BZW04-11B B0G

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TVS devices, such as BZW04-11B B0G, are used to protect Integrated Circuit (ICs) and Printed Circuit Boards (PCBs) from high voltage transients, electrical fast transients (EFTs), and electrostatic discharge (ESD). These devices offer a level of protection beyond what can be achieved with typical diode protection components, such as Zener diodes.BZW04-11B B0G is a uni-directional bidirectional breakdown voltage array of TVS diodes for ESD protection. The BZW04-11b B0G features a low capacitance of 2.0pF, low clamping voltage, and a wide operating temperature range from -65°C to +150°C. Additionally, it is RoHS compliant and UL-approved.The BZW04-11B B0G provides protection for two lines from high voltage transients. It is used to provide protection for I/Os (Input/Outputs), telephone lines, and data communication ports. The device also offers surge protection over a wide voltage range, making it ideal for use in industrial, commercial, automotive, and consumer applications.The working principle of the BZW04-11B B0G is based on the P-N diode. It contains a PN-junction with one terminal connected to the ground and the other connected to the voltage source. When a negative voltage exceeding the breakdown voltage is applied to the terminal connected to the voltage source, the TVS diode is triggered, and the diode turns on, acting as a switch, and shunting the negative voltage away from the device it is protecting. The breakdown voltage of the BZW04-11B B0G is adjustable. An external resistor is used to set the desired breakdown voltage. The breakdown voltage can be adjusted from 10V up to 30V using the external resistor. The adjustable breakdown voltage allows the user to set the desired level of protection for the device being guarded.The BZW04-11B B0G also features a low clamping voltage and a fast response time. It has a very short response time of 1ns, which ensures that it can respond quickly to high voltage transients. The low clamping voltage of 5V ensures that it can redirect the high voltage transients away from the device being protected without overloading it.The BZW04-11B B0G is also designed to be very reliable. It has an ENEC (European Norms Electrical Components) certification, which ensures that it meets the highest safety standards in the industry. Additionally, its hermetic, sealed package provides superior protection against external contaminants such as dust, humidity, and moisture.In summary, the BZW04-11B B0G is a uni-directional bidirectional breakdown voltage array of TVS diodes for ESD protection. It offers superior surge protection, a low clamping voltage, a fast response time, and adjustable breakdown voltage, making it ideal for a wide variety of applications. Additionally, its ENEC certification and hermetic package provide greater reliability and safety.

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