Overview
The BAT54T is a single Schottky barrier diode designed and manufactured by ON Semiconductor. This diode is encapsulated in an ultra-small Surface-Mounted Device (SMD) plastic package, specifically the SOT416 (SC-75) package. It is engineered for high-speed switching applications, circuit protection, and voltage clamping. The BAT54T is notable for its extremely low forward voltage drop and low capacitance, making it ideal for applications where space is limited and high performance is required.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Maximum Repetitive Reverse Voltage | VRRM | 30 | V |
| Average Rectified Forward Current | IF(AV) | 200 | mA |
| Operating Junction Temperature | TJ | -55 to +125 | °C |
| Storage Temperature Range | TSTG | -55 to +150 | °C |
| Forward Voltage | VF | 0.24 (IF = 0.1 mA), 0.40 (IF = 10 mA) | V |
| Reverse Leakage Current | IR | 2 | μA (VR = 25 V) |
| Total Capacitance | CT | 10 | pF (VR = 1 V, f = 1 MHz) |
| Reverse Recovery Time | trr | 5 | ns (IF = IR = 10 mA, IRR = 0.1 x IR, RL = 100 Ω) |
Key Features
- Low forward voltage drop: maximum of 400 mV
- Low capacitance: maximum of 10 pF
- Ultra small SMD plastic package: SOT416 (SC-75)
- AEC-Q101 qualified for automotive and other applications requiring unique site and control change requirements
- Pb-free, halogen-free/BFR-free, and RoHS compliant
- Extremely fast switching speed
Applications
- Ultra high-speed switching applications
- Voltage clamping
- Protection circuits
- Blocking diode applications
- Handheld and portable devices where space is limited
Q & A
- What is the maximum repetitive reverse voltage of the BAT54T?
The maximum repetitive reverse voltage is 30 V.
- What is the typical forward voltage drop of the BAT54T at 10 mA forward current?
The typical forward voltage drop at 10 mA forward current is 0.40 V.
- What is the total capacitance of the BAT54T at 1 MHz and 1 V reverse voltage?
The total capacitance is 10 pF at 1 MHz and 1 V reverse voltage.
- Is the BAT54T AEC-Q101 qualified?
Yes, the BAT54T is AEC-Q101 qualified for automotive and other applications requiring unique site and control change requirements.
- What is the operating junction temperature range of the BAT54T?
The operating junction temperature range is -55°C to +125°C.
- Is the BAT54T Pb-free and RoHS compliant?
Yes, the BAT54T is Pb-free, halogen-free/BFR-free, and RoHS compliant.
- What is the reverse recovery time of the BAT54T?
The reverse recovery time is 5 ns at specified conditions.
- What are the typical applications of the BAT54T?
The BAT54T is typically used in ultra high-speed switching, voltage clamping, protection circuits, and as a blocking diode.
- What package type is the BAT54T available in?
The BAT54T is available in the SOT416 (SC-75) ultra small SMD plastic package.
- What is the storage temperature range for the BAT54T?
The storage temperature range is -55°C to +150°C.
