SLD22-018-B Circuit Protection

Voltage - Clamping (Max) @ Ipp:	35.5V
Supplier Device Package:	P600
Package / Case:	P600, Axial
Mounting Type:	Through Hole
Operating Temperature:	-55°C ~ 175°C (TJ)
Capacitance @ Frequency:	--
Applications:	Automotive
Power Line Protection:	No
Power - Peak Pulse:	5000W (5kW)
Current - Peak Pulse (10/1000µs):	143.7A
Series:	Automotive, AEC-Q101, SLD
Voltage - Breakdown (Min):	24.4V
Voltage - Reverse Standoff (Typ):	22V
Bidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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SLD22-018-B is a type of transient voltage suppressor (TVS). TVS devices are available in several types, including unidirectional, bidirectional, and in some cases even multidirectional, and can be made of several materials, such as silicon or glass. TVS diodes are designed to prevent undue or excessive voltage spikes, and protect sensitive electronics from power surges. TVS devices are capable of absorbing multiple energy pulses, and like other diode components, are typically used in popular electronic systems, such as in automotive, television, and computer applications.Among the many types of TVS diodes available, the SLD22-018-B is a bidirectional type, which can control current flow in both directions. Its unique design allows the TVS diode to absorb energy pulses of varying peak voltages and waveforms. It also has a fast response to transient voltages and can easily dissipate transverse and longitudinal impulsed energy, while ensuring safe operation in either forward or reverse. As per its name, the SLD22-018-B is a bi-directional transient voltage suppressor, which interacts with the electrical circuit in both directions so that current can be regulated to prevent data loss, or worse, component destruction.The SLD22-018-B is composed of two diodes, one being PN junction and the other an N junction. It is available in a DO-35 package, which is a very small-sized package that is hermetically sealed. The SLD22-018-B is specially designed to reduce EMI/RFI, and other electrical noise that could potentially damage sensitive electronic components. Additionally, the diode offers protection against secondary breakdowns by isolating the adapter from the power supply and consequently the system.SLD22-018-B’s working mechanism is based on a principle called Electrostatic Discharge (ESD), which defends against brief and small amounts of electric energy. When a transient voltage, such as a ESD, occurs, the SLD22-018-B absorbs the voltage spike, diverting the current to ground, and discharging the energy safely away from sensitive components.In conclusion, the SLD22-018-B bidirectional transient voltage suppressor provides dynamic protection for sensitive circuits against high voltage transients that could potentially cause disruption, or even worse, destruction of components. The SLD22-018-B’s working mechanism is based on the principle of ESD, which is capable of providing dynamic protection to sensitive electronic circuits against damaging electrical transients. Its small and herself-sealed DO-35 package makes the SLD22-018-B ideal for protecting against high voltage transients in automotive, television, and computer applications.

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