BZW04P11-E3/54

Current - Peak Pulse (10/1000µs):	22A
Base Part Number:	BZW04P
Supplier Device Package:	DO-204AL (DO-41)
Package / Case:	DO-204AL, DO-41, Axial
Mounting Type:	Through Hole
Operating Temperature:	-55°C ~ 175°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	400W
Series:	TransZorb®
Voltage - Clamping (Max) @ Ipp:	18.2V
Voltage - Breakdown (Min):	12.4V
Voltage - Reverse Standoff (Typ):	11.1V
Unidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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TVS - Diodes constitute a crucial component of today’s modern electrical and electronic engineering processes. Specifically, BZW04P11-E3/54 is a transient voltage suppression (TVS) diode widely used in order to protect against high-voltage transient events, and it is one of the most reliable and cost-effective solutions on the market.When it comes to application fields, the major areas of usage for BZW04P11-E3/54 TVS diodes are electronic appliances, networking devices, circuit power supplies, and automobile devices. These devices are commonly utilized in low voltage and low current scenarios so that electric current or voltage changes due to transients can be absorbed and regulated effectively. More specifically, some of the common application examples include overvoltage or line surge protection, leak protection, socket outlet surge absorbers, and LAN and telephone line protection.The working principle of BZW04P11-E3/54 diodes is derived from the basic elements of a diode, such as anode and cathode electrodes, a junction, a semiconductor material, and a reverse blocking voltage. This particular TVS diode has a bi-directional configuration so that transients with both polarities on the current can be absorbed. In normal operating conditions, the diode acts as an open circuit, not passing current. However, when a transient voltage/current exceeds its rated breakdown value, the diode will begin to conduct. This process is known as dynamic impedance, during which the voltage across the diode is somewhat limited to the peak reverse breakdown voltage.Thus, by taking this mechanism into consideration, the BZW04P11-E3/54 TVS diode puts up a barrier when there is an occurrence of a transient voltage event, allowing the device to be prevented from exceeding the rated breakdown voltage. This is done by reducing the voltage across the pins of the device as soon as it reaches its reverse breakdown voltage. The current passing through the diode will begin to decrease to its original value soon after the transient event has passed.BZW04P11-E3/54 transient voltage suppression diodes are also highly suitable for multiple protection levels. This diode offers multiple protecting levels which include over-current, over-voltage, and short circuit protection. In addition, it also protects against thermal overload and surge. All in all, by providing this multi-level protection they are capable of protecting a range of electronics components, appliances, and automotive devices from the effects of transients and other surges.Overall, BZW04P11-E3/54 TVS diodes are an essential component of any electrical and electronic circuits for the protection of devices against the effects of transients. This diode can protect against various types of transient voltages AND current, providing multiple protection levels. This makes it a highly cost-effective and reliable solution for the protection of devices and systems from potential damages due to high voltage transients.

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