Overview
The BAT54SWFILMY is a small signal Schottky diode from STMicroelectronics, part of the BAT54 series. This device is packaged in the SOT-323 format and is specifically designed for automotive and general-purpose applications. It features a 40 V Schottky barrier diode, making it suitable for high-speed switching and low-loss operations.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Repetitive Peak Reverse Voltage (VRRM) | 40 | V |
| Continuous Forward Current (IF) | 300 | mA |
| Forward Surge Current (IFSM) | 1 | A (tp = 10 ms sinusoidal) |
| Forward Voltage Max (VFM) | 900 | mV |
| Reverse Recovery Time | 5 | ns |
| Operating Junction Temperature (Tj) | -40 to +150 | °C |
| Storage Temperature Range (Tstg) | -65 to +150 | °C |
| Maximum Soldering Temperature (TL) | 260 | °C |
| Junction to Ambient Thermal Resistance (Rth(j-a)) | 550 | °C/W (SOT-323) |
| Diode Configuration | Dual Series | |
| Diode Case Style | SOT-323 | |
| Number of Pins | 3 | |
| Diode Mounting | Surface Mount |
Key Features
- Low conduction and reverse losses
- Negligible switching losses
- Low forward and reverse recovery times
- Extremely fast switching
- Surface mount device
- Low capacitance diode
- AEC-Q101 qualified for automotive applications
- PPAP capable
- ECOPACK®2 compliant component
Applications
The BAT54SWFILMY is primarily used in automotive applications due to its AEC-Q101 qualification. It is also suitable for general-purpose applications requiring high-speed switching and low-loss operations, such as in industrial, consumer electronics, and other high-frequency switching circuits.
Q & A
- What is the repetitive peak reverse voltage of the BAT54SWFILMY?
The repetitive peak reverse voltage (VRRM) is 40 V.
- What is the continuous forward current rating of the BAT54SWFILMY?
The continuous forward current (IF) is 300 mA.
- What is the forward surge current rating of the BAT54SWFILMY?
The forward surge current (IFSM) is 1 A for a pulse duration of 10 ms sinusoidal.
- What is the maximum forward voltage drop of the BAT54SWFILMY?
The maximum forward voltage drop (VFM) is 900 mV.
- What is the reverse recovery time of the BAT54SWFILMY?
The reverse recovery time is 5 ns.
- What is the operating junction temperature range of the BAT54SWFILMY?
The operating junction temperature range is -40 to +150 °C.
- Is the BAT54SWFILMY AEC-Q101 qualified?
Yes, the BAT54SWFILMY is AEC-Q101 qualified, making it suitable for automotive applications.
- What is the package type of the BAT54SWFILMY?
The BAT54SWFILMY is packaged in the SOT-323 format.
- Is the BAT54SWFILMY RoHS compliant?
Yes, the BAT54SWFILMY is RoHS compliant.
- What are the key features of the BAT54SWFILMY?
The key features include low conduction and reverse losses, negligible switching losses, low forward and reverse recovery times, extremely fast switching, and low capacitance.
