Overview
The BAT54CLT1 is a dual common cathode Schottky barrier diode produced by onsemi. It is designed for high-speed switching applications, circuit protection, and voltage clamping. The device features an extremely low forward voltage, which reduces conduction loss, making it ideal for applications where efficiency and speed are critical. The miniature surface mount package (SOT-23) is particularly suited for hand-held and portable devices 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 |
| Forward Voltage (Typical) | Vf | 0.35 | V @ IF = 10 mA |
| Reverse Recovery Time | trr | 5 | ns |
| Total Capacitance | CT | 10 | pF @ VR = 1 V, f = 1 MHz |
| Junction Temperature | TJ | -55 to +150 | °C |
| Storage Temperature Range | Tstg | -55 to +150 | °C |
| Package Type | SOT-23 (TO-236) |
Key Features
- Extremely fast switching speed, making it suitable for high-speed applications.
- Low forward voltage (typical 0.35 V @ IF = 10 mA) reduces 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/BFR-free, and RoHS compliant.
- Miniature surface mount package (SOT-23) ideal for hand-held and portable applications.
Applications
- High-speed switching applications.
- Circuit protection.
- Voltage clamping.
- Portable devices such as hand-held and mobile electronics.
- Automotive applications due to AEC-Q101 qualification and PPAP capability.
Q & A
- What is the maximum reverse voltage of the BAT54CLT1?
The maximum reverse voltage (VR) is 30 V.
- What is the typical forward voltage of the BAT54CLT1?
The typical forward voltage (Vf) is 0.35 V at IF = 10 mA.
- What is the maximum forward current (DC) of the BAT54CLT1?
The maximum forward current (DC) is 200 mA.
- What is the reverse recovery time of the BAT54CLT1?
The reverse recovery time (trr) is 5 ns.
- What is the total capacitance of the BAT54CLT1?
The total capacitance (CT) is 10 pF at VR = 1 V, f = 1 MHz.
- What is the junction temperature range of the BAT54CLT1?
The junction temperature range (TJ) is -55 to +150 °C.
- Is the BAT54CLT1 RoHS compliant?
- What package type does the BAT54CLT1 use?
The BAT54CLT1 uses the SOT-23 (TO-236) package type.
- What are some common applications of the BAT54CLT1?
- Is the BAT54CLT1 suitable for automotive applications?
