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STMicroelectronics 40 V 300 mA Surface Mount Schottky Barrier Diode SOT-323 BAT54SWFILMY
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Model | BAT54SWFILMY |
| Mount Type | Surface |
| Maximum Operating Temperature | 150°C |
| Package Type | SOT-323 |
| Minimum Operating Temperature | -40°C |
| Standards/Approvals | RoHS |
| Maximum Continuous Forward Current If | 300mA |
| Peak Reverse Repetitive Voltage Vrrm | 40V |
| Diode Configuration | Series |
| Rectifier Type | Schottky |
| Peak Non-Repetitive Forward Surge Current Ifsm | 1A |
| Maximum Forward Voltage Vf | 900mV |
Key Features
- Surface mount device in compact SOT-323 package suitable for high-density PCB designs.
- Maximum forward voltage of 900 mV ensuring efficient power performance.
- Wide operating temperature range from -40°C to 150°C for automotive and industrial use.
- Peak non-repetitive forward surge current of 1 A supports transient conditions.
- RoHS compliant diode guaranteeing environmentally safe manufacturing standards.
- Extremely fast switching and negligible recovery times for high-frequency applications.
- Low capacitance structure minimizes noise and signal distortion.
- Ideal for use in automotive small signal rectification and protection circuits.
Product Description
STMicroelectronics BAT54SWFILMY is a surface mount Schottky Barrier Diode designed for low voltage, low current rectification with excellent switching speed and low forward voltage drop. Rated for a peak reverse repetitive voltage of 40 V and continuous forward current of 300 mA, this device suits automotive and industrial small signal applications requiring high reliability and efficiency. Its compact SOT-323 package allows integration into dense circuit layouts.
With a maximum forward voltage of 900 mV and peak surge current capability of 1 A, the diode performs consistently across a temperature range of -40°C to 150°C, making it suitable for harsh environments. The device complies with RoHS standards ensuring environmentally responsible production practices.
The diode's extremely fast switching characteristics and low junction capacitance enable superior performance in power management circuits, switching regulators, and protection devices. It is PPAP capable and ideal for automotive use, though not certified specifically with automotive standards.
Applications include automotive electronics, power rectifiers, and signal conditioning in industrial and laboratory electronics. Its low conduction and reverse losses enhance efficiency and reduce power dissipation in sensitive equipment.
Surface mount SOT-323 package suitable for automated assembly. Low forward voltage drop reduces heat generation and improves power efficiency. Wide operating temperature range supports varied environmental conditions. Robust peak surge current handling enhances reliability under transient conditions.
Complies with international environmental standards including RoHS. Optimized for fast switching with negligible reverse recovery times. Compact size supports high-density PCB layouts for modern electronics. PPAP capable for automotive production processes.
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Frequently Asked Questions
The maximum continuous forward current of this model is 300 mA.
The peak reverse repetitive voltage rating for this Schottky barrier diode is 40 V.
The maximum forward voltage drop is 900 mV.
This model operates within a temperature range of -40°C to 150°C.
It comes in a compact SOT-323 surface mount package, suitable for high-density PCB designs.
The diode can handle a peak non-repetitive forward surge current of 1 A.
Yes, it complies with RoHS standards, ensuring environmentally safe manufacturing practices.
It is suitable for automotive electronics, power rectifiers, and signal conditioning in industrial and laboratory electronics.
It features extremely fast switching characteristics and negligible reverse recovery times, making it suitable for high-frequency applications.
The country of origin for this diode is India.
This model is a Schottky rectifier, designed for low voltage, low current rectification.
The diode configuration for this model is series.
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