SMF9V0A-M3-08 Circuit Protection

Voltage - Clamping (Max) @ Ipp:	15.4V
Supplier Device Package:	SMF (DO-219AB)
Package / Case:	DO-219AB
Mounting Type:	Surface Mount
Operating Temperature:	-65°C ~ 175°C (TJ)
Capacitance @ Frequency:	640pF @ 1MHz
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	200W
Current - Peak Pulse (10/1000µs):	13.5A
Series:	--
Voltage - Breakdown (Min):	10V
Voltage - Reverse Standoff (Typ):	9V
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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SMF9V0A-M3-08 is a TVS diode which is designed to be used in a variety of applications. A TVS diode is a special type of diode which is used to protect other components from transients and voltage spikes. Transients can occur in a variety of ways, from switching noise on a power line to arcing on an exposed terminal. The use of a TVS diode can help to protect other components from the damage that these transient events can cause.The SMF9V0A-M3-08 is designed for automotive applications, specifically designed to protect against transients originating from the automotive environment. It features a breakdown voltage of 8 V and can withstand a maximum surge current of 1500 A. It is available in a 4-pin DO-218 package.The SMF9V0A-M3-08 has a number of features that make it suitable for automotive applications. One of the key features is its fast response time, responding to transients within 1μs. This ensures that fast transients do not cause any damage to the components in the vehicle. Another key feature is its low leakage current. This helps to minimize any energy losses in the system. Finally, the SMF9V0A-M3-08 is designed for a wide temperature range, with an operating temperature range from -55°C to 175°C.The working principle of the SMF9V0A-M3-08 is relatively simple. The diode is connected from the positive voltage rail to the ground rail. When the voltage at the positive rail rises above the breakdown voltage of the diode, the diode switches on and begins to conduct. This reduces the voltage at the positive rail and helps to limit the amount of current in the system. Once the voltage drops below the breakdown voltage of the diode, the diode turns off and no longer conducts current.The SMF9V0A-M3-08 is an important component in automotive applications and provides effective protection against transient events. It is designed to provide a wide operating temperature range, a fast response time, and low leakage current. This makes it suitable for a wide variety of automotive applications.

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