Overview
The BAV70, produced by onsemi, is a dual small signal switching diode with a common cathode configuration. This component is designed for high-speed switching applications and is characterized by its robust electrical specifications. Although the BAV70 is currently obsolete, it has been replaced by the BAV70T, which maintains similar performance characteristics. The diode is packaged in a SOT-23-3 case, making it suitable for surface mount applications. It is Pb-free, halogen-free, and RoHS compliant, ensuring environmental sustainability and compliance with regulatory standards.
Key Specifications
| Characteristic | Symbol | Min | Max | Unit |
|---|---|---|---|---|
| Reverse Voltage | VR | - | 70 | V |
| Forward Current | IF | - | 200 | mA |
| Peak Forward Surge Current | IFM(surge) | - | 500 | mA |
| Forward Surge Current (60 Hz @ 1 cycle) | IFSM | - | 2.0 | A |
| Repetitive Peak Forward Current | IFRM | - | 0.7 | A |
| Reverse Breakdown Voltage | V(BR) | - | 100 | V |
| Reverse Voltage Leakage Current | IR | - | 1.0 | µA |
| Forward Voltage | VF | - | 1.25 | V |
| Storage Temperature (Min.) | - | -55 | - | °C |
| Storage Temperature (Max.) | - | - | 150 | °C |
Key Features
- Dual Small Signal Diode: The BAV70 features two diodes in a common cathode configuration, making it suitable for various switching applications.
- High-Speed Switching: Designed for high-speed switching with low forward voltage drop and fast recovery times.
- Environmental Compliance: Pb-free, halogen-free, and RoHS compliant, ensuring environmental sustainability and regulatory compliance.
- Surface Mount Package: Packaged in a SOT-23-3 case, ideal for surface mount applications.
- Wide Operating Temperature Range: Can operate over a wide temperature range, from -55°C to 150°C, making it versatile for various environments.
Applications
The BAV70 is suitable for a variety of applications, including:
- High-Speed Switching Circuits: Ideal for applications requiring fast switching times and low forward voltage drop.
- Automotive Electronics: Qualified for automotive industry applications due to its robust performance characteristics and compliance with automotive standards.
- Consumer Electronics: Used in cell phones, handheld portables, and other high-density PC boards due to its compact size and high efficiency.
- Industrial Control Systems: Suitable for industrial control systems that require reliable and high-speed switching diodes.
Q & A
- What is the BAV70 diode?
The BAV70 is a dual small signal switching diode with a common cathode configuration, designed for high-speed switching applications.
- Why is the BAV70 obsolete?
The BAV70 has been discontinued and replaced by the BAV70T, which offers similar performance characteristics.
- What are the key specifications of the BAV70?
Key specifications include a reverse voltage of 70V, forward current of 200mA, and a peak forward surge current of 500mA.
- Is the BAV70 environmentally compliant?
Yes, the BAV70 is Pb-free, halogen-free, and RoHS compliant.
- What is the package type of the BAV70?
The BAV70 is packaged in a SOT-23-3 case.
- What are the typical applications of the BAV70?
Typical applications include high-speed switching circuits, automotive electronics, consumer electronics, and industrial control systems.
- What is the storage temperature range for the BAV70?
The storage temperature range is from -55°C to 150°C.
- Is the BAV70 suitable for automotive applications?
Yes, the BAV70 is qualified for automotive industry applications and meets relevant automotive standards.
- What is the forward voltage drop of the BAV70?
The forward voltage drop (VF) is approximately 1.25V at 150mA.
- How can I obtain the BAV70 if it is obsolete?
You can consider purchasing the replacement part, BAV70T, or contact distributors like Hard Find Electronics for obsolete parts.
