Overview
The BAT54SW-7-F, produced by Diodes Incorporated, is a surface mount Schottky barrier diode designed for high-performance applications. This diode is part of the BAT54W series, which includes several variants such as BAT54W, BAT54AW, BAT54CW, and BAT54SW. The BAT54SW-7-F is packaged in the SOT323 format, making it ideal for space-constrained designs. It is known for its low forward voltage drop, fast switching capabilities, and robust transient and ESD protection.
Key Specifications
| Characteristic | Symbol | Value | Unit | Test Condition |
|---|---|---|---|---|
| Reverse Breakdown Voltage | V(BR)R | 30 | V | IR = 100µA |
| Forward Voltage | VF | 240 - 320 - 400 - 500 - 1000 | mV | IF = 0.1mA, 1mA, 10mA, 30mA, 100mA |
| Reverse Leakage Current | IR | 2.0 | µA | VR = 25V |
| Total Capacitance | CT | 10 | pF | VR = 1.0V, f = 1.0MHz |
| Reverse Recovery Time | tRR | 5.0 | ns | IF = 10mA through IR = 10mA to IR = 1.0mA, RL = 100Ω |
| Power Dissipation | PD | 200 | mW | |
| Thermal Resistance Junction to Ambient Air | RθJA | 625 | °C/W | |
| Operating and Storage Temperature Range | TJ, TSTG | -65 to +125 | °C | |
| Package | SOT323 | |||
| Packing Quantity | 3000 (Tape & Reel) |
Key Features
- Low Forward Voltage Drop: The BAT54SW-7-F features a low forward voltage drop, which minimizes power losses and enhances efficiency in various applications.
- Fast Switching: This diode is designed for fast switching, making it suitable for high-frequency applications such as SMPS and DC-DC converters.
- Ultra-Small Surface Mount Package: The SOT323 package is extremely compact, allowing for dense board designs and minimizing space usage.
- PN Junction Guard Ring for Transient and ESD Protection: The diode includes a PN junction guard ring to protect against transient and ESD events, ensuring reliability in harsh environments.
- Totally Lead-Free & Fully RoHS Compliant: The BAT54SW-7-F is lead-free and fully compliant with RoHS regulations, making it an environmentally friendly choice.
- Halogen and Antimony Free: This diode is also halogen and antimony free, further enhancing its environmental credentials.
Applications
- SMPS (Switch-Mode Power Supplies): The BAT54SW-7-F is well-suited for use in switch-mode power supplies due to its fast switching and low forward voltage drop.
- DC-DC Converters: It is commonly used in DC-DC converters for its high efficiency and reliability.
- Freewheeling Diodes: The diode's fast recovery time makes it an excellent choice for freewheeling applications.
- Reverse Polarity Protections: It can be used to protect against reverse polarity conditions in various circuits.
- Blocking Diodes: The BAT54SW-7-F can serve as a blocking diode in circuits where voltage blocking is required.
Q & A
- What is the package type of the BAT54SW-7-F?
The BAT54SW-7-F is packaged in the SOT323 format.
- What is the maximum reverse breakdown voltage of the BAT54SW-7-F?
The maximum reverse breakdown voltage is 30V.
- What is the typical forward voltage drop of the BAT54SW-7-F at 1mA?
The typical forward voltage drop at 1mA is 320mV.
- What is the reverse recovery time of the BAT54SW-7-F?
The reverse recovery time is 5.0ns.
- Is the BAT54SW-7-F RoHS compliant?
Yes, the BAT54SW-7-F is totally lead-free and fully RoHS compliant.
- What are the typical applications of the BAT54SW-7-F?
Typical applications include SMPS, DC-DC converters, freewheeling diodes, reverse polarity protections, and blocking diodes.
- What is the operating temperature range of the BAT54SW-7-F?
The operating and storage temperature range is -65°C to +125°C.
- What is the power dissipation of the BAT54SW-7-F?
The power dissipation is 200mW.
- Is the BAT54SW-7-F halogen and antimony free?
Yes, the BAT54SW-7-F is halogen and antimony free.
- What is the thermal resistance junction to ambient air of the BAT54SW-7-F?
The thermal resistance junction to ambient air is 625°C/W.
