Overview
The BAT54SW RVG, produced by Taiwan Semiconductor Corporation, is a 200mA, 30V Schottky Barrier Diode. This component is part of the BAT54 series and is known for its fast switching speed and low forward voltage drop. It is packaged in a SOT-23 (or SOT323 for some variants) surface mount device, making it suitable for a variety of applications requiring high efficiency and reliability.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Repetitive Peak Reverse Voltage | VRRM | 30 | V |
| Forward Continuous Current | IF | 200 | mA |
| Repetitive Peak Forward Current (tp ≤ 1s; δ ≤ 0.5) | IFRM | 300 | mA |
| Non-Repetitive Peak Forward Surge Current @ t < 1.0s | IFSM | 600 | mA |
| Junction Temperature Range | TJ | -55 to +125 | °C |
| Storage Temperature Range | TSTG | -55 to +125 | °C |
| Forward Voltage @ IF = 100mA | VF | 1.00 | V |
| Reverse Current @ VR = 25V | IR | 2.0 | μA |
| Junction Capacitance @ f = 1MHz, VR = 1V | CJ | 10 | pF |
| Reverse Recovery Time | tRR | 5.0 | ns |
| Package | SOT-23 (SOT323) |
Key Features
- Fast Switching Speed: The BAT54SW RVG is designed for fast switching applications, making it ideal for high-frequency circuits.
- Low Forward Voltage Drop: With a forward voltage drop as low as 1V at 100mA, this diode minimizes power loss in the circuit.
- Surface Mount Package: The SOT-23 package is ultra-small and suitable for surface mount technology, enhancing board space efficiency.
- RoHS Compliant and Halogen-Free: The device is fully RoHS compliant and halogen-free, adhering to environmental standards.
- PN Junction Guard Ring for Transient and ESD Protection: This feature enhances the diode's robustness against transient and electrostatic discharge (ESD) events.
- Moisture Sensitivity Level 1: The device meets J-STD-020 level 1, indicating low moisture sensitivity.
Applications
- Switching Power Supplies (SMPS): The BAT54SW RVG is commonly used in switching power supplies due to its fast switching and low forward voltage characteristics.
- DC-DC Converters: It is suitable for DC-DC converter applications where high efficiency and fast switching are required.
- Freewheeling Diodes: The diode's fast recovery time makes it ideal for freewheeling applications in power circuits.
- Reverse Polarity Protections: It can be used to protect against reverse polarity conditions in various electronic circuits.
- Blocking Diodes: The BAT54SW RVG can serve as a blocking diode in circuits where it is necessary to prevent backflow of current.
Q & A
- What is the maximum repetitive peak reverse voltage of the BAT54SW RVG?
The maximum repetitive peak reverse voltage is 30V.
- What is the forward continuous current rating of the BAT54SW RVG?
The forward continuous current rating is 200mA.
- What is the non-repetitive peak forward surge current rating of the BAT54SW RVG?
The non-repetitive peak forward surge current rating is 600mA for t < 1.0s.
- What is the junction temperature range of the BAT54SW RVG?
The junction temperature range is -55°C to +125°C.
- Is the BAT54SW RVG RoHS compliant?
Yes, the BAT54SW RVG is fully RoHS compliant and halogen-free.
- What is the typical forward voltage drop at 100mA for the BAT54SW RVG?
The typical forward voltage drop at 100mA is 1.00V.
- What is the reverse recovery time of the BAT54SW RVG?
The reverse recovery time is 5.0ns.
- What package type is the BAT54SW RVG available in?
The BAT54SW RVG is available in the SOT-23 (SOT323) package.
- What are some common applications of the BAT54SW RVG?
Common applications include switching power supplies, DC-DC converters, freewheeling diodes, reverse polarity protections, and blocking diodes.
- Is the BAT54SW RVG suitable for high-frequency circuits?
Yes, the BAT54SW RVG is designed for fast switching and is suitable for high-frequency circuits.
