September 23 nexperia live broadcast review: Nexperia's efficient ESD solutions for connected car applications

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September 23 nexperia live broadcast review: Nexperia's efficient ESD solutions for connected car applications [Copy link]

Live broadcast time: September 23, 14:00-15:30
Live broadcast topic: Nexperia's efficient ESD solutions for connected car applications
Speech document: Click here to download
Watch replay: Click to watch
Q&A summary:

Question content	Reply content
Does Anshi's ESD meet automotive standards?	Yes, it meets automotive grade requirements
Does Nexperia have any MCUs in its automotive series?	Nexperia, as a high-capacity production expert in the field of basic semiconductor components, its products are widely used in various electronic designs around the world. The company's rich product portfolio includes diodes, bipolar transistors, ESD protection devices, MOSFET devices, gallium nitride field effect transistors (GaN FETs), as well as analog ICs and logic ICs.
Which agents sell Nexperia devices?	Please refer to: https://www.nexperia.com/about/distributors-partners/
Where is the introduction page of Nexperia's efficient ESD solutions for connected car applications?	Hello, please refer to: https://www.nexperia.com/products/esd-protection-tvs-filtering-and-signal-conditioning/automotive-esd-protection-and-tvs/#/p=1,s=0,f=,c=,rpp=,fs=0,sc=,so=,es=
What are the components of Nexperia's efficient ESD solution for connected car applications?	Hello, please refer to: https://www.nexperia.cn/products/automotive-qualified-products-aec-q100-q101/automotive-esd-protection-and-tvs/#/p=1,s=0,f=,c=,rpp=,fs=0,sc=,so=,es=
What are the main application scenarios of Anshi’s ESD devices?	Hello, we are used in: automotive ESD protection and TVS, ESD protection, EMI solutions with integrated protection and transient voltage surge suppressors
Where can I download the efficient ESD solution?	Hello, https://efficiencywins.nexperia.com/efficient-products/Automotive-ESD-Design-Engineers-Guide.html
What are the advantages of Ansem automotive-grade devices compared to other manufacturers? What is the cost-effectiveness? How is the supply stability and reliability? Thank you	Hello, Nexperia, as a high-capacity production expert in the field of basic semiconductor components, its products are widely used in various electronic designs around the world. The company's rich product portfolio includes diodes, bipolar transistors, ESD protection devices, MOSFET devices, gallium nitride field effect transistors (GaN FETs), as well as analog ICs and logic ICs. Headquartered in Nijmegen, the Netherlands, Nexperia delivers more than 100 billion products each year, and its products meet the stringent standards of the automotive industry. Its products are widely recognized in the industry for efficiency (such as process, size, power and performance), and have advanced small-size packaging technology that can effectively save power consumption and space.
Where can I download the efficient ESD solution?	Hello, https://efficiencywins.nexperia.com/efficient-products/Automotive-ESD-Design-Engineers-Guide.html
What products does Nexperia's ESD solutions mainly include?	Hello, please refer to: https://www.nexperia.cn/products/esd-protection-tvs-filtering-and-signal-conditioning/#/p=1,s=0,f=,c=,rpp=,fs=0,sc=,so=,es=
Where to download the specification sheet	Hello, please refer to: https://www.nexperia.cn/products/esd-protection-tvs-filtering-and-signal-conditioning/automotive-esd-protection-and-tvs/#/p=1,s=0,f=,c=,rpp=,fs=0,sc=,so=,es=
Where can I download the selection table?	Hello, relevant information can be downloaded from this website: https://www.nexperia.cn/products/esd-protection-tvs-filtering-and-signal-conditioning/automotive-esd-protection-and-tvs/#/p=1,s=0,f=,c=,rpp=,fs=0,sc=,so=,es=
Is there any solution for ESD of smart home appliances?	Yes, you can find it on our Nexperia website or contact our agents
What is ESD and what are its applications?	Static electricity can damage sensitive chips
What should we pay attention to ESD in the Internet of Vehicles?	Device performance parameters, automotive grade; packaging requirements, etc.
Can't the ESD of the Internet of Vehicles be replaced by other ESDs?	If it meets the automotive grade and performance requirements,
How serious is the harm of ESD to the Internet of Vehicles?	Device failure, system failure, functional failure
What is the difference between ESD and TVS?	TVS is mainly used in power supply as surge protection
Will Anshi's ESD solution affect the signal transmission rate and signal safety?	Won't
Does the solution have surge protection?	have
How to ensure the high temperature integrity of the signal?	The automotive grade temperature can reach 150°C
What are the unique innovative elements of Anshi’s ESD solutions?	snap back technology
What is the smallest package size of Nexperia's ESD protection devices? How long can they last? What specifications and standards do they comply with?	DFN882 1006 package
Is efficient ESD bidirectional?	There are one-way and two-way
Is automotive ESD classified into air discharge and contact discharge levels? Or is there a special classification?	Also divided, refer to ISO10605 standard
For which interfaces does Nexperia provide ESD protection?	Low-speed/high-speed ports have corresponding protection devices
What is the leakage current of Anshi's ESD devices?	Within uA level
Is it AECQ certified?	AEC-Q101
Does Anshi's ESD meet automotive standards?	yes
Which frequency is suitable for Nexperia's ESD devices?	GHz also has corresponding ESD protection devices
What is the surge capability of Nexperia's ESD semiconductor devices?	Can meet regulatory requirements
How many shocks can the useful life of Anshi's ESD protection devices withstand?	1000 car ideas
What standards does Nexperia meet in terms of automotive compliance?	Device: AEC-Q101 Test: ISO10605 IEC61000-4-2
What is the level of the IEC61000-4-2 standard?	Board-level electrostatic test standards
Is lightning strike one of the considerations for automotive ESD protection?	No, the car shell is the ground.
Which interfaces does Nexperia mainly protect in its automotive semiconductor solutions?	Traditional LIN/CAN CAN FD FLEXRAY; new generation OPEN ALLIANCE Ethernet; high-speed signal LVDS, etc.
If the car body is the ground, then aren't the tires insulated? In a suspended state?	The car shell is used as the power ground or potential ground (shell ground), not the earth.
Are there any ESD considerations during the design phase?	First, you need to determine the application scenario of the product, and then determine the test standards that need to be met
In an ESD solution, how many signals can a component protect at most?	Currently 4 roads
How to solve the static electricity problem in high current interfaces?	For ESD protection devices, if SNAP BACK technology is used, attention should be paid to VSB to prevent failure to shut down when in the on state, which may cause high current breakdown.
What is the relationship between ESD protection and EMI?	The parasitic capacitance and inductance of esd protection devices will affect EMI
Is this the thermal imaging of the moment of static electricity?	Yes
How to protect car antennas from RF ESD?	The junction capacitance should be small, preferably a leadless package
Do ESD devices have a significant impact on the signal integrity of the entire in-vehicle video link?	The right device will not affect signal integrity
What are the main differences between CAN and LIN?	CAN is a differential signal LIN is a serial port signal
I would like to ask whether these EMI solutions have any impact on the signal integrity of Ethernet.	The right selection will not
What is the difference between ESD protection for Gigabit and 100M? What is the main consideration for the impact on high-speed signal quality?	Smaller junction capacitance, smaller dynamic junction capacitance
What should we pay attention to in the ESD design of HDMI interface?	Leadless package, low junction capacitance, low trip voltage, low leakage current, low dynamic resistance
What factors should be considered for ESD protection of USB VBUS?	Vbus should consider the pulse energy
When selecting ESD for high-speed signals, the main focus should be on the ESD capacitance index, right?	yes
There is smoke during the test, what is going on? How to consider the heat dissipation problem	Maybe too much energy
Is there any ESD model for 485 bus?	Yes, but the 485 bus is an asynchronous voltage. You may need two unidirectional
For USB2.0 ESD protection, which of the two methods is better, using single-line protection (such as using PESD5V and PESD12V respectively) or using an integrated protection chip (such as using PRTR5V)?	From the perspective of ESD protection, there is not much difference; however, considering the impedance matching between channels at high speed, single channel is actually better
Is the junction temperature heat dissipation design the most important thing in ESD tube packaging design? What is the thermal resistance coefficient design of the general ESD tube?	Can be evaluated based on the thermal resistance in the data sheet
For the isolated 485/CAN bus, is it necessary to add ESD to the bus?	You need to consider something like differential pulse
Do lightning/surge absorbers count as ESD?	Usually ESD refers to the definition of IEC61000-4-2 standard; while lightning induced surge is mainly defined by IEC61000-4-5 or C62.43, etc.
Is differential clock anti-interference?	Better interference
What are the recommended models of ESD protection diodes for TF memory card SDIO interface?	You can contact our agents or visit our company website for more information.
TrEOS ESD protection, what are the current practical use cases?	On portable products such as USB 3.0; HDMI 2.1