Overview
The BAT54AFILM is a part of the BAT54 series of Schottky barrier diodes produced by STMicroelectronics. These diodes are designed for general-purpose signal applications and are known for their low conduction and reverse losses, negligible switching losses, and extremely fast switching times. The BAT54AFILM is packaged in the SOT-23 format, making it suitable for surface mount technology.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VRRM (Repetitive Peak Reverse Voltage) | 40 | V |
| IF (Continuous Forward Current) | 300 | mA |
| IFSM (Surge Non-Repetitive Forward Current) | 600 | mA (tp = 10 ms) |
| VF (Forward Voltage Drop) | 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 |
| C (Diode Capacitance) | 7 pF (typical at VR = 1 V, F = 1 MHz) | pF |
| trr (Reverse Recovery Time) | 5 ns (typical at IF = 10 mA, IR = 10 mA, Tj = 25 °C) | ns |
| Tj (Junction Temperature) | -55 to +150 | °C |
| Package | SOT-23 |
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 BAT54AFILM is suitable for a variety of applications, including:
- General-purpose signal applications
- Industrial control systems
- Automotive electronics
- Consumer electronics requiring fast switching and low losses
Q & A
- What is the maximum repetitive peak reverse voltage of the BAT54AFILM?
The maximum repetitive peak reverse voltage (VRRM) is 40 V.
- What is the continuous forward current rating of the BAT54AFILM?
The continuous forward current (IF) is 300 mA.
- What is the typical forward voltage drop at 100 mA forward current?
The typical forward voltage drop at 100 mA forward current is 900 mV.
- What is the reverse recovery time of the BAT54AFILM?
The reverse recovery time (trr) is typically 5 ns at IF = 10 mA, IR = 10 mA, and Tj = 25 °C.
- What is the junction temperature range of the BAT54AFILM?
The junction temperature range is -55 to +150 °C.
- What package type is the BAT54AFILM available in?
The BAT54AFILM is available in the SOT-23 package.
- Is the BAT54AFILM ECOPACK compliant?
- What are some typical applications for the BAT54AFILM?
Typical applications include general-purpose signal applications, industrial control systems, automotive electronics, and consumer electronics requiring fast switching and low losses.
- What is the diode capacitance of the BAT54AFILM?
The diode capacitance is typically 7 pF at VR = 1 V and F = 1 MHz.
- How does the BAT54AFILM handle surge currents?
The BAT54AFILM can handle a non-repetitive peak forward surge current (IFSM) of 600 mA for a pulse width of 10 ms.
