1F-7 is a Schottky barrier rectifier. Typical applications include:
- Input rectification and freewheeling diodes in switch‑mode power supplies and DC‑DC converters
- Polarity protection and reverse‑current blocking in power rails
- OR-ing diodes for redundant or hot‑standby power paths
- Battery chargers and AC adapter circuits
- Small to mid‑range automotive/electronic power applications within its voltage/current rating
Note: use within its electrical rating and thermal limits.
- Input rectification and freewheeling diodes in switch‑mode power supplies and DC‑DC converters
- Polarity protection and reverse‑current blocking in power rails
- OR-ing diodes for redundant or hot‑standby power paths
- Battery chargers and AC adapter circuits
- Small to mid‑range automotive/electronic power applications within its voltage/current rating
Note: use within its electrical rating and thermal limits.
Package
It’s a surface-mount Schottky barrier rectifier in an SOD-123 (SMT) package.
