HSMS-C191 Overview
The HSMS-C191 is a high-performance surface-mount Schottky diode designed for efficient signal detection and rectification in RF and microwave circuits. Featuring low forward voltage and fast switching speeds, it is optimized for use in mixers, detectors, and general-purpose RF applications. Its compact SOD-323 package enables seamless integration into high-density printed circuit boards, making it ideal for advanced communication and industrial systems. The diode delivers consistent performance across a broad frequency range, ensuring reliable operation in demanding environments. For sourcing and detailed technical information, visit IC Manufacturer.
HSMS-C191 Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Reverse Voltage (VR) | 30 | V |
| Forward Current (IF) | 50 | mA |
| Reverse Current (IR) at VR | 0.5 | ??A |
| Capacitance (CJ) at 0V, 1MHz | 0.3 | pF |
| Forward Voltage (VF) at IF = 1mA | 0.33 | V |
| Junction Temperature (TJ) | -65 to +125 | ??C |
| Package Type | SOD-323 | – |
| Operating Frequency Range | Up to 18 | GHz |
HSMS-C191 Key Features
- Low forward voltage drop: Ensures minimal power loss during signal rectification, enhancing overall circuit efficiency.
- High-speed switching capability: Enables accurate RF detection and fast signal response critical for high-frequency applications.
- Compact SOD-323 surface-mount package: Facilitates high-density PCB layouts and automated assembly processes.
- Low junction capacitance: Minimizes signal distortion and improves performance in microwave frequency bands.
- Wide operating temperature range: Supports reliable operation in harsh industrial and communication environments.
- Low reverse leakage current: Contributes to stable performance and reduces noise in sensitive circuits.
HSMS-C191 Advantages vs Typical Alternatives
This diode provides superior sensitivity and lower forward voltage compared to standard silicon diodes, resulting in enhanced detection accuracy and reduced power consumption. Its low junction capacitance ensures better performance at microwave frequencies than typical alternatives. The robust SOD-323 packaging offers reliable surface-mount assembly and improved thermal management, making it a preferred choice for compact, high-frequency circuit designs requiring consistent and efficient diode performance.
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Typical Applications
- RF and microwave detectors: Utilized in signal demodulation and power measurement circuits due to its fast response and low distortion characteristics.
- Mixers in communication equipment: Supports frequency conversion functions in transceivers and receivers operating up to 18 GHz.
- Voltage clamping and protection: Provides effective transient voltage suppression in sensitive RF front-end circuits.
- General-purpose high-frequency rectification: Suitable for signal processing in industrial and wireless communication systems.
HSMS-C191 Brand Info
The HSMS-C191 is a reliable Schottky diode widely recognized within the semiconductor industry for its excellent RF performance and consistent quality. Manufactured under stringent quality controls, this product meets the demands of modern high-frequency applications, combining advanced semiconductor technology with practical packaging solutions. It is favored by engineers and sourcing specialists seeking a dependable component that supports efficient circuit design and long-term operational stability.
FAQ
What is the maximum operating frequency for this diode?
The diode supports operation at frequencies up to 18 GHz, making it suitable for microwave and RF applications where high-speed switching and low distortion are critical.
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What package type does it use and why is this important?
It is housed in a SOD-323 surface-mount package, which allows for compact PCB layouts and automated assembly, reducing manufacturing costs and enhancing reliability in dense circuit designs.
How does the low forward voltage benefit circuit performance?
A low forward voltage drop reduces power loss during signal rectification, improving energy efficiency and minimizing heat generation, which is crucial for maintaining signal integrity in sensitive RF circuits.
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What temperature range does this diode operate within?
The device operates reliably across a junction temperature range of -65??C to +125??C, ensuring stable performance in a variety of industrial and communication environments.
How does the low junction capacitance affect high-frequency applications?
Low junction capacitance reduces signal distortion and parasitic effects at microwave frequencies, enabling cleaner signal detection and improved overall circuit fidelity in high-frequency operations.
