Overview
The BAV70-HF is a dual surface-mount switching diode produced by Comchip Technology. This component is designed for general-purpose switching applications and is known for its fast switching speed and high conductance. The BAV70-HF is packaged in a SOT-23 format, making it ideal for automated insertion and surface-mount technology. It is also totally lead-free, fully RoHS compliant, and halogen and antimony free, aligning with modern environmental standards.
Key Specifications
| Characteristic | Symbol | Value | Unit | Test Condition |
|---|---|---|---|---|
| Non-Repetitive Peak Reverse Voltage | VRM | 100 | V | |
| Peak Repetitive Reverse Voltage / Working Peak Reverse Voltage / DC Blocking Voltage | VRRM / VRWM / VR | 75 | V | |
| Forward Continuous Current | IF | 200 | mA | |
| Repetitive Peak Forward Current | IFRM | 450 | mA | |
| Non-Repetitive Peak Forward Surge Current | IFSM | 2.0 A (t = 1.0µs), 1.0 A (t = 1.0s) | ||
| Power Dissipation | PD | 350 | mW | |
| Thermal Resistance Junction to Ambient Air | RθJA | 357 | °C/W | |
| Operating and Storage Temperature Range | TJ, TSTG | -55 to +150 | °C | |
| Forward Voltage | VF | 0.715 (IF = 1mA), 0.855 (IF = 10mA), 1.0 (IF = 50mA), 1.25 (IF = 150mA) | V | |
| Reverse Current | IR | 2.5 µA (VR = 75V), 50 µA (VR = 75V, TJ = +150°C), 30 µA (VR = 25V, TJ = +150°C), 25 nA (VR = 20V) | µA/nA | |
| Total Capacitance | CT | 2.0 | pF | VR = 0, f = 1.0MHz |
| Reverse-Recovery Time | trr | 4.0 | ns | IF = IR = 10mA, Irr = 0.1 × IR, RL = 100Ω |
Key Features
- Fast Switching Speed: The BAV70-HF is characterized by its fast switching speed, making it suitable for high-frequency applications.
- Surface-Mount Package: The SOT-23 package is ideal for automated insertion and surface-mount technology, enhancing manufacturing efficiency.
- General-Purpose Switching Applications: Designed for a wide range of switching applications, this diode is versatile and reliable.
- High Conductance: Offers high conductance, ensuring efficient current flow.
- Totally Lead-Free & Fully RoHS Compliant: Meets environmental standards by being lead-free, halogen-free, and antimony-free.
- AEC-Q101 Qualified (BAV70Q): Suitable for automotive applications, the BAV70Q variant is AEC-Q101 qualified, PPAP capable, and manufactured in IATF 16949 certified facilities.
Applications
- General-Purpose Switching: Suitable for various general-purpose switching applications in electronic circuits.
- Automotive Electronics: The AEC-Q101 qualified variant (BAV70Q) is specifically designed for automotive applications, ensuring reliability and compliance with automotive standards.
- Consumer Electronics: Used in a wide range of consumer electronic devices due to its fast switching speed and high conductance.
- Industrial Control Systems: Can be used in industrial control systems where fast and reliable switching is required.
Q & A
- What is the package type of the BAV70-HF diode?
The BAV70-HF diode is packaged in a SOT-23 format.
- What is the maximum non-repetitive peak reverse voltage of the BAV70-HF?
The maximum non-repetitive peak reverse voltage is 100 V).
- What is the forward continuous current rating of the BAV70-HF?
The forward continuous current rating is 200 mA).
- Is the BAV70-HF RoHS compliant?
Yes, the BAV70-HF is totally lead-free and fully RoHS compliant).
- What is the thermal resistance junction to ambient air for the BAV70-HF?
The thermal resistance junction to ambient air is 357 °C/W).
- What is the operating temperature range for the BAV70-HF?
The operating temperature range is -55 to +150 °C).
- What is the reverse-recovery time of the BAV70-HF?
The reverse-recovery time is 4.0 ns).
- Is the BAV70-HF suitable for automotive applications?
Yes, the BAV70Q variant is AEC-Q101 qualified and suitable for automotive applications).
- What is the power dissipation rating of the BAV70-HF?
The power dissipation rating is 350 mW).
- What is the forward voltage drop of the BAV70-HF at different current levels?
The forward voltage drop is 0.715 V at 1 mA, 0.855 V at 10 mA, 1.0 V at 50 mA, and 1.25 V at 150 mA).
