MSMBJSAC8.5E3

Voltage - Clamping (Max) @ Ipp:	14V
Supplier Device Package:	SMBJ (DO-214AA)
Package / Case:	DO-214AA, SMB
Mounting Type:	Surface Mount
Operating Temperature:	-65°C ~ 150°C (TJ)
Capacitance @ Frequency:	30pF @ 1MHz
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	500W
Current - Peak Pulse (10/1000µs):	34A
Series:	Military, MIL-PRF-19500
Voltage - Breakdown (Min):	9.44V
Voltage - Reverse Standoff (Typ):	8.5V
Unidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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TVS - Diodes

TVS - Diodes are special semiconductor devices which are used in the protection schemes of the electronic circuits against the electrical transients like power surges, lightning transients, electro static discharge etc. The transient voltages may damage the electronic circuits, which can be prevented by using TVS - Diodes.

MSMBJSAC8.5E3 Application Field and Working Principle

MSMBJSAC8.5E3 is a low capacitance, double-sided, unidirectional, low capacitance transient-voltage-suppression (TVS) device. It is designed to provide protection from high-energy inductive and/or capacitive switching transients occurring on power lines and other I/O lines. It provides protection up to the level of 8.5 volts for up to two lines.This device has a glass-passivated, double-sided structure that provides unidirectional protection of two data lines from overvoltage and reverse-polarity conditions. It exhibits excellent ESD protection characteristics and excellent clamping performance for high-energy transients. The working principle is similar to that of a Zener diode, where the conduction of the diode starts when the voltage across it reaches a particular threshold voltage.The MSMBJSAC8.5E3 is widely used to protect sensitive electronic circuits from high voltages. It is mainly used in power supplies, consumer appliances, computers, testing equipment, and other electronic devices that are prone to high-energy transients. It is also suitable for use in applications where the supply voltage is not fixed and it must be able to protect the inputs from overvoltages.The device has a low capacitance rating which makes it suitable for high-speed data line application. It also exhibits an extremely fast response times for fast switching transients. The device has a low clamping voltage which helps in protecting the circuit from a very high voltage input without damaging the protected circuit.In addition, the device has a high dynamic resistance and low noise performance which makes it suitable for use in low-noise applications. It is also RoHS compatible, thus making it suitable for use in modern green circuits. It also has a low leakage current which helps preserve the power supply voltage.Overall, the MSMBJSAC8.5E3 is an excellent device for the protection of sensitive electronic circuits from various types of high-energy electrical transients. Its low capacitance rating, fast response time, low clamping voltage, high dynamic resistance, low leakage current, and RoHS compatibility make it ideal for use in various applications.

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