Overview
The BAT854W is a planar Schottky barrier diode manufactured by Nexperia, not NXP USA Inc. This diode is encapsulated in a small SOT323 (SC-70) surface-mounted package, making it suitable for a wide range of applications where space is limited. The BAT854W is designed with an integrated guard ring for stress protection, enhancing its reliability and performance.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Type Number | BAT854W | - |
| Package | SOT323 (SC-70) | - |
| Maximum Reverse Voltage (V_R) | 40.0 | V |
| Maximum Forward Current (I_F) | 200.0 | mA |
| Maximum Diode Capacitance (C_d) | 20.0 | pF |
| Reverse Leakage Current (I_R) @ V_R | 0.5 | µA @ 25 V |
| Operating Junction Temperature | -55 to 125 | °C |
| Package Dimensions | 2 x 1.25 x 0.95 | mm |
Key Features
- Low Forward Voltage Drop: The BAT854W features a low forward voltage drop, making it efficient for applications requiring minimal power loss.
- High Reverse Voltage: With a maximum reverse voltage of 40 V, this diode is suitable for a variety of high-voltage applications.
- Small Package: The SOT323 package is very compact, making it ideal for space-constrained designs.
- Integrated Guard Ring: The diode includes an integrated guard ring for stress protection, enhancing its reliability and durability.
- Low Diode Capacitance: The diode has a low capacitance of 20 pF, which is beneficial for high-frequency applications.
Applications
The BAT854W is versatile and can be used in various applications, including:
- Power Supply Circuits: Due to its low forward voltage drop and high reverse voltage, it is suitable for power supply circuits.
- Switching Regulators: Its low capacitance and fast switching times make it ideal for switching regulator applications.
- Automotive and Industrial Systems: The diode's robust design and wide operating temperature range make it suitable for automotive and industrial environments.
- Consumer Electronics: It can be used in a variety of consumer electronic devices where space and efficiency are critical.
Q & A
Q1: What is the maximum reverse voltage of the BAT854W?
A1: The maximum reverse voltage of the BAT854W is 40 V.
Q2: What is the package type of the BAT854W?
A2: The BAT854W is packaged in a SOT323 (SC-70) surface-mounted package.
Q3: What is the maximum forward current of the BAT854W?
A3: The maximum forward current of the BAT854W is 200 mA.
Q4: What is the typical diode capacitance of the BAT854W?
A4: The typical diode capacitance of the BAT854W is 20 pF.
Q5: Is the BAT854W automotive qualified?
A5: No, the BAT854W is not automotive qualified.
Q6: What is the operating junction temperature range of the BAT854W?
A6: The operating junction temperature range of the BAT854W is -55°C to 125°C.
Q7: How can I purchase the BAT854W?
A7: You can purchase the BAT854W from Nexperia's official website or through their global and regional distributors.
Q8: What are the dimensions of the SOT323 package?
A8: The dimensions of the SOT323 package are 2 mm x 1.25 mm x 0.95 mm.
Q9: Does the BAT854W have any integrated protection features?
A9: Yes, the BAT854W has an integrated guard ring for stress protection.
Q10: Is the BAT854W RoHS compliant?
A10: Yes, the BAT854W is RoHS compliant.
