Overview
The 1PS70SB44,115 is a general-purpose dual Schottky diode array produced by Nexperia USA Inc. This component is designed to provide efficient rectification and protection in various electronic circuits. It is packaged in a small SOT323 Surface-Mounted Device (SMD) plastic package, making it suitable for space-constrained designs.
This diode array is automotive qualified, ensuring its reliability and performance in demanding environments. It is part of Nexperia's portfolio of Schottky diodes, known for their low forward voltage drop and high switching speeds.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | 1PS70SB44,115 |
| Manufacturer | Nexperia USA Inc. |
| Category | Diodes - Rectifiers - Arrays |
| Description | DIODE ARRAY SCHOTTKY 40V SOT323 |
| Package / Case | SC-70, SOT-323 |
| Mounting Type | Surface Mount |
| Diode Type | Schottky |
| Voltage - Forward (Vf) (Max) @ If | 1 V @ 40 mA |
| Current - Reverse Leakage @ Vr | 10 µA @ 40 V |
| Diode Configuration | 1 Pair Series Connection |
| Voltage - DC Reverse (Vr) (Max) | 40 V |
| Current - Average Rectified (Io) (per Diode) | 120 mA (DC) |
| Operating Temperature - Junction | 150°C (Max) |
Key Features
- Low Forward Voltage Drop: The 1PS70SB44,115 features a low forward voltage drop of 1 V at 40 mA, enhancing efficiency in rectification applications.
- High Switching Speed: Suitable for high-speed switching applications due to its Schottky diode characteristics.
- Compact Packaging: The SOT323 package is ideal for space-constrained designs, allowing for more compact circuit layouts.
- Automotive Qualified: Meets automotive standards, ensuring reliability and performance in demanding automotive environments.
- Surface Mount Technology: Easy to integrate into surface mount PCBs, simplifying the manufacturing process.
Applications
- Rectification and Circuit Protection: Used to convert AC to DC and for circuit protection, including preventing current backflow and voltage clamping.
- Automotive Systems: Suitable for various automotive applications due to its automotive qualification and robust performance.
- Consumer Electronics: Ideal for use in consumer electronics where space is limited and high efficiency is required.
- Industrial Control Systems: Used in industrial control systems for reliable and efficient rectification and protection.
Q & A
- What is the function of the 1PS70SB44,115 diode array?
The 1PS70SB44,115 is used to convert alternating current (AC) to direct current (DC), and for circuit protection, including preventing current backflow, voltage clamping, and surge protection.
- What are the key benefits of using a Schottky diode array like the 1PS70SB44,115?
The key benefits include low forward voltage drop, high switching speeds, and compact packaging, which enhance efficiency and simplify circuit design.
- What is the maximum operating temperature of the 1PS70SB44,115?
The maximum operating temperature of the junction is 150°C.
- What is the typical application of the 1PS70SB44,115 in automotive systems?
In automotive systems, it is used for rectification, circuit protection, and other applications where high reliability and performance are required.
- How does the 1PS70SB44,115 simplify circuit design?
The use of the 1PS70SB44,115 can reduce the need to install multiple diodes separately, simplify circuit layout, reduce PCB space occupation, and improve the overall reliability of the circuit.
- What packaging types does the 1PS70SB44,115 support?
The 1PS70SB44,115 is packaged in SC-70, SOT-323, which is suitable for surface mount technology and space-constrained designs.
- What is the maximum DC reverse voltage (Vr) of the 1PS70SB44,115?
The maximum DC reverse voltage (Vr) is 40 V.
- What is the average rectified current (Io) per diode for the 1PS70SB44,115?
The average rectified current (Io) per diode is 120 mA (DC).
- Is the 1PS70SB44,115 RoHS compliant?
Yes, the 1PS70SB44,115 is lead-free and RoHS compliant.
- Where can I find the datasheet for the 1PS70SB44,115?
The datasheet for the 1PS70SB44,115 can be found on the Nexperia website or through authorized distributors like DigiKey and Mouser Electronics.
