規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| DiodeType | Standard |
| Voltage-DCReverse(Vr)(Max) | 80 V |
| Current-AverageRectified(Io) | 100mA |
| Voltage-Forward(Vf)(Max)@If | 1.2 V @ 100 mA |
| Speed | Small Signal =< 200mA (Io), Any Speed |
| ReverseRecoveryTime(trr) | 4 ns |
| Current-ReverseLeakage@Vr | 100 nA @ 80 V |
| Capacitance@VrF | 3pF @ 0.5V, 1MHz |
| MountingType | Surface Mount |
| Package/Case | SC-79, SOD-523 |
| SupplierDevicePackage | EMD2 |
概述
Description
The 1SS400SMT2R is a high-speed switching diode designed for general-purpose applications. Key features include:
- Low forward voltage (VF): Ensures efficient power usage.
- Fast switching speed: Ideal for high-frequency circuits.
- Small SMT package (SOD-323): Saves board space in compact designs.
- Reverse voltage (VR): Up to 100V, suitable for protection and rectification.
Common uses include signal demodulation, clipping, and protection circuits in consumer electronics, communication devices, and automotive systems.
For detailed specifications, refer to the manufacturer’s datasheet.
- Low forward voltage (VF): Ensures efficient power usage.
- Fast switching speed: Ideal for high-frequency circuits.
- Small SMT package (SOD-323): Saves board space in compact designs.
- Reverse voltage (VR): Up to 100V, suitable for protection and rectification.
Common uses include signal demodulation, clipping, and protection circuits in consumer electronics, communication devices, and automotive systems.
For detailed specifications, refer to the manufacturer’s datasheet.
Equivalent
The 1SS400SMT2R is a small-signal Schottky diode. Equivalent alternatives include:
- 1N5819 (similar specs, widely available)
- BAT54S (SMD alternative)
- SS14 (Schottky, higher current rating)
- RB751S40 (low Vf, SOT-23 package)
Check voltage/current ratings for compatibility. Always verify datasheets for exact replacements.
- 1N5819 (similar specs, widely available)
- BAT54S (SMD alternative)
- SS14 (Schottky, higher current rating)
- RB751S40 (low Vf, SOT-23 package)
Check voltage/current ratings for compatibility. Always verify datasheets for exact replacements.
Features
The 1SS400SMT2R is a high-speed switching diode with the following key features:
- Low Forward Voltage (VF): Typically 0.7V, ensuring efficient power usage.
- Fast Switching Speed: Ideal for high-frequency applications.
- Small SOD-323 Package: Saves PCB space and suits compact designs.
- High Surge Current Capability: Reliable under transient conditions.
- Low Leakage Current: Enhances power efficiency.
- RoHS Compliant: Environmentally friendly.
Commonly used in rectification, signal detection, and high-speed switching circuits.
- Low Forward Voltage (VF): Typically 0.7V, ensuring efficient power usage.
- Fast Switching Speed: Ideal for high-frequency applications.
- Small SOD-323 Package: Saves PCB space and suits compact designs.
- High Surge Current Capability: Reliable under transient conditions.
- Low Leakage Current: Enhances power efficiency.
- RoHS Compliant: Environmentally friendly.
Commonly used in rectification, signal detection, and high-speed switching circuits.
Application
The 1SS400SMT2R is a high-speed switching diode commonly used in:
- Signal rectification in communication circuits
- High-frequency detection and demodulation
- Fast switching applications (e.g., digital circuits)
- Protection circuits (clamping, ESD protection)
- RF modules and portable electronics
Its small SOD-323 package makes it suitable for compact, surface-mount designs.
- Signal rectification in communication circuits
- High-frequency detection and demodulation
- Fast switching applications (e.g., digital circuits)
- Protection circuits (clamping, ESD protection)
- RF modules and portable electronics
Its small SOD-323 package makes it suitable for compact, surface-mount designs.
Package
The 1SS400SMT2R is a surface-mount Schottky barrier diode. It comes in an SOD-323 (SC-76) package, which is a small, leadless plastic package designed for high-density PCB mounting. The package dimensions are approximately 1.7mm x 1.25mm x 0.95mm, making it suitable for compact electronic designs.
