Overview
The BAT54T1G Schottky barrier diode, produced by onsemi, is designed for high-speed switching applications, circuit protection, and voltage clamping. This diode is notable for its extremely low forward voltage, which reduces conduction loss, and its miniature surface mount package (SOD-123), making it ideal for handheld and portable applications where space is limited. The BAT54T1G is AEC-Q101 qualified and PPAP capable, ensuring it meets stringent automotive and industrial standards. Additionally, it is Pb-free, halogen-free/BFR-free, and RoHS compliant, aligning with environmental regulations.
Key Specifications
| Characteristic | Symbol | Min | Max | 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 |
| Junction Temperature | TJ | -55 | - | 125 | °C |
| Storage Temperature Range | Tstg | -55 | - | 150 | °C |
| Forward Voltage (IF = 10 mAdc) | VF | - | 0.35 | - | V |
| Reverse Recovery Time | trr | - | - | 5.0 | ns |
| Total Capacitance (VR = 1.0 V, f = 1.0 MHz) | CT | - | 7.6 | 10 | pF |
| Thermal Resistance, Junction-to-Ambient | R�JA | - | - | 492 | °C/W |
Key Features
- Extremely fast switching speed, making it suitable for high-speed applications.
- Low forward voltage of 0.35 V (typical) at IF = 10 mAdc, reducing conduction loss.
- AEC-Q101 qualified and PPAP capable, suitable for automotive and other applications requiring unique site and control change requirements.
- Pb-free, halogen-free/BFR-free, and RoHS compliant, ensuring environmental compliance.
- Miniature surface mount package (SOD-123) ideal for handheld and portable applications where space is limited.
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 reverse voltage of the BAT54T1G?
The maximum reverse voltage (VR) is 30 V.
- What is the typical forward voltage of the BAT54T1G at 10 mAdc?
The typical forward voltage (VF) at 10 mAdc is 0.35 V.
- What is the maximum forward current (DC) for the BAT54T1G?
The maximum forward current (DC) is 200 mA.
- Is the BAT54T1G RoHS compliant?
Yes, the BAT54T1G is Pb-free, halogen-free/BFR-free, and RoHS compliant.
- What is the junction temperature range for the BAT54T1G?
The junction temperature range is -55°C to +125°C.
- What is the thermal resistance, junction-to-ambient, for the BAT54T1G?
The thermal resistance, junction-to-ambient, is 492°C/W.
- What is the total capacitance of the BAT54T1G at VR = 1.0 V and f = 1.0 MHz?
The total capacitance is up to 10 pF.
- What is the reverse recovery time of the BAT54T1G?
The reverse recovery time is up to 5.0 ns.
- What package type is the BAT54T1G available in?
The BAT54T1G is available in a miniature surface mount package (SOD-123).
- Is the BAT54T1G suitable for automotive applications?
Yes, the BAT54T1G is AEC-Q101 qualified and PPAP capable, making it suitable for automotive applications.
