Overview
The BAT54WFILMY is a 40 V Schottky barrier diode produced by STMicroelectronics, designed for general-purpose and automotive applications. It is part of the BAT54 series, which is known for its low conduction and reverse losses, negligible switching losses, and extremely fast switching times. The device is packaged in the SOT-323 format, making it suitable for surface mount technology.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Continuous Forward Current (IF) | 300 | mA |
| Repetitive Peak Reverse Voltage (VRRM) | 40 | V |
| Surge Non-Repetitive Forward Current (IFSM) | 1 | A (tp = 10 ms sinusoidal) |
| Storage Temperature Range (Tstg) | -65 to +150 | °C |
| Operating Junction Temperature Range (Tj) | -40 to +150 | °C |
| Maximum Soldering Temperature (TL) | 260 | °C |
| Forward Voltage Drop (VF) at IF = 100 mA | 900 | mV |
| Reverse Leakage Current (IR) at VR = 30 V | 1 | µA (at Tj = 25 °C) |
| Diode Capacitance (C) | 7 | pF (typical at VR = 1 V, F = 1 MHz) |
| Reverse Recovery Time (trr) | 5 | ns (typical at IF = 10 mA, IR = 10 mA, Tj = 25 °C) |
Key Features
- AEC-Q101 qualified, ensuring compliance with automotive standards.
- Low conduction and reverse losses.
- Negligible switching losses.
- Low forward and reverse recovery times.
- Extremely fast switching.
- Surface mount device (SMD) for easy integration into modern designs.
- Low capacitance diode, reducing parasitic effects.
- PPAP (Production Part Approval Process) capable.
- ECOPACK®2 compliant, meeting environmental standards.
Applications
The BAT54WFILMY is suitable for a variety of applications, including:
- Automotive systems: Due to its AEC-Q101 qualification, it is ideal for use in automotive electronics.
- General-purpose switching: Its fast switching times and low losses make it suitable for high-frequency switching applications.
- Industrial electronics: It can be used in various industrial applications requiring reliable and efficient diode performance.
Q & A
- What is the maximum forward current of the BAT54WFILMY?
The maximum continuous forward current is 300 mA. - What is the repetitive peak reverse voltage of the BAT54WFILMY?
The repetitive peak reverse voltage is 40 V. - What is the typical diode capacitance of the BAT54WFILMY?
The typical diode capacitance is 7 pF at VR = 1 V and F = 1 MHz. - What is the maximum junction temperature of the BAT54WFILMY?
The maximum junction temperature is 150 °C. - Is the BAT54WFILMY AEC-Q101 qualified?
Yes, the BAT54WFILMY is AEC-Q101 qualified, making it suitable for automotive applications. - What package type is the BAT54WFILMY available in?
The BAT54WFILMY is packaged in the SOT-323 format. - What are the storage temperature ranges for the BAT54WFILMY?
The storage temperature range is -65 to +150 °C. - What is the forward voltage drop at 100 mA for the BAT54WFILMY?
The forward voltage drop at 100 mA is typically 900 mV. - Is the BAT54WFILMY ECOPACK®2 compliant?
Yes, the BAT54WFILMY is ECOPACK®2 compliant, meeting environmental standards. - What is the reverse recovery time of the BAT54WFILMY?
The reverse recovery time is typically 5 ns at IF = 10 mA, IR = 10 mA, and Tj = 25 °C.
