Overview
The BAT54CWT1G is a dual common cathode Schottky barrier diode produced by onsemi. It is designed for high-speed switching applications, circuit protection, and voltage clamping. This diode features an extremely low forward voltage, which reduces conduction loss, making it ideal for handheld and portable applications where space is limited. The BAT54CWT1G is packaged in a miniature SOT-323 (SC-70) surface mount package and is RoHS compliant, Pb-free, and halogen-free/BFR-free.
Key Specifications
| Attribute | Value | Unit |
|---|---|---|
| Peak Current-Max | 600 | mA |
| Reverse Voltage-Max [Vrrm] | 30 | V |
| Reverse Current-Max | 2 | µA |
| Forward Voltage | 0.8 | V |
| Power Dissipation | 200 | mW |
| Package Style | SOT-323 (SC-70) | |
| Mounting Method | Surface Mount | |
| Diode Configuration | Dual Common Cathode | |
| Average Forward Current | 200 | mA |
| Forward Surge Current | 600 | mA |
| Reverse Recovery Time | 5 | ns |
| Operating Temperature Max | 125 | °C |
| No. of Pins | 3 | |
| Junction Temperature | -55 to 125 | °C |
| Storage Temperature Range | -55 to +150 | °C |
Key Features
- Extremely fast switching speed
- Low forward voltage − 0.35 V (Typ) @ IF = 10 mA DC
- Pb-free, halogen-free/BFR-free and RoHS compliant
- AEC-Q101 qualified and PPAP capable for automotive and other applications requiring unique site and control change requirements
Applications
- High-speed switching applications
- Circuit protection and voltage clamping
- Portable applications where space is limited
- Automotive applications
- Signal processing
Q & A
- What is the maximum reverse voltage of the BAT54CWT1G?
The maximum reverse voltage is 30 V. - What is the typical forward voltage of the BAT54CWT1G?
The typical forward voltage is 0.35 V at IF = 10 mA DC. - What is the package style of the BAT54CWT1G?
The package style is SOT-323 (SC-70). - Is the BAT54CWT1G RoHS compliant?
Yes, the BAT54CWT1G is RoHS compliant, Pb-free, and halogen-free/BFR-free. - What is the maximum operating temperature of the BAT54CWT1G?
The maximum operating temperature is 125°C. - What is the reverse recovery time of the BAT54CWT1G?
The reverse recovery time is 5 ns. - What are the typical applications of the BAT54CWT1G?
Typical applications include high-speed switching, circuit protection, voltage clamping, and portable devices. - Is the BAT54CWT1G qualified for automotive applications?
Yes, it is AEC-Q101 qualified and PPAP capable. - What is the maximum forward surge current of the BAT54CWT1G?
The maximum forward surge current is 600 mA. - How many pins does the BAT54CWT1G have?
The BAT54CWT1G has 3 pins.
