MMBZ5245B-7 Discrete Semiconductor Products

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The MMBZ5245B-7 is a single Zener diode typically used to provide voltage regulation and transient suppression. It is widely available both in through-hole and surface mount packages. The device can be used in both linear and switching power supplies in automotive, general purpose, and telecomms applications.

The MMBZ5245B-7 is a single Zener diode typically used to provide voltage regulation and transient suppression. It is widely available both in through-hole and surface mount packages. The device can be used in both linear and switching power supplies in automotive, general purpose, and telecomms applications.

The MMBZ5245B-7 consists of a Zener diode which is connected in reverse bias. In operation, the Zener diode maintains a constant voltage, independent of load current, making it ideal for regulating voltage in either linear or switching power supplies.

The MMBZ5245B-7 has a wide range of operating conditions and is designed to operate from a minimum at -65°C to a maximum of 200°C. It is also designed to operate from a minimum voltage of 6V to a maximum voltage of 36V. It has a maximum power dissipation rating of 350 mW and a maximum Zener impedance of 5 ohms. The device has a reverse leakage current rating of 3mA/V, which makes it suitable for a wide range of power supply applications.

The MMBZ5245B-7 is a popular choice for many applications such as computers, automotive electronics, telecomms, process control, instrumentation, and security and surveillance. In computers, it is used to protect the system against power disturbances and to prevent overvoltage glitches. It is also used in automotive electronics to provide voltage regulation and overvoltage protection, while in Telecomms, it can be used to provide overvoltage protection and transient suppression.

The working principle of MMBZ5245B-7 is similar to the operation of a normal diode. When an external voltage is applied to the diode in the reverse bias direction, the Zener diode will conduct only when the applied voltage exceeds the Zener voltage. When the voltage reaches the Zener voltage, the current through the Zener diode will increase, as the current is limited only by the Zener impedance.

The MMBZ5245B-7 is widely used because of its high performance and long life. It is an ideal choice for voltage regulation and transient suppression applications, where reliability and noise immunity are critical. The device is also cost effective, making it a great solution for many different applications.

In summary, the MMBZ5245B-7 is a single Zener diode which is widely used in applications such as computers, automotive electronics, telecomms, process control, instrumentation, and security and surveillance. It is typically used to provide voltage regulation and transient suppression, and is designed to operate from a minimum voltage of 6V to a maximum voltage of 36V. The device is cost effective, reliable and has a long life, making it an ideal choice for many applications where reliability and noise immunity are critical.

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