Overview
The BAT54SWT1 is a dual series Schottky barrier diode produced by onsemi, designed for high-speed switching applications, circuit protection, and voltage clamping. This component is particularly suited for handheld and portable devices due to its miniature surface mount package (SOT-323). It is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other applications requiring stringent quality standards. The BAT54SWT1 is Pb-free, halogen-free/BFR-free, and RoHS compliant, ensuring environmental sustainability and regulatory compliance.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Reverse Voltage | VR | 30 | V |
| Total Power Dissipation @ TA = 25°C | PD | 200 mW | mW |
| Forward Current (DC) | IF | 200 mA | mA |
| Non-Repetitive Peak Forward Current (tp < 10 msec) | IFSM | 600 mA | mA |
| Repetitive Peak Forward Current (Pulse Wave = 1 sec, Duty Cycle = 66%) | IFRM | 300 mA | mA |
| Junction Temperature | TJ | -55 to 125 °C | °C |
| Storage Temperature Range | Tstg | -55 to +150 °C | °C |
| Forward Voltage (IF = 10 mA) | VF | 0.35 V | V |
| Reverse Breakdown Voltage (IR = 10 µA) | V(BR)R | 30 V | V |
| Reverse Leakage (VR = 25 V) | IR | 0.2 to 2.0 µA | µA |
Key Features
- Extremely fast switching speed, making it ideal for high-speed applications.
- Low forward voltage (typically 0.35 V at IF = 10 mA), reducing conduction loss.
- Miniature surface mount package (SOT-323) suitable for handheld and portable devices.
- AEC-Q101 qualified and PPAP capable, ensuring reliability in automotive and other critical applications.
- Pb-free, halogen-free/BFR-free, and RoHS compliant for environmental sustainability.
Applications
The BAT54SWT1 is versatile and can be used in various applications, including:
- High-speed switching circuits.
- Circuit protection and voltage clamping.
- Handheld and portable devices where space is limited.
- Automotive systems requiring AEC-Q101 qualification.
- General-purpose rectification and switching in electronic circuits.
Q & A
- What is the typical forward voltage of the BAT54SWT1 at 10 mA?
The typical forward voltage is 0.35 V at IF = 10 mA. - What is the maximum reverse voltage rating for the BAT54SWT1?
The maximum reverse voltage rating is 30 V. - Is the BAT54SWT1 suitable for automotive applications?
Yes, it is AEC-Q101 qualified and PPAP capable, making it suitable for automotive applications. - What is the package type of the BAT54SWT1?
The package type is SOT-323. - Is the BAT54SWT1 environmentally friendly?
Yes, it is Pb-free, halogen-free/BFR-free, and RoHS compliant. - What is the maximum junction temperature for the BAT54SWT1?
The maximum junction temperature is 125 °C. - What is the non-repetitive peak forward current rating for the BAT54SWT1?
The non-repetitive peak forward current rating is 600 mA for tp < 10 msec. - What is the storage temperature range for the BAT54SWT1?
The storage temperature range is -55 to +150 °C. - Is the BAT54SWT1 suitable for high-speed switching applications?
Yes, it is designed for high-speed switching applications due to its fast switching speed. - What is the total power dissipation rating for the BAT54SWT1 at TA = 25°C?
The total power dissipation rating is 200 mW at TA = 25°C.
