VTVS11ASMF-HM3-18

Series:	Automotive, AEC-Q101, TransZorb®
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Type:	Zener
Unidirectional Channels:	1
Voltage - Reverse Standoff (Typ):	11.2V
Voltage - Breakdown (Min):	12.6V
Voltage - Clamping (Max) @ Ipp:	18V
Current - Peak Pulse (10/1000µs):	21.13A
Power - Peak Pulse:	400W
Power Line Protection:	No
Applications:	Automotive
Capacitance @ Frequency:	910pF @ 1MHz
Operating Temperature:	-55°C ~ 175°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	DO-219AB
Supplier Device Package:	DO-219AB (SMF)

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TVS - Diodes is a class of electronic components, designed to protect circuits from damage caused by transient voltage. One example of a TVS diode is the VTVS11ASMF-HM3-18. This diode is a bidirectional TVS diode designed for various automotive applications, including automotive infotainment systems.The VTVS11ASMF-HM3-18 is primarily used in automotive infotainment and communication systems to protect against transient voltage impulses. It is also suitable for use in various consumer electronics and industrial control applications. The diode offers a low working voltage of 1.9V and a fast response time of 60ns. It has a low leakage current of 1mA, so it uses very little power when it is in its off-state. This makes it an ideal choice for applications which require an extremely low power consumption.The VTVS11ASMF-HM3-18 operates using a two-stage mechanism. When it receives a voltage impulse, the diode begins to act as an absorber. This means that the voltage impulse is dissipated and the diode will not allow the voltage to pass through to the circuit. In the second stage, the diode acts as a break. This means that the diode will become an open circuit, blocking the passage of current to the protected circuit.The protection offered by the VTVS11ASMF-HM3-18 is maximized by its wide operating temperature range of -40°C to +125°C. The diode is also highly reliable, with a mean time between failure (MTBF) of over 200,000 hours. It has an excellent surge withstand capability of +/-400W and can sustain multiple transient voltage surges.In addition to providing protection of the circuit, the VTVS11ASMF-HM3-18 also offers a number of safety features. These include over-voltage protection, over-current protection, and an over-temperature protection. It also features a built-in thermal shutdown circuit, which shuts down the whole circuit in the event of a fault.The VTVS11ASMF-HM3-18 is a robust and reliable TVS diode, designed for use in a variety of automotive applications. Its two-stage protection mechanism and safety features offers maximum protection for the circuit, and its low power consumption and wide operating temperature range makes it an ideal choice for applications which require a low power consumption and reliable protection.

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