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Exceptional Switching Speed

The BAS series diodes are engineered with advanced semiconductor materials and manufacturing processes, resulting in remarkably fast switching speeds. For instance, many models in the series can achieve reverse recovery times as low as 4ns. This rapid switching ability makes them ideal for applications that require high – frequency signal processing, such as in 5G communication modules, where signals need to be switched at extremely high rates to ensure seamless data transfer.

Low Power Consumption

With the growing emphasis on energy – efficient electronics, the BAS series diodes stand out. They are designed to have low forward voltage drops and minimal reverse leakage currents. Some models, like the BAS516, have a forward voltage drop of only 1.25V at a forward current of 150mA, reducing power dissipation in the circuit. In battery – powered devices such as smartphones and wearable electronics, this low – power – consumption feature is crucial as it helps to extend the battery life significantly.

High – Voltage Handling Capacity

These diodes are built to handle substantial voltage levels. The BAS316, for example, has a peak repetitive reverse voltage of 85V and a breakdown voltage of 100V. This makes them suitable for use in power supply circuits, where they can protect other components from voltage surges and ensure stable operation under varying input voltage conditions. In industrial applications, where electrical systems often encounter high – voltage transients, the ability of BAS series diodes to withstand such voltages is a major advantage.

Compact and SMD – Friendly Packaging

The BAS series diodes come in compact surface – mount device (SMD) packages. The SOD – 323 and SOD – 523 packages, as used in the BAS316 and BAS516 respectively, are designed to save printed circuit board (PCB) space. This is especially beneficial in modern electronics, where miniaturization is a key trend. In applications like smartwatches or wireless earbuds, where space is extremely limited, the compact packaging of these diodes allows for more components to be integrated into a small form factor.

Comparison Among the BAS Series Diodes

BAS516 vs. BAS316

Voltage Ratings: The BAS516 has a peak repetitive reverse voltage of 75V and a non – repetitive peak reverse voltage of 100V, making it better suited for applications where transient high – voltage protection is required. In contrast, the BAS316 has a peak repetitive reverse voltage of 85V and a lower non – repetitive peak reverse voltage.

Power Dissipation and Thermal Resistance: The BAS316 has a power dissipation of 250mW and a thermal resistance of 500℃/W, indicating better heat – dissipation capabilities. The BAS516, on the other hand, has a lower power dissipation of 150mW and a higher thermal resistance of 833℃/W, making it more suitable for low – power applications where heat generation is minimal.

Capacitance: The BAS516 has a total capacitance of 1pF, which is lower than the 1.5pF of the BAS316. This lower capacitance results in less signal distortion at high frequencies, making the BAS516 more suitable for high – frequency communication applications.

BAS29, BAS31, and BAS35

Diode Configuration: The BAS29 consists of a single diode, the BAS31 has two diodes in series, and the BAS35 has two diodes with a common anode. This difference in configuration makes them suitable for different circuit designs. For example, in a circuit where a series connection of diodes is needed for voltage multiplication or in applications where a common – anode configuration is required for signal – combining or splitting, these specific models can be chosen accordingly.

General Characteristics: All three models have a maximum continuous reverse voltage of 90V, a maximum repetitive peak reverse voltage of 110V, and a maximum repetitive peak forward current of 600mA. They also have a maximum switching speed of 50ns, making them suitable for general – purpose switching applications in surface – mounted circuits. However, the choice between them depends on the specific circuit requirements related to diode configuration.

In conclusion, the BAS series diodes offer a wide range of advantages, with each model within the series having its own unique set of characteristics. This allows engineers to select the most appropriate diode for their specific applications, whether it be in high – speed communication, low – power electronics, or high – voltage industrial systems.

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Shenzhen Tonghua Electronics Co., Ltd.

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