Overview
The BAT54ALT1G is a Schottky barrier diode produced by onsemi, 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, making it highly efficient. The miniature surface mount package (SOT-23) is ideal for handheld and portable applications where space is limited.
Key Specifications
| Characteristic | 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 |
| Junction Temperature | TJ | -55 to 150 | °C |
| Storage Temperature Range | Tstg | -55 to +150 | °C |
| Forward Voltage (Typ @ IF = 10 mA) | VF | 0.35 | V |
| Total Capacitance (VR = 1.0 V, f = 1.0 MHz) | CT | 7.6 - 10 | pF |
| Reverse Leakage (VR = 25 V) | IR | 0.2 - 2.0 | μA |
| Reverse Recovery Time | trr | 5.0 | ns |
Key Features
- Extremely fast switching speed, making it suitable for high-speed applications.
- Low forward voltage of 0.35 V (typical at IF = 10 mA), reducing conduction loss.
- Pb-free and halogen-free/BFR-free packages, ensuring RoHS compliance.
- AEC-Q101 qualified and PPAP capable, suitable for automotive and other applications requiring unique site and control change requirements.
- Miniature surface mount package (SOT-23) 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 other applications requiring high reliability and specific quality standards.
Q & A
- What is the typical forward voltage of the BAT54ALT1G?
The typical forward voltage is 0.35 V at IF = 10 mA.
- What is the maximum reverse voltage rating for the BAT54ALT1G?
The maximum reverse voltage rating is 30 V.
- What is the junction temperature range for the BAT54ALT1G?
The junction temperature range is -55 to 150°C.
- Is the BAT54ALT1G RoHS compliant?
- What package type is the BAT54ALT1G available in?
The BAT54ALT1G is available in a SOT-23 (TO-236) package.
- What are the typical applications for the BAT54ALT1G?
The BAT54ALT1G is typically used in high-speed switching applications, circuit protection, voltage clamping, and in handheld and portable devices.
- Is the BAT54ALT1G suitable for automotive applications?
- What is the maximum forward current rating for the BAT54ALT1G?
- What is the reverse recovery time of the BAT54ALT1G?
- How many devices are typically shipped per reel?
