Overview
The BAT721A,215 is a 40 V, 200 mA Schottky barrier diode produced by Nexperia USA Inc. This planar Schottky barrier diode is encapsulated in a small Surface-Mounted Device (SMD) plastic package, specifically the SOT23 package. It features an integrated guard ring for stress protection, making it suitable for a variety of high-speed switching applications. The diode is known for its low forward voltage, low capacitance, and ultra-high-speed switching capabilities, which are crucial in modern electronic designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Type Number | BAT721 | - |
| Orderable Part Number | BAT721,215 | - |
| Package | SOT23 | - |
| Voltage - DC Reverse (Vr) [max] | 40 | V |
| Current - Average Rectified (Io) [max] | 200 | mA |
| Voltage - Forward (Vf) [max] @ If | 550 mV @ 200 mA | mV |
| Capacitance @ Vr, F | 50 pF @ 0 V, 1 MHz | pF |
| Current - Reverse Leakage @ Vr | 15 µA @ 30 V | µA |
| Operating Temperature - Junction [max] | 125 | °C |
| Mounting Type | Surface Mount | - |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | - |
| Automotive Qualified | Yes | - |
Key Features
- Low Forward Voltage: The BAT721A,215 has a low forward voltage of 550 mV at 200 mA, which reduces power losses and enhances efficiency in high-speed applications.
- Low Capacitance: With a capacitance of 50 pF at 0 V and 1 MHz, this diode is suitable for high-frequency applications.
- Ultra High-Speed Switching: The diode is designed for ultra-high-speed switching, making it ideal for applications requiring fast switching times.
- Integrated Guard Ring: The integrated guard ring provides stress protection, enhancing the reliability and robustness of the diode.
- Surface Mount Package: The SOT23 package is compact and suitable for surface mount technology, facilitating easy integration into modern PCB designs.
Applications
The BAT721A,215 Schottky barrier diode is versatile and can be used in various applications across different industries, including:
- Automotive Systems: Due to its automotive qualification, it is suitable for use in automotive electronics such as power management and signal processing.
- Industrial Electronics: It can be used in industrial control systems, power supplies, and high-speed switching circuits.
- Consumer Electronics: The diode is applicable in consumer electronics for voltage clamping, line termination, and reverse polarity protection.
- Power Management: It is used in power management circuits for its low forward voltage and high-speed switching capabilities.
Q & A
- What is the maximum DC reverse voltage of the BAT721A,215?
The maximum DC reverse voltage is 40 V.
- What is the maximum average rectified current of the BAT721A,215?
The maximum average rectified current is 200 mA.
- What is the forward voltage of the BAT721A,215 at 200 mA?
The forward voltage at 200 mA is 550 mV.
- What is the capacitance of the BAT721A,215 at 0 V and 1 MHz?
The capacitance is 50 pF at 0 V and 1 MHz.
- Is the BAT721A,215 automotive qualified?
Yes, the BAT721A,215 is automotive qualified.
- What is the operating temperature range of the BAT721A,215?
The maximum junction temperature is 125°C.
- What type of package does the BAT721A,215 use?
The BAT721A,215 is packaged in a SOT23 surface-mount device (SMD) package.
- What is the moisture sensitivity level (MSL) of the BAT721A,215?
The MSL is 1 (Unlimited).
- What are some common applications of the BAT721A,215?
Common applications include automotive systems, industrial electronics, consumer electronics, and power management circuits.
- Does the BAT721A,215 have an integrated guard ring?
Yes, the BAT721A,215 has an integrated guard ring for stress protection.
