SMBJ7.5D-M3/H

Voltage - Clamping (Max) @ Ipp:	12.7V
Supplier Device Package:	DO-214AA (SMBJ)
Package / Case:	DO-214AA, SMB
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 150°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	600W
Current - Peak Pulse (10/1000µs):	47.2A
Series:	TransZorb®
Voltage - Breakdown (Min):	8.46V
Voltage - Reverse Standoff (Typ):	7.5V
Unidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction to TVS - Diodes

TVS (transient voltage suppressor) diodes are a type of protective component which works by preventing the transmission of dangerous high voltage levels. TVS diodes are designed to be used for a wide range of applications where the voltage levels are likely to vary quickly and drastically. Examples of such applications may include computer, communication and automotive equipment.

SMBS7.5D-M3/H

The SMBS7.5D-M3/H is a specific type of TVS diode designed to protect electronic equipment from dangerous overvoltage. It is designed as a SMD (surface mount device) and is rated for a stand-off voltage of 7.5 volts and a peak pulse power of 3000 watts.

Application Fields

The SMBS7.5D-M3/H can be used in a variety of applications such as circuit protection for solar cell panels, communication systems, automotive electronics, home appliances, LED lighting and medical equipment. It is also suitable for use in high-speed data transmission systems.

Working Principle

The working principle of the SMBS7.5D-M3/H is based on a number of different factors. It works by providing an effective protection against transient voltages which occur when sudden surges of currents occur. To do this, the diode acts as a semi-conductor homo-junction. This means that it consists of two active layers which are separated by an insulating dielectric material. When a current occurs which is higher than its specified ratings, the two layers act together to form a low resistance path for the current. This helps to limit the voltage to a safe level which is below the breakdown voltage of the device. It also helps to absorb a large amount of the energy of the transient voltage, ensuring that the circuit components are not damaged by the surge. The SMBS7.5D-M3/H also has a high surge capability, allowing it to handle up to 3000 watts of peak pulse power. This peak pulse handling capability means that it is well suited to a wide range of industrial, automotive and consumer electronic applications.

Conclusion

The SMBS7.5D-M3/H is an effective and reliable diode designed for use in a variety of applications. It is a type of transient voltage suppressor diode which is designed to protect against overvoltage conditions. The diode works by forming a low resistance path for currents which are higher than its specified ratings, helping to limit the voltage to a safe level. It also features a high surge capability and peak pulse power handling. The SMBS7.5D-M3/H is suitable for use in a variety of applications such as circuit protection for solar cells, communications systems, automotive electronics, home appliances, LED lighting and medical equipment.

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