SZMMSZ5252ET1G

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Introduction about SZMMSZ5252ET1G

SZMMSZ5252ET1G is a single Zener diode, produced by SEMILAB, and is a series of Surface Mount Technology (SMT) with low profile packages ideal for applications where space and reliability are key constraints. It offers advantageous thermal resistance, excellent power dissipation, and an ESD-protection design. It has a Zener voltage of 5.2V ±2%.

Application fields of SZMMSZ5252ET1G

This device can find application in different areas including:

• Automotive Electronics Systems: It can help protect components from high voltage and current surges and maintain circuit stability.
• Industrial and Servo Control Applications: It can provide voltage stabilization or act as an ESD protection.
• Power Supply Designs: It can offer a reliable, low-profile alternative for a variety of DC/DC and AC/DC power supply designs.
• Computer Motherboard Designs: An important feature of this diode is its high stability and fast switching characteristics, which allows for improved signal transmission and faster data processing.

Besides these application, the SZMMSZ5252ET1G diode can also find application in telecommunications, power supplies, automotive industries, consumer electronic and medical equipment. It has a wide operating temperature range between -55°C and +150°C.

Working principles of SZMMSZ5252ET1G

The SZMMSZ5252ET1G diode has a Zener breakdown voltage of 5.2V and the current is limited to 60 mA. It works in two different modes: the first mode being a normal forward bias mode and the second being a reverse bias mode.

In the forward bias mode, the diode behaves as a perfect conductor just like a normal diode. The electron hole pairs are generated when forward biased, resulting in current flow from the cathode to the anode. The diode has a low forward voltage drop of 0.45V and it provides voltage regulation in the range of up to 9 volts.

In the reverse bias mode, the diode behaves as a perfect insulator, preventing the flow of electrons from the anode to the cathode. When a voltage greater than 5.2V is applied to the diode, it breaks down and current begins to flow allowing the diode to function as a regulator of the circuit\'s voltage.

In addition to voltage regulation, the SZMMSZ5252ET1G diode also offers ESD protection. This device can withstand up to 16kV of ESD protection and has excellent surge and transient immunity, allowing it to function reliably in hostile environments.

Conclusion

In conclusion, the SZMMSZ5252ET1G is a low-profile single Zener diode offering a number of advantages for applications which space, reliability, and performance are important considerations. Its wide operating temperature range makes it suitable for a variety of applications, and its Zener voltage of 5.2V ±2%, in addition to providing voltage regulation, also offers ESD protection.

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