Overview
The BAT54WT1G Schottky barrier diode, produced by onsemi, is designed for high-speed switching applications, circuit protection, and voltage clamping. This diode features an extremely low forward voltage, which reduces conduction loss and makes it ideal for handheld and portable applications where space is limited. The miniature surface mount package (SOT-323) enhances its suitability for compact designs.
Key Specifications
| Rating | Symbol | Value | Unit |
|---|---|---|---|
| Reverse Voltage | VR | 30 | V |
| Forward Current (DC) | IF | 200 | mA |
| Non-Repetitive Peak Forward Current | IFSM | 600 | mA |
| Repetitive Peak Forward Current | IFRM | 300 | mA |
| Forward Voltage (Typical @ IF = 10 mA) | VF | 0.35 | V |
| Reverse Recovery Time | trr | 5.0 | ns |
| Junction Temperature | TJ | -55 to 125 | °C |
| Storage Temperature Range | Tstg | -55 to 150 | °C |
| Thermal Resistance, Junction-to-Ambient | RJA | 285 (10 mm² pad, 1 oz. Cu) | °C/W |
Key Features
- Extremely fast switching speed, making it suitable for high-speed applications.
- Extremely low forward voltage (typically 0.35 V @ IF = 10 mA), reducing conduction loss.
- NSV prefix for automotive and other applications requiring unique site and control change requirements; AEC-Q101 qualified and PPAP capable.
- Pb-Free, Halogen Free/BFR Free, and RoHS compliant.
- Miniature surface mount package (SOT-323) ideal for handheld and portable applications.
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 reverse voltage rating of the BAT54WT1G diode?
The reverse voltage rating is 30 V.
- What is the maximum forward current for the BAT54WT1G diode?
The maximum forward current (DC) is 200 mA.
- What is the typical forward voltage of the BAT54WT1G diode at 10 mA forward current?
The typical forward voltage is 0.35 V at 10 mA forward current.
- What is the reverse recovery time of the BAT54WT1G diode?
The reverse recovery time is typically 5.0 ns.
- Is the BAT54WT1G diode RoHS compliant?
- What is the junction temperature range for the BAT54WT1G diode?
The junction temperature range is -55 to 125°C.
- What package type is used for the BAT54WT1G diode?
The BAT54WT1G diode is packaged in a SOT-323 surface mount package.
- Is the BAT54WT1G diode suitable for automotive applications?
- What is the storage temperature range for the BAT54WT1G diode?
The storage temperature range is -55 to 150°C.
- What is the thermal resistance, junction-to-ambient, for the BAT54WT1G diode?
The thermal resistance, junction-to-ambient, is 285°C/W for a 10 mm² pad with 1 oz. Cu.
