Overview
The BAV99-HF is a dual in series high-speed switching diode packaged in a SOT-23 surface-mount device (SMD). This diode is designed for general-purpose switching applications and is particularly useful where space is limited, as it integrates two diodes in a single package.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Non-Repetitive Peak Reverse Voltage | VRM | 100 | V |
| Peak Repetitive Reverse Voltage | VRRM | 75 | V |
| Forward Continuous Current | IF | 250 | mA |
| Non-Repetitive Peak Forward Surge Current | IFSM | 2.0 A (t = 1.0µs), 1.0 A (t = 1.0s) | A |
| Forward Voltage | VF | 0.715 - 1.25 V (IF = 1.0mA to 150mA) | V |
| Reverse Current | IR | 2.5 µA (VR = 75V, TJ = +150°C) | µA |
| Total Capacitance | CT | 2.0 pF (VR = 0, f = 1.0MHz) | pF |
| Reverse-Recovery Time | trr | 4.0 ns | ns |
| Package | SOT-23 | ||
| Operating and Storage Temperature Range | TJ, TSTG | -55 to +150 °C | °C |
Key Features
- Dual in Series Configuration: The BAV99-HF contains two diodes connected in series within a single SOT-23 package, saving PCB space and reducing component count.
- High-Speed Switching: Suitable for high-speed switching applications due to its fast switching speed.
- Surface-Mount Package: Ideal for automated insertion and suitable for modern PCB assembly processes.
- Halogen-Free: The 'HF' suffix indicates that this version is halogen-free, making it compliant with environmental regulations.
- RoHS Compliant: Fully compliant with RoHS (Restriction of Hazardous Substances) regulations.
- Automotive Qualified: The BAV99Q version is AEC-Q101 qualified, making it suitable for automotive applications.
Applications
- General Purpose Switching: Used in various general-purpose switching applications.
- High-Speed Switching: Suitable for high-speed switching circuits.
- Reverse Polarity Protection: Protects against reverse polarity conditions.
- Clipping or Clamping Circuits: Used in clipping or clamping circuits to regulate voltage levels.
- Protection Circuits: Used in protection circuits to safeguard against voltage surges and spikes.
- Automotive Applications: Qualified for use in automotive systems, including power conversion, signal processing, and protection circuits.
Q & A
Q1: What is the package type of the BAV99-HF diode?
A1: The BAV99-HF diode is packaged in a SOT-23 surface-mount device (SMD).
Q2: What is the maximum forward current of the BAV99-HF diode?
A2: The maximum forward continuous current is 250 mA, and the non-repetitive peak forward surge current is 2.0 A for a 1.0 µs pulse.
Q3: What is the peak reverse voltage rating of the BAV99-HF diode?
A3: The non-repetitive peak reverse voltage is 100 V, and the peak repetitive reverse voltage is 75 V.
Q4: Is the BAV99-HF diode RoHS compliant?
A4: Yes, the BAV99-HF diode is fully RoHS compliant and halogen-free.
Q5: What are the typical applications of the BAV99-HF diode?
A5: The BAV99-HF diode is used in general-purpose switching, high-speed switching, reverse polarity protection, clipping or clamping circuits, and protection circuits.
Q6: Can the BAV99-HF diode be used in automotive applications?
A6: Yes, the BAV99Q version is AEC-Q101 qualified and suitable for automotive applications.
Q7: What is the reverse recovery time of the BAV99-HF diode?
A7: The reverse recovery time is 4.0 ns.
Q8: How many diodes are included in the BAV99-HF package?
A8: The BAV99-HF package includes two diodes connected in series.
Q9: What is the operating temperature range of the BAV99-HF diode?
A9: The operating and storage temperature range is -55 to +150 °C.
Q10: Is the BAV99-HF diode suitable for automated insertion?
A10: Yes, the SOT-23 package is ideally suited for automated insertion.
