MMBZ5257BTS-7-F

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Configuration:	3 Independent
Voltage - Zener (Nom) (Vz):	33V
Tolerance:	±5%
Power - Max:	200mW
Impedance (Max) (Zzt):	58 Ohms
Current - Reverse Leakage @ Vr:	100nA @ 25V
Voltage - Forward (Vf) (Max) @ If:	900mV @ 10mA
Operating Temperature:	-65°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	6-TSSOP, SC-88, SOT-363
Supplier Device Package:	SOT-363

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Diodes - Zener - Arrays include a variety of different components which come in a variety of sizes, shapes and materials. Among these components is the MMBZ5257BTS-7-F, which has a variety of applications and works according to a specific working principle.

The MMBZ5257BTS-7-F is a diode array that consists of five equal–valued zener diodes connected in a series string between the ACME lead and a common cathode terminal. The diodes are rated for a 7V zener voltage and are available in a SOT–23 package. The MMBZ5257BTS–7–F has a wide variety of applications due to its extremely small size and efficient performance. Some of the applications that this diode array is commonly used for include voltage regulation, voltage clamping, and overvoltage protection in a variety of high-speed electronic circuits.

The working principle of the MMBZ5257BTS–7–F is based on the basic operational principles of a zener diode. In a typical zener diode, when a forward voltage is applied to the diode, a voltage drop appears across the diode junction and begins to continuously decrease. When the voltage reaches the diode’s zener voltage, a reverse breakdown current will flow through the diode and the voltage drop will remain constant, regardless of the increased forward current. This action is known as zener breakdown and is the basic principle upon which the operation of the MMBZ5257BTS-7-F depends.

The MMBZ5257BTS–7–F also has some unique features that make it stand out from other diode arrays. For example, the MMBZ5257BTS–7–F features low-inductance architecture which eliminates series inductance. This feature ensures optimal performance in high-speed switching applications when used in circuits with a maximum voltage of 20V, while also providing enhanced ESD spec performance.

In addition to its low-inductance architecture, the MMBZ5257BTS-7-F also features an onboard thermal foldback current limiter that kicks in when the device encounters higher-than-normal temperatures. This feature serves to protect the diode array from damage caused by thermal runaway, as well as reducing power dissipation caused by current overloads. This feature is not found in other diode arrays, and is a major selling point for the device.

The MMBZ5257BTS-7-F is a highly versatile and efficient diode array that can be used in a variety of applications. Its various features and working principle make it an excellent choice for high-speed applications that require precision and reliability.

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