Overview
The BAR43CFILM is a general purpose metal to silicon Small Signal Schottky Diode produced by STMicroelectronics. This diode is characterized by its very low turn-on voltage and fast switching capabilities, making it suitable for a variety of applications where low conduction and switching losses are critical.
The device is packaged in a SOT23-3L surface mount format, which is lead-free and compliant with environmental standards such as ECOPACK®. This packaging ensures ease of integration into modern electronic designs while adhering to stringent environmental regulations.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VRRM (Repetitive peak off-state voltage) | 30 | V |
| IF(AV) (Continuous forward current) | 0.1 | A |
| IFSM (Surge non-repetitive forward current) | 0.75 | A |
| Ptot (Power dissipation) | 250 | mW |
| Tj (Maximum operating junction temperature) | 150 | °C |
| Tstg (Maximum storage temperature range) | -65 to +150 | °C |
| TL (Maximum temperature for soldering during 10 s) | 260 | °C |
| VF (Forward voltage drop at 2 mA) | 0.26 to 0.33 | V |
| Rth(j-a) (Junction to ambient thermal resistance) | 500 | °C/W |
Key Features
- Very small conduction losses
- Negligible switching losses
- Low forward voltage drop (VF = 0.26 to 0.33 V at 2 mA)
- Fast switching capabilities
- Surface mount device (SOT23-3L package)
- Lead-free and ECOPACK® compliant for environmental sustainability
Applications
The BAR43CFILM Schottky diode is suitable for various general-purpose applications where low voltage drop and fast switching are required. These include:
- Power supply circuits
- Switching regulators
- Rectifier circuits
- High-frequency applications
- Low-power consumer electronics
Q & A
- What is the maximum operating junction temperature of the BAR43CFILM?
The maximum operating junction temperature is 150°C.
- What is the forward voltage drop of the BAR43CFILM at 2 mA?
The forward voltage drop at 2 mA is between 0.26 V and 0.33 V.
- What is the package type of the BAR43CFILM?
The package type is SOT23-3L.
- Is the BAR43CFILM lead-free and environmentally compliant?
- What is the maximum storage temperature range for the BAR43CFILM?
The maximum storage temperature range is -65°C to +150°C.
- What is the power dissipation of the BAR43CFILM?
The power dissipation is 250 mW.
- What are the typical applications of the BAR43CFILM?
Typical applications include power supply circuits, switching regulators, rectifier circuits, high-frequency applications, and low-power consumer electronics.
- What is the repetitive peak off-state voltage (VRRM) of the BAR43CFILM?
The repetitive peak off-state voltage is 30 V.
- What is the surge non-repetitive forward current (IFSM) of the BAR43CFILM?
The surge non-repetitive forward current is 0.75 A.
- What is the junction to ambient thermal resistance (Rth(j-a)) of the BAR43CFILM?
The junction to ambient thermal resistance is 500 °C/W.
