Overview
The BAT54TW-7-F is a surface-mount Schottky barrier diode array produced by Diodes Incorporated. This component is part of a series that includes the BAT54ADW, BAT54CDW, BAT54SDW, and BAT54BRW, all of which share similar characteristics. The BAT54TW-7-F is designed for high-performance applications requiring low forward voltage drop and fast switching times. It is packaged in a small SOT363 package, making it ideal for space-constrained designs.
Key Specifications
| Characteristic | Symbol | Value | Unit | Test Condition |
|---|---|---|---|---|
| Peak Repetitive Reverse Voltage | VRRM | 30 | V | @ TA = +25°C |
| Working Peak Reverse Voltage | VRWM | 30 | V | @ TA = +25°C |
| DC Blocking Voltage | VR | 30 | V | @ TA = +25°C |
| Forward Continuous Current | IF | 200 | mA | @ TA = +25°C |
| Repetitive Peak Forward Current | IFRM | 300 | mA | @ TA = +25°C |
| Forward Surge Current | IFSM | 600 | mA | @ t < 1.0s |
| Maximum Forward Voltage Drop | VF | 0.24 | V | @ IF = 1mA |
| 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 |
| Operating and Storage Temperature Range | TJ, TSTG | -65 to +125 | °C | |
| Package | SOT363 | |||
| Package Material | Molded Plastic, UL Flammability Classification Rating 94V-0 | |||
| Moisture Sensitivity | Level 1 per J-STD-020 |
Key Features
- Low Forward Voltage Drop: The BAT54TW-7-F has a low forward voltage drop, making it efficient for applications requiring minimal voltage loss.
- Fast Switching: This diode array is designed for fast switching times, which is crucial in high-frequency applications.
- Ultra-Small Surface Mount Package: The SOT363 package is extremely compact, making it suitable for designs where space is limited.
- PN Junction Guard Ring for Transient and ESD Protection: The component includes a PN junction guard ring to protect against transient and electrostatic discharge (ESD) events.
- Totally Lead-Free & Fully RoHS Compliant: The BAT54TW-7-F is lead-free and fully compliant with RoHS directives, ensuring environmental sustainability.
- Halogen and Antimony Free: This device is also free from halogen and antimony, further enhancing its environmental credentials.
Applications
The BAT54TW-7-F is versatile and can be used in a variety of applications, including:
- High-Frequency Switching Circuits: Due to its fast switching capabilities, it is ideal for high-frequency switching applications.
- Power Supplies: The low forward voltage drop makes it suitable for use in power supply circuits to minimize energy losses.
- Consumer Electronics: Its compact size and environmental compliance make it a good choice for consumer electronics where space and sustainability are important.
- Automotive Systems: Although the BAT54TW-7-F itself is not automotive-compliant, a separate automotive-compliant version (BAT54SDWQ/TWQ) is available under a different datasheet.
Q & A
- What is the maximum forward current rating of the BAT54TW-7-F?
The maximum forward continuous current rating is 200 mA, and the repetitive peak forward current rating is 300 mA. - What is the maximum reverse voltage rating of the BAT54TW-7-F?
The peak repetitive reverse voltage and working peak reverse voltage are both 30 V. - What is the typical forward voltage drop of the BAT54TW-7-F?
The maximum forward voltage drop is 0.24 V at 1 mA. - What package type is used for the BAT54TW-7-F?
The BAT54TW-7-F is packaged in a SOT363 surface-mount package. - Is the BAT54TW-7-F RoHS compliant?
Yes, the BAT54TW-7-F is totally lead-free and fully RoHS compliant. - What is the operating temperature range of the BAT54TW-7-F?
The operating and storage temperature range is -65°C to +125°C. - Does the BAT54TW-7-F have any built-in protection features?
Yes, it includes a PN junction guard ring for transient and ESD protection. - How many diodes are in the BAT54TW-7-F array?
The BAT54TW-7-F contains three independent diodes. - What is the reverse recovery time of the BAT54TW-7-F?
The reverse recovery time is 5.0 ns. - Is the BAT54TW-7-F suitable for automotive applications?
No, the BAT54TW-7-F itself is not automotive-compliant, but an automotive-compliant version is available under a separate datasheet (BAT54SDWQ/TWQ).
