Overview
The BAT54CWFILMY is a small signal Schottky diode produced by STMicroelectronics, designed for automotive applications. This device is part of the BAT54 series, which is AEC-Q101 qualified, ensuring it meets the stringent requirements of the automotive industry. The BAT54CWFILMY is packaged in the SOT-323 configuration, offering a common cathode arrangement. It is known for its low conduction and reverse losses, negligible switching losses, and extremely fast switching times, making it suitable for high-performance applications.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Repetitive Peak Reverse Voltage | VRRM | 40 | V |
| Continuous Forward Current | IF | 300 | mA |
| Surge Non-Repetitive Forward Current (tp = 10 ms sinusoidal) | IFSM | 1 | A |
| Storage Temperature Range | Tstg | -65 to +150 | °C |
| Operating Junction Temperature Range | Tj | -40 to +150 | °C |
| Maximum Soldering Temperature | TL | 260 | °C |
| Reverse Leakage Current (Tj = 25 °C, VR = 30 V) | IR | - | 1 µA |
| Forward Voltage (IF = 0.1 mA) | VF | - | 240 mV |
| Total Capacitance (VR = 1 V, f = 1 MHz) | CT | - | 10 pF |
| Reverse Recovery Time (IF = IR = 10 mA, IRR = 1.0 mA, RL = 100 Ω) | trr | - | 5.0 ns |
| Junction to Ambient Thermal Resistance (SOT-323) | Rth(j-a) | 550 | °C/W |
Key Features
- AEC-Q101 qualified for automotive applications
- Low conduction and reverse losses
- Negligible switching losses
- Extremely fast switching times
- Low forward and reverse recovery times
- Surface mount device in SOT-323 package
- Low capacitance diode
- PPAP capable
- ECOPACK®2 compliant component
Applications
The BAT54CWFILMY Schottky diode is primarily designed for automotive applications, where high reliability and performance are crucial. It can be used in various automotive systems such as power management, signal processing, and protection circuits. Additionally, its fast switching and low loss characteristics make it suitable for general-purpose switching and rectification in high-frequency applications.
Q & A
- What is the repetitive peak reverse voltage of the BAT54CWFILMY?
The repetitive peak reverse voltage (VRRM) is 40 V.
- What is the continuous forward current rating of the BAT54CWFILMY?
The continuous forward current (IF) is 300 mA.
- What is the storage temperature range for the BAT54CWFILMY?
The storage temperature range (Tstg) is -65 to +150 °C.
- Is the BAT54CWFILMY AEC-Q101 qualified?
Yes, the BAT54CWFILMY is AEC-Q101 qualified, making it suitable for automotive applications.
- What package type is the BAT54CWFILMY available in?
The BAT54CWFILMY is available in the SOT-323 package.
- What is the typical forward voltage of the BAT54CWFILMY at 0.1 mA?
The typical forward voltage (VF) at 0.1 mA is 240 mV.
- What is the reverse recovery time of the BAT54CWFILMY?
The reverse recovery time (trr) is approximately 5.0 ns.
- Is the BAT54CWFILMY ECOPACK®2 compliant?
Yes, the BAT54CWFILMY is ECOPACK®2 compliant.
- What is the junction to ambient thermal resistance of the BAT54CWFILMY in SOT-323 package?
The junction to ambient thermal resistance (Rth(j-a)) is 550 °C/W.
- What are some typical applications of the BAT54CWFILMY?
The BAT54CWFILMY is typically used in automotive applications, power management, signal processing, and protection circuits.
