Overview
The BAT54SQ-7-F is a surface-mount Schottky barrier diode produced by Diodes Incorporated. This component is part of the BAT54 series, which includes the BAT54Q, BAT54AQ, BAT54CQ, and BAT54SQ models. It is designed in the SOT23 package and is known for its low turn-on voltage and fast switching capabilities. The diode is AEC-Q101 qualified, making it suitable for automotive applications that require specific change control and reliability. It is also fully RoHS compliant, lead-free, and halogen and antimony free, aligning with environmental standards.
Key Specifications
| Characteristic | Symbol | Value | Unit | Test Condition |
|---|---|---|---|---|
| Peak Repetitive Reverse Voltage | VRRM | 30 | V | |
| Forward Continuous Current | IF | 200 | mA | |
| Forward Voltage Drop | VF | 0.32 | V | @ IF = 1 mA |
| Maximum Reverse Current | IR | 2 | μA | @ VR = 25 V |
| Total Capacitance | CTOT | 10 | pF | @ VR = 1 V, f = 1 MHz |
| 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 | |||
| Moisture Sensitivity | Level 1 per J-STD-020 |
Key Features
- Low turn-on voltage and fast switching capability.
- PN junction guard ring for transient and ESD protection.
- Totally lead-free and fully RoHS compliant, halogen and antimony free.
- AEC-Q101 qualified and PPAP capable, manufactured in IATF 16949 certified facilities.
- Low forward voltage drop and reduced leakage current.
- Surface-mount SOT23 package with matte tin finish annealed over alloy 42 leadframe.
Applications
The BAT54SQ-7-F is suitable for a variety of applications, particularly in the automotive sector due to its AEC-Q101 qualification. It is used in systems requiring low forward voltage drop and fast switching times, such as in power management, signal switching, and protection circuits. Additionally, its compliance with environmental standards makes it a preferred choice for green electronics and automotive systems.
Q & A
- What is the peak repetitive reverse voltage of the BAT54SQ-7-F?
The peak repetitive reverse voltage is 30 V. - What is the forward continuous current rating of the BAT54SQ-7-F?
The forward continuous current rating is 200 mA. - What is the typical forward voltage drop at 1 mA current?
The typical forward voltage drop at 1 mA current is 0.32 V. - Is the BAT54SQ-7-F RoHS compliant?
Yes, the BAT54SQ-7-F is fully RoHS compliant, lead-free, and halogen and antimony free. - What is the thermal resistance junction to ambient air for the BAT54SQ-7-F?
The thermal resistance junction to ambient air is 500 °C/W. - What are the operating and storage temperature ranges for the BAT54SQ-7-F?
The operating and storage temperature ranges are -65 to +150 °C. - What package type is used for the BAT54SQ-7-F?
The BAT54SQ-7-F is packaged in a SOT23 surface-mount package. - Is the BAT54SQ-7-F suitable for automotive applications?
Yes, the BAT54SQ-7-F is AEC-Q101 qualified and suitable for automotive applications requiring specific change control and reliability. - What is the moisture sensitivity level of the BAT54SQ-7-F?
The moisture sensitivity level is Level 1 per J-STD-020. - What is the typical total capacitance of the BAT54SQ-7-F at 1 MHz?
The typical total capacitance at 1 MHz is 10 pF.
