SMBG48CAHE3/5B

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TVS - Diodes are components designed to protect sensitive electronic equipment from voltage spikes, bursts, and induced voltages. They provide protection against direct and induced transient overvoltage events, even when permanent overload conditions are present. SMBG48CAHE3/5B is one of the common TVS diode family products of SMBG/.

The SMBG48CAHE3/5B is a low-cost, three-lead component with low-leakage current and high current handling capacity. It is ideally suited for overvoltage protection applications in modern home and industrial electronics equipment. The device is designed to provide ESD (Electrostatic Discharge) protection for both AC and DC line connections and can also be used for inrush current limiters and transient suppressors.

The SMBG48CAHE3/5B is a tri-mode transient voltage suppression (TVS) diode designed specifically for automotive applications. The device offers superior voltage clamping capability and is available in a wide array of various sizes and tested at various conditions. It has a working voltage range from 3V to 60V, ESD protection to 8kV, and withstands up to 50A surge current. Low leakage current and fast response time make it ideal for protecting sensitive equipment, such as automotive computers, from transients.

The working principle of the SMBG48CAHE3/5B is based on two semiconductor diodes connected back-to-back in series in a single package. When a transient signal is applied across the diodes, they act as a voltage clamp, allowing only a certain amount of voltage through. The internal series diode structure of the SMBG48CAHE3/5B allows for faster reaction times and lower leakage current than a standard zener diode. The device also offers near-ideal breakdown characteristics, with an extremely low voltage increment from breakdown to punch-through.

SMBG48CAHE3/5B is applicable in various consumer and automotive electronics. Its application fields include portable devices, computers, instrumentation, communication equipment, automotive circuit boards, engine control, airbag control, and battery-powered sensors. Additionally, the device provides TVS protection from electrostatic discharge in various communication ports and data connections. The small and low profile construction of pick-to-fit SMBG48CAHE3/5B component minimizes its footprint while allowing for high surge current capability.

In summary, the device is a three-lead component for overvoltage protection of various consumer and automotive electronics. Its low leakage current and fast response time make it ideal for all ESD protection needs. The SMBG48CAHE3/5B offers superior voltage clamping capability in a wide array of tested conditions and its small size and low profile construction minimize its footprint and allows for high surge current capability. This makes the SMBG48CAHE3/5B an ideal choice for quality ESD protection for both consumer and automotive electronics.

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