Overview
The HSMS-2822-TR1G is a surface-mount Schottky barrier diode manufactured by Broadcom Limited (previously Avago Technologies, part of Hewlett-Packard). This diode is widely used in RF (Radio Frequency) and microwave applications due to its low forward voltage, high switching speed, and low capacitance. These characteristics make it ideal for signal detection, mixing, and switching in high-frequency circuits.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Broadcom Limited |
| Product Type | Schottky Diodes |
| If – Forward Current | 1 A |
| Vrrm – Repetitive Reverse Voltage | 15 V |
| Vf – Forward Voltage | 340 mV |
| Ir – Reverse Current | 100 nA |
| Mounting Style | SMD/SMT |
| Package / Case | SOT-23 |
| Configuration | Dual Series |
| Technology | Silicon (Si) |
| Packaging | Reel, Cut Tape |
| Minimum Operating Temperature | – 65 °C |
| Maximum Operating Temperature | + 150 °C |
| Height | 1.2 mm |
| Length | 3.13 mm |
| Width | 1.5 mm |
Key Features
- Low Forward Voltage: 340 mV, which is beneficial for low-loss signal processing.
- High Switching Speed: Ideal for high-frequency applications requiring fast response times.
- Low Capacitance: 1 pF, which minimizes signal distortion and ensures accurate detection of high-frequency signals.
- Dual Series Configuration: Enhances the diode's performance in various RF and microwave applications.
- Surface Mount Technology (SMT): SOT-23 package, making it suitable for compact and high-density circuit designs.
Applications
- RF and Microwave Detectors: Used in RF signal detection circuits due to its fast response time and low capacitance, ensuring accurate detection of high-frequency signals.
- Mixers: Ideal for use in frequency mixers, where its low forward voltage and fast switching help mix RF signals with minimal loss.
- Switching Circuits: Utilized in high-speed switching applications where low capacitance and resistance are critical for performance.
- Clamping and Protection: Acts as a clamping diode in protecting sensitive RF circuits from voltage spikes, thanks to its low forward voltage and high-speed response.
- Low-Level Signal Rectification: Suitable for rectifying small signal levels in RF circuits, due to its low threshold voltage.
Q & A
- What is the HSMS-2822-TR1G used for?
The HSMS-2822-TR1G is used in RF (Radio Frequency) and microwave applications, including signal detection, mixing, and switching in high-frequency circuits.
- What are the key specifications of the HSMS-2822-TR1G?
Key specifications include a forward current of 1 A, repetitive reverse voltage of 15 V, forward voltage of 340 mV, and a low capacitance of 1 pF.
- What is the package type of the HSMS-2822-TR1G?
The HSMS-2822-TR1G comes in a SOT-23 package.
- What are the operating temperature ranges for the HSMS-2822-TR1G?
The minimum operating temperature is –65 °C, and the maximum operating temperature is +150 °C.
- Is the HSMS-2822-TR1G still in production?
No, the HSMS-2822-TR1G is obsolete and no longer manufactured.
- What are some common applications of the HSMS-2822-TR1G?
Common applications include RF and microwave detectors, mixers, switching circuits, clamping and protection, and low-level signal rectification.
- Why is the HSMS-2822-TR1G suitable for high-frequency applications?
It is suitable due to its low forward voltage, high switching speed, and low capacitance.
- What is the configuration of the HSMS-2822-TR1G?
The configuration is dual series.
- What is the reverse current of the HSMS-2822-TR1G?
The reverse current is 100 nA.
- How is the HSMS-2822-TR1G packaged?
It is packaged in reels and cut tape.
