Overview
The 1PS76SB21 is a planar Schottky barrier diode produced by NXP USA Inc., now known as Nexperia. This diode is encapsulated in a small SOT323 (SOT23) Surface-Mounted Device (SMD) plastic package. It features an integrated guard ring for stress protection, making it suitable for various high-frequency and low-voltage applications. The device is designed to provide high performance and reliability in compact form factors.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | SOT323 (SOT23) | - |
| Voltage - DC Reverse (Vr) (Max) | 75 | V |
| Current - Average Rectified (Io) (per Diode) | 175 | mA |
| Voltage - Forward (Vf) (Max) @ If | 1.25 @ 150 mA | V @ mA |
| Current - Reverse Leakage @ Vr | 5 µA @ 75 V | µA @ V |
| Reverse Recovery Time (trr) | 4 ns | ns |
| Operating Temperature - Junction | 150 | °C |
| Compliance | RoHS, REACH, ELV compliant | - |
Key Features
- Integrated Guard Ring: Provides stress protection, enhancing the diode's reliability and performance.
- Planar Schottky Barrier Diode: Offers low forward voltage drop and fast switching times, making it suitable for high-frequency applications.
- Compact Package: Encapsulated in a small SOT323 (SOT23) package, ideal for space-constrained designs.
- Environmental Compliance: Compliant with RoHS, REACH, and ELV regulations, ensuring it meets stringent environmental standards.
- Lead-Free and Halogen-Free: Aligns with Nexperia's halogen-free definition, contributing to a more environmentally friendly product.
Applications
The 1PS76SB21 is versatile and can be used in a variety of applications, including:
- High-Frequency Switching: Suitable for high-frequency switching circuits due to its fast reverse recovery time and low forward voltage drop.
- Low-Voltage Rectification: Ideal for low-voltage rectification in power supplies, DC-DC converters, and other power management circuits.
- RF and Microwave Circuits: Can be used in RF and microwave circuits where high-speed switching and low noise are critical.
- Automotive and Industrial Electronics: Applicable in automotive and industrial electronics where reliability and environmental compliance are essential.
Q & A
- What is the package type of the 1PS76SB21 diode?
The 1PS76SB21 diode is encapsulated in a SOT323 (SOT23) Surface-Mounted Device (SMD) plastic package.
- What is the maximum DC reverse voltage for the 1PS76SB21?
The maximum DC reverse voltage for the 1PS76SB21 is 75 V.
- What is the average rectified current per diode for the 1PS76SB21?
The average rectified current per diode for the 1PS76SB21 is 175 mA.
- Is the 1PS76SB21 compliant with environmental regulations?
Yes, the 1PS76SB21 is compliant with RoHS, REACH, and ELV regulations.
- What is the reverse recovery time of the 1PS76SB21?
The reverse recovery time of the 1PS76SB21 is 4 ns.
- What is the maximum junction temperature for the 1PS76SB21?
The maximum junction temperature for the 1PS76SB21 is 150°C.
- Does the 1PS76SB21 contain any hazardous substances?
The 1PS76SB21 does not contain any intentionally added per- and polyfluoroalkyl substances (PFAS) and is lead-free and halogen-free according to Nexperia's definitions.
- What are some typical applications of the 1PS76SB21?
The 1PS76SB21 is typically used in high-frequency switching, low-voltage rectification, RF and microwave circuits, and in automotive and industrial electronics.
- Is the 1PS76SB21 suitable for high-frequency applications?
Yes, the 1PS76SB21 is suitable for high-frequency applications due to its fast reverse recovery time and low forward voltage drop.
- Where can I find detailed specifications and datasheets for the 1PS76SB21?
Detailed specifications and datasheets for the 1PS76SB21 can be found on the official Nexperia website, as well as on other electronic component databases such as Alldatasheet and Easev Semiconductor.
