MMQA6V8T1G Circuit Protection

Current - Peak Pulse (10/1000µs):	2.45A (8/20µs)
Base Part Number:	MMQA
Supplier Device Package:	SC-74
Package / Case:	SC-74, SOT-457
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 150°C (TJ)
Capacitance @ Frequency:	250pF @ 1MHz
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	150W
Series:	MMQA
Voltage - Clamping (Max) @ Ipp:	9.8V
Voltage - Breakdown (Min):	6.46V
Voltage - Reverse Standoff (Typ):	4.3V
Unidirectional Channels:	4
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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TVS – Diodes – MMQA6V8T1G Application Field and Working Principle

TVS – Diodes (Transient Voltage Suppression) are devices that have been specifically designed to protect sensitive electronics from sudden voltage spikes which can cause shorts which, in turn, can damage or destroy components. The MMQA6V8T1G is a unidirectional diode designed to protect against electrostatic discharge (ESD) events which occur due to sudden and unexpected voltage spikes.The MMQA6V8T1G is a sub-microamp diode with an ultra-fast response that is designed to be used in circuits which require protection from ESD events. It operates by diverting the ESD-related voltages away from sensitive components on an electronic circuit while allowing normal operating voltages to pass through. The MMQA6V8T1G diode operates as both an ESD alert device and a voltage protection device, offering a cost-effective dual protection solution for electronics circuits.The MMQA6V8T1G diode is designed to provide fast and reliable surge protection in a variety of applications. It can protect a range of devices, from consumer electronics to Industrial equipment and systems. It is robust, selecting a di/dt extinction character for maximum safety and reliability. This diode has a typical surge current capability of 4A peak and a peak pulse current capability of 16A. It also has a low leakage current of only 10 microamps, making it suitable for a variety of low-power applications.The general working principle of this diode is simple. The device is designed to be connected in reverse polarity across the terminals of the load it is protecting. When a voltage surge occurs, the diode will conduct it away, dissipating it harmlessly. This ensures that the device which is being protected remains safe from damage.In addition to being used in applications requiring ESD protection, the MMQA6V8T1G can also be used in broadcast radio and television circuits, as well as in power supplies and radio frequency circuits.The MMQA6V8T1G is an ultra-reliable and affordable device which has been designed to offer a cost-effective solution for surge protection in high-end electronics. It is a highly effective ESD protection device, and provides ensures maximum safety and reliability for any circuit which requires surge protection.

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