Overview
The BAS70-04W is a general-purpose Schottky diode manufactured by Diotec Semiconductor. It is designed in a SOT-323 (SC-70) surface-mount package, making it suitable for low voltage and low current rectification and switching applications. This diode is part of the Schottky diodes family, known for their high-speed switching capabilities and low forward voltage drop compared to standard diode designs. The BAS70-04W is constructed using planar technology, which enhances its reliability and compactness.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Product Family | Schottky Diodes | |
| Package | SOT-323 (SC-70) | |
| Reverse Voltage (VR) | 70 | V |
| Forward Current (IF) | 70 | mA |
| Non-repetitive Peak Surge Forward Current (IFSM) | 100 | mA (t ≤ 10ms) |
| Total Power Dissipation (Ptot) | 250 | mW |
| Junction Temperature (TJ) | 150 | °C |
| Operating Temperature Range (Top) | -55 ... 125 | °C |
| Storage Temperature (TStg) | -55 ... 150 | °C |
| RoHS / REACH Compliance | Yes |
Key Features
- High-speed switching capabilities due to Schottky diode technology.
- Low forward voltage drop, enhancing efficiency in rectification and switching applications.
- Compact SOT-323 (SC-70) surface-mount package, suitable for space-constrained designs.
- AEC-Q101 qualified, ensuring reliability and performance in automotive and other demanding environments.
- Pb-free (RoHS compliant) package, aligning with environmental regulations.
- Planar technology construction for improved reliability and smaller size.
Applications
- Output rectification and polarity protection in various electronic circuits.[
- Circuit protection and voltage clamping in high-speed switching applications.[
- Battery management systems (BMS) and power delivery units (PDU).[
- LED lighting systems, where energy savings and temperature reduction are critical.[
- Automotive systems, including fast charging of power tools and other high-current applications.[
- Smart meters and other IoT devices requiring efficient and reliable rectification.[
Q & A
- What is the BAS70-04W diode used for?
The BAS70-04W is used for output rectification, polarity protection, circuit protection, and voltage clamping in high-speed switching applications.
- What is the package type of the BAS70-04W diode?
The BAS70-04W diode is packaged in a SOT-323 (SC-70) surface-mount package.
- What are the maximum reverse voltage and forward current ratings of the BAS70-04W diode?
The maximum reverse voltage (VR) is 70V, and the maximum forward current (IF) is 70mA.[
- Is the BAS70-04W diode RoHS compliant?
Yes, the BAS70-04W diode is Pb-free and RoHS compliant.
- What is the operating temperature range of the BAS70-04W diode?
The operating temperature range is -55°C to 125°C.[
- Is the BAS70-04W diode suitable for automotive applications?
Yes, the BAS70-04W diode is AEC-Q101 qualified, making it suitable for automotive and other demanding environments.[
- What are some common applications of the BAS70-04W diode?
Common applications include output rectification, circuit protection, LED lighting, battery management systems, and smart meters.[
- What is the junction temperature rating of the BAS70-04W diode?
The junction temperature rating is 150°C.[
- Does the BAS70-04W diode have any special features for high-speed switching?
Yes, it features high-speed switching capabilities due to its Schottky diode technology and planar construction.[
- Where can I find detailed technical data for the BAS70-04W diode?
Detailed technical data can be found in the datasheet available on the manufacturer's website or through authorized distributors.[
