Overview
The BAT54CTA is a surface mount Schottky barrier diode produced by Diodes Incorporated. This component is part of the BAT54 series, which includes several variants such as BAT54A, BAT54C, and BAT54S. The BAT54CTA is specifically designed for high-performance applications requiring low turn-on voltage and fast switching capabilities.
This diode is packaged in a SOT23 (Standard) package and is known for its robust design, including a PN junction guard ring for transient and ESD protection. It is also fully RoHS compliant, lead-free, and halogen and antimony free, making it an environmentally friendly option.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Peak Repetitive Reverse Voltage | VRRM | 30 | V |
| Average Rectified Output Current | IO | 200 | mA |
| Maximum Forward Voltage | VFmax | 0.8 | V |
| Maximum Reverse Leakage Current | IRmax | 2 | μA |
| Repetitive Peak Forward Current | IFRM | 300 | mA |
| Non-Repetitive Forward Surge Current @ t < 1.0s | IFSM | 600 | mA |
| Power Dissipation | PD | 200 | mW |
| Thermal Resistance Junction to Ambient Air | RθJA | 500 | °C/W |
| Operating and Storage Temperature Range | TJ, TSTG | -65 to +150 | °C |
| Package | SOT23 (Standard) |
Key Features
- Low Turn-On Voltage: The BAT54CTA has a low forward voltage drop, making it efficient for applications requiring minimal voltage loss.
- Fast Switching: This diode is designed for fast switching capabilities, making it suitable for high-frequency applications.
- PN Junction Guard Ring for Transient and ESD Protection: The diode includes a PN junction guard ring to protect against transient and electrostatic discharge (ESD) events.
- Totally Lead-Free & Fully RoHS Compliant: The BAT54CTA is lead-free and fully compliant with RoHS standards, ensuring environmental sustainability.
- Halogen and Antimony Free: This component is free from halogen and antimony, further enhancing its environmental credentials.
Applications
- Automotive Systems: The BAT54CTA is qualified to AEC-Q100/101/104/200 standards, making it suitable for automotive applications that require high reliability and specific change control.
- High-Frequency Circuits: Its fast switching capability makes it ideal for use in high-frequency circuits and applications.
- Power Management: The diode's low forward voltage drop and high current handling make it a good choice for power management circuits.
- General Purpose Rectification: It can be used in various general-purpose rectification applications due to its robust design and high reliability.
Q & A
- What is the peak repetitive reverse voltage of the BAT54CTA?
The peak repetitive reverse voltage (VRRM) of the BAT54CTA is 30V.
- What is the maximum forward current rating of the BAT54CTA?
The average rectified output current (IO) is 200mA, and the repetitive peak forward current (IFRM) is 300mA.
- Is the BAT54CTA RoHS compliant?
Yes, the BAT54CTA is totally lead-free and fully RoHS compliant.
- What is the thermal resistance junction to ambient air for the BAT54CTA?
The thermal resistance junction to ambient air (RθJA) is 500°C/W.
- What are the operating and storage temperature ranges for the BAT54CTA?
The operating and storage temperature range is -65°C to +150°C.
- Does the BAT54CTA have any special protection features?
Yes, it includes a PN junction guard ring for transient and ESD protection.
- Is the BAT54CTA suitable for automotive applications?
Yes, it is qualified to AEC-Q100/101/104/200 standards, making it suitable for automotive applications.
- What package types are available for the BAT54CTA?
The BAT54CTA is available in SOT23 (Standard) packages.
- What is the maximum forward voltage drop of the BAT54CTA?
The maximum forward voltage drop (VFmax) is 0.8V.
- Is the BAT54CTA free from halogen and antimony?
Yes, the BAT54CTA is halogen and antimony free.
