MCC Semi has recently introduced two ESD protection diodes for ultimate performance, the ESDULC5V0LBWFHE3, and ESDULC3V3LBWFHE3. These components boast features that add to unquestionable reliability while safeguarding sensitive electronics from signal degradation and damage caused by electrostatic discharge.

With ultra-low capacitance ranging from 0.35 pF to 0.25 pF (typ.) and low clamping voltage, MCC’s new ESD diodes enable fast, stable data transmission while protecting systems in diverse applications. AEC-Q101 qualification ensures these diodes meet strict auto industry standards for dependable operation.

Proven capable in the IEC 61000-4-2 (ESD) immunity test, ESDULC3V3LBWFHE3 can withstand air and contact discharges up to ±20 kV, while ESDULC5V0LBWFHE3 is ready for air discharges up to ±15 kV and contact discharges up to ±8kV. Peak performance during lightning surges is also assured, with IEC 61000-4-5 (Lightning) compliance up to 4 A/3 A (8/20 μs).

In addition to elevated protection from harmful ESD and lightning surges, MCC’s components empower streamlined quality via automated optical inspection (AOI) with side-wettable flanks in their DFN1006-2L package.

MCC’s compact and versatile ESD solution boosts the reliability of high-speed data ports, including HDMI, USB 3.0, and Thunderbolt.

Key features and benefits

• AEC-Q101 Qualified: Meets stringent industry standards for automotive applications
• Low Clamping Voltage: Provides reliable protection without compromising signal integrity
• Ultra-Low Capacitance: Ranges from 0.35 pF to 0.25 pF (typ.), ensuring minimal impact on high-speed data transmission
• IEC 61000-4-2 (ESD) Immunity Test:
• Air Discharge: ±20 kV to ±15 kV
• Contact Discharge: ±20 kV to ±8 kV
• IEC 61000-4-5 (Lightning) Compliance: Capable of withstanding 4A/3A (8/20μs) surge events
• Side-Wettable Flanks: Enable automated optical inspection (AOI) capabilities, streamlining adjustments to solder joint quality and alignment

Key product highlights

To preserve sensitive electronics in ESD-prone applications, MCC’s new bidirectional diodes deliver superior protection and stability while improving signal integrity.

• Enhanced Signal Integrity: With ultra-low capacitance ranging from 0.35pF to 0.25pF, MCC’s new ESD protection diodes minimize signal distortion, ensuring high-speed data transmission remains clear and reliable.
• Robust Protection: These devices comply with IEC 61000-4-2 (ESD) and IEC 6100-5-2 (lightning) standards, providing exceptional immunity against electrostatic discharge and safeguarding electronics from lightning surges.
• Compact Design: Their compact DFN1006-2L package with side-wettable flanks offers a safe-spacing solution for applications where board space is limited while quality and stability are required.
• Versatile Applications: Suitable for various high-speed data ports, including HDMI, USB 3.0, and Thunderbolt, these ESD devices are ideal for automotive, industrial, and consumer electronics, making them a versatile choice for multiple industries.

Key applications

Both ESDULC5V0LBWFHE3 and ESDULC3V3LBWFHE3 are engineered to provide robust, reliable ESD protection for high-speed data lines in diverse automotive, consumer electronics, and industrial environments.

• Automotive
  • High-speed data communication in infotainment systems, such as HDMI, USB 3.0, and Thunderbolt
• Industrial
  • Robotics communication interfaces
  • Factory automation systems
  • Industrial IoT devices
  • Control systems for machinery
• Computing
  • High-speed data ports in laptops and desktops
  • Peripheral devices, such as cameras and external drives
  • Mobile devices
  • Smartphones
  • Tablets
  • Home entertainment systems with HDMI connectivity

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