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ESD441

ACTIVE

1-pF, 5.5-V, 30-KV ESD protection device in 0201 package

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Data sheet

ESD441

ACTIVE
Data sheet Order now

Product details

Number of channels 1 Vrwm (V) 5.5 Bi-/uni-directional Uni-Directional Package name DFN0603 Peak pulse power (8/20 μs) (max) (W) 45 IO capacitance (typ) (pF) 1 IEC 61000-4-2 contact (±V) 30000 IEC 61000-4-5 (A) 6 Features ESD Protection Clamping voltage (V) 7.6 Dynamic resistance (typ) 0.1 Interface type GPIO, General purpose, HDMI 2.0, MHL, USB 2.0, USB Type-C Breakdown voltage (min) (V) 6 IO leakage current (max) (nA) 50 Rating Catalog Operating temperature range (°C) -40 to 125
Number of channels 1 Vrwm (V) 5.5 Bi-/uni-directional Uni-Directional Package name DFN0603 Peak pulse power (8/20 μs) (max) (W) 45 IO capacitance (typ) (pF) 1 IEC 61000-4-2 contact (±V) 30000 IEC 61000-4-5 (A) 6 Features ESD Protection Clamping voltage (V) 7.6 Dynamic resistance (typ) 0.1 Interface type GPIO, General purpose, HDMI 2.0, MHL, USB 2.0, USB Type-C Breakdown voltage (min) (V) 6 IO leakage current (max) (nA) 50 Rating Catalog Operating temperature range (°C) -40 to 125
X2SON (DPL) 2 0.18 mm² 0.6 x 0.3
  • IEC 61000-4-2 level 4 ESD protection
    • ±30kV contact discharge
    • ±30kV air gap discharge
  • IEC 61000-4-5 surge protection
    • 6A (8/20µs)
  • IO capacitance:
    • 1pF (typical)
  • DC breakdown voltage: 7V (typical)
  • Ultra low leakage current: 50nA (maximum)
  • Extremely low ESD clamping voltage
    • 7.6V at 16A TLP
    • RDYN: 0.1Ω (I/O to GND)
  • Low insertion loss: 2GHz (–3dB bandwidth)
  • Supports high speed interfaces up to 4Gbps
  • Industrial temperature range: –55°C to +150°C

  • Space-saving industry standard 0201 footprint (0.6mm × 0.3mm) and 0402 footprint (1.0mm x 0.6mm)
  • IEC 61000-4-2 level 4 ESD protection
    • ±30kV contact discharge
    • ±30kV air gap discharge
  • IEC 61000-4-5 surge protection
    • 6A (8/20µs)
  • IO capacitance:
    • 1pF (typical)
  • DC breakdown voltage: 7V (typical)
  • Ultra low leakage current: 50nA (maximum)
  • Extremely low ESD clamping voltage
    • 7.6V at 16A TLP
    • RDYN: 0.1Ω (I/O to GND)
  • Low insertion loss: 2GHz (–3dB bandwidth)
  • Supports high speed interfaces up to 4Gbps
  • Industrial temperature range: –55°C to +150°C

  • Space-saving industry standard 0201 footprint (0.6mm × 0.3mm) and 0402 footprint (1.0mm x 0.6mm)

The ESD441 is a unidirectional ESD protection diode for protecting data lines and other I/O ports. The ESD441 is rated to dissipate ESD strikes up to ±30kV per the IEC 61000-4-2 international standard (greater than Level 4).

This device features a 1pF (typical) IO capacitance enabling high-speed interfaces protection for protocols such as USB 2.0. The extremely low dynamic resistance (0.1Ω) and clamping voltage (7.6V at 16TLP) is specified for system level protection against transient events.

The 30kV ESD rating and 6A surge provides robust transient protection in a tiny package for protecting 5.5V power rails in portable electronics and other space constrained applications such as wearables.

The ESD441 is offered in the industry standard 0201 and 0402 package.

The ESD441 is a unidirectional ESD protection diode for protecting data lines and other I/O ports. The ESD441 is rated to dissipate ESD strikes up to ±30kV per the IEC 61000-4-2 international standard (greater than Level 4).

This device features a 1pF (typical) IO capacitance enabling high-speed interfaces protection for protocols such as USB 2.0. The extremely low dynamic resistance (0.1Ω) and clamping voltage (7.6V at 16TLP) is specified for system level protection against transient events.

The 30kV ESD rating and 6A surge provides robust transient protection in a tiny package for protecting 5.5V power rails in portable electronics and other space constrained applications such as wearables.

The ESD441 is offered in the industry standard 0201 and 0402 package.
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Technical documentation

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Type Title Date
* Data sheet ESD441 1-Channel ±30kV Unidirectional ESD Diode in an 0201 and 0402 Package datasheet (Rev. B) PDF | HTML 02 Dec 2025
Application note ESD and Surge Protection for USB Interfaces (Rev. B) PDF | HTML 11 Jan 2024
User guide Reading and Understanding an ESD Protection Data Sheet (Rev. A) PDF | HTML 19 Sep 2023
Product overview Isolated USB Repeater (Rev. B) PDF | HTML 22 Aug 2023

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

ESDEVM — Universal evaluation module for ESD diode packages, including 0402, 0201, and others

The electrostatic-sensitive device (ESD) evaluation module (EVM) is a development platform for most of our ESD portfolio. The board comes with all traditional ESD footprints in order to test any number of devices. Devices can be soldered onto their respect footprint and then tested. For typical (...)
User guide: PDF | HTML
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X2SON (DPL) 2 Ultra Librarian
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