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A.P.O. - ELMOS v.o.s.

06.12.2022 7:39:23
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USB4 ESD devices from Nexperia provide optimum balance of protection and performance
TrEOS based protection offers industry-leading insertion and return loss to help meet tight system budgets

Nexperia, the expert in essential semiconductors, today announced two Electrostatic Discharge (ESD) protection devices optimized for use with retimers and redrivers on high-speed data lines. PESD2V8Y1BSF is designed to protect USB4 (Thunderbolt) interfaces while PESD4V0Y1BCSF is intended for use with both USB4 as well as HDMI 2.1. These products use Nexperia’s proven TrEOS technology, which combines low clamping with low capacitance and high robustness.

Retimers and redrivers are commonly used in the design of high-speed USB4 interfaces. However, these result in shorter board traces which have a lower parasitic inductance, an unintended consequence of which is a reduction in the overall system-level ESD robustness. The PESD2V8Y1BSF and PESD4V0Y1BCSF provide low very fast Transmission Line Pulse (vfTLP) peak clamping voltages, which are even lower than USB4 protection solutions without visible trigger voltage in the standard I(V) TLP curve. This helps to compensate for the reduced inductance between protection and retimer, thereby increasing overall system-level ESD robustness. To comply with budget loss recommendations for ESD, these devices are designed to have exceptionally low insertion loss (-0.29 dB @ 10 GHz) and return loss (-20.6 dB @ 10 GHz). Contrary to other solutions, the capacitance does not increase with operating voltage, offering the full RF performance up to the reverse standoff voltage.

The PESD2V8Y1BSF and PESD4V0Y1BCSF offer greater design flexibility than other ESD protection devices because they can be placed immediately next to the connector of the device which they are protecting. This means that the AC coupling capacitance is protected as well. On top, it places most of the line inductance between ESD protection and protected device to optimize system ESD performance. “Nexperia enables design engineers to meet tight budgets on both insertion and return loss for high speed USB4 data lines by providing devices that minimize the impact of ESD protection on overall system budget,” says Stefan Seider, senior product manager at Nexperia. “These devices offer the optimum balance between optimizing system-level ESD robustness and RF performance.”

To maintain backward compatibility with older interface standards like USB3.2, which can be connected over USB Type-C, the PESD2V8Y1BSF has a reverse standoff voltage, VRWM = 2.8 V, while the PESD4V0Y1BCSF has a VRWM = 4 V making it suitable for HDMI 2.1 as well. The RF performance of the TrEOS technology used for both devices does not degrade over the operation voltage range. Apart from USB4 and HDMI 2.1, both parts can also be used to protect PCIe or DisplayPort interfaces.

For more information on these new protection devices, including product specifications and datasheet, please visit: https://www.nexperia.com/USB-C_ESD

2022070602 / 06.07.2022 / Elektronické součástky / NEXPERIA /

USB4 ESD devices from Nexperia provide optimum balance of protection and performance
TrEOS based protection offers industry-leading insertion and return loss to help meet tight system budgets

Nexperia launches new portfolio of application specific MOSFETs (ASFETs) for automotive airbags
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Nexperia establishes new Application Specific FET category to deliver optimized performance
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Nexperia launches industry-first LED drivers in DFN package with side-wettable flanks
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Nexperia launches Common Mode Filter with ESD protection for HDMI2.1 and DisplayPort
Nexperia, the expert in essential semiconductors, has announced its new PCMFxHDMI2BA-C, a combined, highly efficient, common mode filter and ESD protection device with the widest 10 GHz differential bandwidth. It is suitable for the latest HDMI 2.1 standard up to 12G FRL, where eye-diagram tests were passed even with “worst cable model”.

New automotive TrEOS ESD protection from Nexperia combines high signal integrity, low clamping voltage and high surge robustness
Industry-benchmark performance devices now AEC-Q101 qualified - protecting infotainment, multimedia and ADAS systems.

Nexperia launches ‘Power Live’ July 2nd & 3rd 2020
Nexperia, the expert in essential semiconductors, today announced ‘Power Live’ a virtual conference on the 2nd and 3rd of July which will cover a wide range of subjects related to power electronics including GaN devices, Silicon Germanium (SiGe) rectifiers, automotive applications and packaging technology.

Nexperia delivers widest range of AEC-Q101 discretes in miniature, leadless rugged DFN packages
Nexperia today announced the industry’s widest portfolio of automotive-qualified discretes in space-saving, thermally-efficient, AOI-compatible DFN (Discrete Flat No leads) packages. The AEC-Q101 range of devices available cuts across all Nexperia’s product groups and includes switching, Schottky, Zener and protection diodes, bipolar junction transistors (BJTs), N- and P-channel MOSFETs, resistor-equipped transistors and LED drivers.

Nexperia announces next generation 650 V Gallium Nitride (GaN) Technology
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Silicon Germanium (SiGe) rectifiers from Nexperia combine cutting-edge high efficiency, thermal stability and space-savings
AEC-Q101 approved devices with 120 V, 150 V, and 200 V combine best attributes of Schottky and fast recovery diodes

Nexperia launches P-channel MOSFETs in robust, space-saving LFPAK56 package
Nexperia, the expert in essential semiconductors, has launched industry’s first family of P-channel MOSFETs in the robust, space-saving LFPAK56 (Power-SO8) package. AEC-Q101 qualified for automotive applications, the new devices are an ideal replacement for DPAK MOSFETs, offering a reduction in footprint of over 50% whilst maintaining high performance levels. The new products are available in 30 V – 60 V, with RDS(on) down to 10 mΩ (30 V)

Ultra-tiny MOSFETs from Nexperia are 36% smaller with lowest RDS(on)
Nexperia has launched a range of MOSFETs in the ultra-small DFN0606 package for mobile and portable applications including wearables. The devices also offer the lowest RDS(on) for their size and employ the commonly used pitch of 0.35 mm to simplify PCB assembly processes.

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Firma týdne

MOXA


Adresář


MOXA


DANFOSS


Alliance Memory


Intelliconnect (Europe) Ltd.


KIOXIA Europe GmbH


Antenova Ltd


Friedrich Lütze GmbH


Analog Devices


ASRock Industrial


NVIDIA


ECOM s.r.o.


Yamaichi Electronics USA Inc.


Laird Thermal Systems


HARTING


A.P.O. - ELMOS v.o.s.


REM-Technik s.r.o.


MACH SYSTEMS s.r.o.


Pico Technology


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Crowd Supply


Digi-Key Electronics


Durakool


KEMET


INTEL


CODICO


akYtec GmbH


Future Electronics



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