Overview
The SBAT54ALT1G is a Schottky barrier diode produced by onsemi, designed for high-speed switching applications, circuit protection, and voltage clamping. This diode is part of the BAT54AL series and is known for its extremely low forward voltage, which reduces conduction loss. It is packaged in a miniature SOT-23 (TO-236) surface mount package, making it ideal for handheld and portable applications where space is limited. The device is Pb-free, halogen-free, and RoHS compliant, ensuring environmental sustainability and compliance with regulatory standards.
Key Specifications
| Characteristic | Symbol | Min | Typ | 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 | - | 150 | °C |
| Storage Temperature Range | Tstg | -55 | - | 150 | °C |
| Forward Voltage (IF = 10 mA) | VF | - | 0.35 | - | V |
| Reverse Recovery Time | trr | - | - | 5.0 | ns |
| Total Capacitance (VR = 1.0 V, f = 1.0 MHz) | CT | - | - | 10 | pF |
| Reverse Leakage (VR = 25 V) | IR | - | - | 2.0 | μA |
Key Features
- Extremely fast switching speed, making it suitable for high-speed applications.
- Low forward voltage of 0.35 V (typical) at 10 mA, reducing conduction loss.
- S Prefix for automotive and other applications requiring unique site and control change requirements; AEC-Q101 qualified and PPAP capable.
- Pb-free, halogen-free, and RoHS compliant, ensuring environmental sustainability.
- Miniature SOT-23 (TO-236) surface mount package, ideal for handheld and portable applications.
Applications
- High-speed switching applications.
- Circuit protection.
- Voltage clamping.
- Handheld and portable devices where space is limited.
- Automotive and industrial applications requiring high reliability and compliance with automotive standards.
Q & A
- What is the typical forward voltage of the SBAT54ALT1G at 10 mA?
The typical forward voltage is 0.35 V at 10 mA.
- What is the maximum reverse voltage rating for the SBAT54ALT1G?
The maximum reverse voltage rating is 30 V.
- What is the junction temperature range for the SBAT54ALT1G?
The junction temperature range is -55°C to 150°C.
- Is the SBAT54ALT1G RoHS compliant?
- What is the typical reverse recovery time of the SBAT54ALT1G?
The typical reverse recovery time is 5.0 ns.
- What package type is used for the SBAT54ALT1G?
The SBAT54ALT1G is packaged in a SOT-23 (TO-236) surface mount package.
- What are some common applications for the SBAT54ALT1G?
Common applications include high-speed switching, circuit protection, voltage clamping, and use in handheld and portable devices.
- Is the SBAT54ALT1G suitable for automotive applications?
- What is the maximum forward current rating for the SBAT54ALT1G?
The maximum forward current rating is 200 mA.
- What is the total capacitance of the SBAT54ALT1G at 1 MHz?
The total capacitance is up to 10 pF at 1 MHz.
