Overview
The BAT54KFILM is a small signal Schottky diode produced by STMicroelectronics. It is part of the BAT54 series, which features 40 V Schottky barrier diodes. These diodes are packaged in various surface mount formats, including SOD-523 for the BAT54KFILM. This component is designed for general-purpose signal applications and is known for its low conduction and reverse losses, negligible switching losses, and extremely fast switching times.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Repetitive Peak Reverse Voltage (VRRM) | 40 | V |
| Continuous Forward Current (IF) | 300 | mA |
| Surge Non-Repetitive Forward Current (IFSM) | 1.25 | A |
| Reverse Leakage Current (IR) | 1 µA (Tj = 25°C, VR = 30 V) | µA |
| Forward Voltage Drop (VF) | 240 mV (IF = 0.1 mA), 320 mV (IF = 1 mA), 400 mV (IF = 10 mA), 500 mV (IF = 30 mA), 900 mV (IF = 100 mA) | mV |
| Diode Capacitance (C) | 7 pF (typical at VR = 1 V, F = 1 MHz) | pF |
| Reverse Recovery Time (trr) | 5 ns (typical at IF = 10 mA, IR = 10 mA, Tj = 25°C) | ns |
| Operating Junction Temperature (Tj) | -40 to +150 | °C |
| Storage Temperature Range (Tstg) | -65 to +150 | °C |
| Maximum Soldering Temperature (TL) | 260 | °C |
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
- ECOPACK®2 compliant component
Applications
The BAT54KFILM is suitable for various applications requiring fast switching and low losses, such as:
- General-purpose signal applications
- Industrial control systems
- Automotive electronics
- Consumer electronics
- High-frequency switching circuits
Q & A
- What is the maximum repetitive peak reverse voltage of the BAT54KFILM?
40 V
- What is the continuous forward current rating of the BAT54KFILM?
300 mA
- What is the typical reverse recovery time of the BAT54KFILM?
5 ns
- What are the operating junction temperature limits for the BAT54KFILM?
-40 to +150 °C
- Is the BAT54KFILM ECOPACK compliant?
- What are the typical forward voltage drops for different forward currents?
240 mV (IF = 0.1 mA), 320 mV (IF = 1 mA), 400 mV (IF = 10 mA), 500 mV (IF = 30 mA), 900 mV (IF = 100 mA)
- What is the maximum soldering temperature for the BAT54KFILM?
260 °C
- What is the storage temperature range for the BAT54KFILM?
-65 to +150 °C
- What package type is the BAT54KFILM available in?
SOD-523
- What are some common applications for the BAT54KFILM?
General-purpose signal applications, industrial control systems, automotive electronics, consumer electronics, and high-frequency switching circuits
