Overview
The BAS40-04 Schottky diode, produced by Diotec Semiconductor, is a high-performance component designed for various electronic applications. It belongs to the Schottky diodes family, which is known for its low forward voltage drop, fast switching times, and high efficiency. This diode is packaged in the SOT-23 case, making it suitable for a wide range of applications where space is limited.
The BAS40-04 is particularly useful in output rectification and polarity protection due to its robust electrical characteristics and high reliability. It operates within a temperature range of -55°C to +150°C, ensuring stability in diverse environmental conditions.
Key Specifications
| Parameter | Symbol | Min | Typ | Max | Unit | Test Condition |
|---|---|---|---|---|---|---|
| Reverse Breakdown Voltage | V(BR)R | 40 | - | - | V | IR = 10µA |
| Forward Voltage | VF | - | 380 | 1000 | mV | tp < 300µs, IF = 1.0mA / 40mA |
| Reverse Leakage Current | IR | - | 20 | 200 | nA | tp < 300µs, VR = 30V |
| Total Capacitance | CT | - | 4.0 | 5.0 | pF | VR = 0V, f = 1.0MHz |
| Reverse Recovery Time | trr | - | - | 5.0 | ns | IF = IR = 10mA to IR = 1.0mA, RL = 100Ω |
| Operating Temperature Range | TJ | -55 | - | 125 | °C | - |
| Storage Temperature Range | TSTG | -65 | - | 150 | °C | - |
Key Features
- Low Forward Voltage Drop: The BAS40-04 features a low forward voltage drop, typically 380 mV at 1 mA and 1000 mV at 40 mA, which reduces power losses and increases efficiency in applications.
- Fast Switching Times: With a reverse recovery time of 5 ns, this diode is suitable for high-speed switching applications, ensuring minimal switching losses and high performance.
- High Temperature Stability: The diode operates within a temperature range of -55°C to +150°C, making it reliable in various environmental conditions.
- PN Junction Guard Ring: The diode includes a PN junction guard ring for transient and ESD protection, enhancing its durability and reliability.
- RoHS and REACH Compliance: The BAS40-04 is compliant with RoHS and REACH regulations, ensuring it meets environmental and safety standards.
Applications
- Output Rectification: The BAS40-04 is commonly used in output rectification circuits due to its low forward voltage drop and fast switching times, making it ideal for power supply units and DC-DC converters.
- Polarity Protection: Its ability to protect against reverse polarity makes it a crucial component in various electronic systems, ensuring the safety and reliability of the circuit.
- High-Speed Switching: The diode's fast switching characteristics make it suitable for high-speed switching applications, such as in power tools, e-bikes, and other high-performance electronic devices.
- Battery Management Systems (BMS): It can be used in BMS to ensure efficient and safe operation of battery packs in various applications.[
Q & A
- What is the maximum reverse breakdown voltage of the BAS40-04?
The maximum reverse breakdown voltage of the BAS40-04 is 40 V.
- What is the typical forward voltage drop of the BAS40-04 at 1 mA?
The typical forward voltage drop at 1 mA is 380 mV.
- What is the operating temperature range of the BAS40-04?
The operating temperature range is from -55°C to +125°C.
- Is the BAS40-04 RoHS and REACH compliant?
Yes, the BAS40-04 is compliant with both RoHS and REACH regulations.
- What is the reverse recovery time of the BAS40-04?
The reverse recovery time is 5 ns.
- What are the common applications of the BAS40-04?
- What is the package type of the BAS40-04?
- What is the maximum storage temperature for the BAS40-04?
- Does the BAS40-04 have any built-in protection features?
- What is the total capacitance of the BAS40-04 at 1 MHz?
