Overview
The BAT54SWT1G is a dual series Schottky barrier diode produced by onsemi, designed for high-speed switching applications, circuit protection, and voltage clamping. This component is notable for its extremely low forward voltage, which reduces conduction loss. The miniature surface mount package (SOT-323) makes it ideal for handheld and portable applications where space is limited.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Maximum Repetitive Reverse Voltage | VRRM | 30 | V |
| Average Rectified Forward Current | IF(AV) | 200 | mA |
| Non-Repetitive Peak Forward Surge Current | IFSM | 600 | mA |
| Storage Temperature Range | TSTG | -65 to +150 | °C |
| Operating Junction Temperature | TJ | -55 to +125 | °C |
| Forward Voltage (Typical at IF = 10 mA) | VF | 0.35 | V |
| Reverse Leakage Current (VR = 25 V) | IR | 0.2 to 2.0 | µA |
| Total Capacitance (VR = 1 V, f = 1.0 MHz) | CT | 7.6 to 10 | pF |
| Reverse Recovery Time | trr | 5.0 | ns |
Key Features
- Extremely fast switching speed, making it suitable for high-speed applications.
- Low forward voltage (typical 0.35 V at IF = 10 mA), reducing conduction loss.
- Miniature surface mount package (SOT-323) ideal for handheld and portable applications.
- Pb-Free, Halogen Free/BFR Free, and RoHS compliant.
- NSV prefix for automotive and other applications requiring unique site and control change requirements; AEC-Q101 qualified and PPAP capable.
Applications
- High-speed switching applications.
- Circuit protection.
- Voltage clamping.
- Handheld and portable devices where space is limited.
- Automotive applications due to AEC-Q101 qualification.
Q & A
- What is the maximum repetitive reverse voltage of the BAT54SWT1G?
The maximum repetitive reverse voltage is 30 V.
- What is the typical forward voltage at 10 mA for the BAT54SWT1G?
The typical forward voltage at 10 mA is 0.35 V.
- What is the storage temperature range for the BAT54SWT1G?
The storage temperature range is -65 to +150 °C.
- Is the BAT54SWT1G Pb-Free and RoHS compliant?
- What is the reverse recovery time of the BAT54SWT1G?
The reverse recovery time is 5.0 ns.
- What package type does the BAT54SWT1G use?
The BAT54SWT1G uses the SOT-323 surface mount package.
- What are the typical applications for the BAT54SWT1G?
The BAT54SWT1G is typically used in high-speed switching applications, circuit protection, voltage clamping, and in handheld and portable devices.
- Is the BAT54SWT1G suitable for automotive applications?
- What is the maximum non-repetitive peak forward surge current for the BAT54SWT1G?
The maximum non-repetitive peak forward surge current is 600 mA.
- What is the total capacitance of the BAT54SWT1G at VR = 1 V and f = 1.0 MHz?
The total capacitance is 7.6 to 10 pF.
