In the field of electronics, Zener diodes play a crucial role in maintaining stable operating voltages within circuits. Today, we delve into a high-performance Zener diode — the BZT52B16 — analyzing its key performance parameters and discussing its practical applications in circuits.

Slkor Voltage Regulator Diode BZT52B16 product photo

Performance of the Zener Diode BZT52B16

The nominal Zener voltage of the BZT52B16 is 16V, indicating that under normal operating conditions, the diode stabilizes the voltage around 16V. This characteristic is vital for circuits requiring stable voltage supply, ensuring reliable voltage support across various operational environments.

In addition to its nominal voltage, the BZT52B16 has a voltage range from 15.68V to 16.32V. This range demonstrates the diode's ability to maintain voltage stability under different operating conditions, serving as a crucial reference for circuits that demand precise voltage control.

In terms of accuracy, the BZT52B16 performs impressively with a tolerance of ±5%. This means that in practical applications, its voltage remains stable within a very small fluctuation range, thereby guaranteeing circuit stability and reliability.

Slkor Voltage Regulator Diode BZT52B16 specification

Power handling is another critical parameter. The BZT52B16 can handle up to 350mW of power, indicating its capability to sustain significant currents without damage. This feature makes it suitable for circuits requiring higher power handling.

Reverse leakage current (Ir) is an important metric for assessing Zener diode performance. The BZT52B16 exhibits a reverse leakage current of only 0.1μA, indicating minimal conduction under reverse voltage, thus ensuring circuit safety and efficiency.

In practical applications, the BZT52B16 is widely used in electronic devices that require stable voltage supply. Whether in consumer electronics, industrial control systems, or automotive electronics, it plays an indispensable role. Its high accuracy, power handling capacity, and low reverse leakage current make it a preferred choice among circuit designers.

Parameters of Slkor Voltage Regulator Diode BZT52B16

Application Case of BZT52B16 Zener Diode in Automotive Electronics

As automotive electronics continue to advance, Zener diodes play an increasingly crucial role in ensuring the stability of automotive circuit systems. The BZT52B16 Zener diode, with its excellent voltage regulation and high precision characteristics, finds extensive application in automotive electronics. Below, we introduce a specific application case of the BZT52B16 in automotive electronics.

Case Background: In modern vehicles, various electronic control systems such as engine management systems, vehicle stability systems, navigation systems, etc., require stable and reliable voltage supply to ensure their proper operation. Particularly in automotive ignition systems, stable voltage is critical for ensuring accurate ignition timing and adequate ignition energy.

Implementation: In this case, the BZT52B16 Zener diode is used in the circuit of an automotive ignition system. Due to the system's need for precise control of ignition timing and high demands for voltage stability, selecting a high-performance Zener diode is crucial. The BZT52B16, with its nominal 16V voltage and ±5% accuracy, proves to be an ideal choice for this application.

Role and Advantages of BZT52B16: In the ignition system, the primary role of the BZT52B16 Zener diode is to ensure stable voltage supply to the ignition coil. During engine operation, the ignition coil generates high-voltage electricity to ignite the air-fuel mixture, a process that requires stable voltage support. The BZT52B16 effectively maintains voltage around 16V, ensuring normal operation of the ignition coil and stable output of ignition energy.

Furthermore, the BZT52B16's low reverse leakage current of 0.1μA prevents leakage in the circuit, enhancing the safety and efficiency of the automotive circuit system. Its power handling capability of 350mW also ensures stable performance even in harsh operating conditions.

Through this case study, we observe the significant role of the BZT52B16 Zener diode in automotive electronics. It not only ensures the stable operation of automotive circuit systems but also provides reliable voltage support for various electronic control systems. In the ongoing process of automotive electronic advancement, high-performance Zener diodes like the BZT52B16 will continue to play an indispensable role.

About Slkor：

Slkor has research and development offices in Busan, South Korea, Beijing, China, and Suzhou, China. Most of the wafer manufacturing and packaging and testing are carried out within China. The company employs and collaborates with individuals and organizations worldwide, with a laboratory for product performance and reliability testing and a central warehouse located at its headquarters in Shenzhen. Slkor has filed for over a hundred invention patents, offers more than 2,000 product models, and serves over ten thousand customers globally. Its products are exported to countries and regions including Europe, the Americas, Southeast Asia, and the Middle East, making it one of the rapidly growing semiconductor companies in recent years. With well-established management systems and streamlined workflows, Slkor has rapidly enhanced the brand awareness and reputation of its "SLKOR" brand through its outstanding quality and standardized services. Its product range includes three major series: diodes, transistors, and power devices, with recent introductions of new products such as Hall elements and analog devices, expanding its presence in sensors, Risc-v microcontrollers, and other product categories.