BAV70W/MIX

Series:	Automotive, AEC-Q101
Part Status:	Last Time Buy
Diode Configuration:	1 Pair Common Cathode
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	100V
Current - Average Rectified (Io) (per Diode):	175mA (DC)
Voltage - Forward (Vf) (Max) @ If:	1.25V @ 150mA
Speed:	Small Signal =
Reverse Recovery Time (trr):	4ns
Current - Reverse Leakage @ Vr:	500nA @ 80V
Operating Temperature - Junction:	150°C (Max)
Mounting Type:	Surface Mount
Package / Case:	SC-70, SOT-323
Supplier Device Package:	SC-70

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BAV70W/MIX Application Field and Working Principle

Introduction

BAV70W/MIX is a type of dual NPN-PNP (double gate) double diode array commonly used in high-frequency circuits. This dual diode array has built-in shielding, which means that the package helps to reduce adjoining cross-talk issues. Additionally, it provides two lines of protection between the two stages of the circuit, preventing the potential of crosstalk.

Types of Dual Diode Arrays

There are several other types of dual diode array, each with their own purpose. They include rectifier pairs, dual dual-gate transistors, double Schottky/all-plastic transistors, as well as dielectric/iron oxide/barrier diodes. These dual diode arrays are available in different configurations based on the package, number of layers, and board size; this provides flexibility for various applications.

Shape and Message Diode Arrays

With the dual diode array, shape and message diodes are used to control signals and digital signals, respectively. Shape diodes allow for a wide range of voltage levels, which allows for the transmission of signals to multiple receivers or devices. On the other hand, message diodes help reduce static noise from a circuit and control digital signals from one point to another.

Dielectric and Barrier Diodes

Dielectric and barrier diodes are used in applications where a need for high voltage isolation exists. These diodes are constructed using a variety of materials and are used in applications such as flyback converters, lighting switches, and lightning arrestors. Barrier diodes act as a shield between the input and output circuit of a device, protecting against static noise and electrical interference.

Working Principle

The BAV70W/MIX dual diode array is a high-frequency device consisting of two NPN-PNP connected transistors. The two NPN-PNP transistors are used in an active matrix configuration, where the bias current and scaling factor of the transistors are adjusted for optimization of the signal. When current flows through the and-output of the diode array, it is converted into a voltage, allowing for the transmission of signals.Additionally, the dual diode array also offers various levels of protection, providing two layers of protection between the two stages of the circuit. This prevents unwanted crosstalk between the input and output stage and helps preserve signal integrity.

Conclusion

The BAV70W/MIX dual diode array is a type of dual NPN-PNP (double gate) double diode array, commonly used in high-frequency circuits. This diode array provides two layers of protection between the two stages of the circuit, helping to reduce any crosstalk issues. Additionally, it offers various shape and message diodes, as well as dielectric and barrier diodes, for a wide range of voltage levels and applications. Its active matrix configuration helps to optimize the signal, and it is suitable for various high-frequency applications.

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