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ESDS304

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Quad 2.3-pF, 3.6-V, ±30-kV ESD protection diode with 12-A 8/20-uS surge rating for USB and Ethernet

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Data sheet

ESDS304

ACTIVE
Data sheet Order now

Product details

Package name SOT-23 Peak pulse power (8/20 μs) (max) (W) 85 Vrwm (V) 3.6 Bi-/uni-directional Uni-Directional Number of channels 4 IO capacitance (typ) (pF) 2.3 IEC 61000-4-2 contact (±V) 30000 IEC 61000-4-5 (A) 12 Features Surge protection Clamping voltage (V) 6 Interface type Ethernet, GPIO, USB 2.0 Breakdown voltage (min) (V) 4.5 IO leakage current (max) (nA) 50 Rating Catalog Operating temperature range (°C) -40 to 125
Package name SOT-23 Peak pulse power (8/20 μs) (max) (W) 85 Vrwm (V) 3.6 Bi-/uni-directional Uni-Directional Number of channels 4 IO capacitance (typ) (pF) 2.3 IEC 61000-4-2 contact (±V) 30000 IEC 61000-4-5 (A) 12 Features Surge protection Clamping voltage (V) 6 Interface type Ethernet, GPIO, USB 2.0 Breakdown voltage (min) (V) 4.5 IO leakage current (max) (nA) 50 Rating Catalog Operating temperature range (°C) -40 to 125
SOT-23 (DBV) 5 8.12 mm² 2.9 x 2.8
  • IEC 61000-4-2 level 4 ESD protection:
    • ±30kV contact discharge
    • ±30kV air gap discharge
  • IEC 61000-4-4 EFT protection:
    • 80 A (5/50ns)
  • IEC 61000-4-5 surge protection:
    • 12A (8/20µs)
    • Low surge clamping voltage 6V at 12A Ipp
  • IO capacitance:
    • 2.3pF (typical)
  • DC breakdown voltage: 4.5V (minimum)
  • Ultra low leakage current: 3nA (typical)
  • Supports high speed interfaces up to 1 Gbps
  • Industrial temperature range: –40°C to +125°C
  • Easy flow-through routing package (ESDS302)
  • IEC 61000-4-2 level 4 ESD protection:
    • ±30kV contact discharge
    • ±30kV air gap discharge
  • IEC 61000-4-4 EFT protection:
    • 80 A (5/50ns)
  • IEC 61000-4-5 surge protection:
    • 12A (8/20µs)
    • Low surge clamping voltage 6V at 12A Ipp
  • IO capacitance:
    • 2.3pF (typical)
  • DC breakdown voltage: 4.5V (minimum)
  • Ultra low leakage current: 3nA (typical)
  • Supports high speed interfaces up to 1 Gbps
  • Industrial temperature range: –40°C to +125°C
  • Easy flow-through routing package (ESDS302)

The ESDS302, ESDS304 devices are uni-directional TVS ESD protection diode array in two and four channel configurations respectively, for Ethernet and USB surge protection up to 12A (8/20µs). The ESDS302, ESDS304 devices are rated to dissipate ESD strikes up to 30kV per the IEC 61000-4-2 international standard (> Level 4).

The devices features a 2.3pF IO capacitance per channel making it an excellent choice for protecting high-speed interfaces such as Ethernet™ 1G and USB 2.0. The low dynamic resistance and low clamping voltage provides system level protection against transient events.

The ESDS302, ESDS304 devices are offered in the industry standard 5-pin SOT23 packages.

The ESDS302, ESDS304 devices are uni-directional TVS ESD protection diode array in two and four channel configurations respectively, for Ethernet and USB surge protection up to 12A (8/20µs). The ESDS302, ESDS304 devices are rated to dissipate ESD strikes up to 30kV per the IEC 61000-4-2 international standard (> Level 4).

The devices features a 2.3pF IO capacitance per channel making it an excellent choice for protecting high-speed interfaces such as Ethernet™ 1G and USB 2.0. The low dynamic resistance and low clamping voltage provides system level protection against transient events.

The ESDS302, ESDS304 devices are offered in the industry standard 5-pin SOT23 packages.
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Type Title Date
* Data sheet ESDS30x Data-Line Surge and ESD Protection Devices for High Speed Interfaces datasheet (Rev. B) PDF | HTML 31 Jan 2024
Application note ESD and Surge Protection for USB Interfaces (Rev. B) PDF | HTML 11 Jan 2024
Application brief ESD Protection for GPIO PDF | HTML 08 Jan 2024
Application note Capacitance Requirements for High Speed Signals (Rev. A) PDF | HTML 21 Aug 2023
Application note ESD Packaging and Layout Guide (Rev. B) PDF | HTML 18 Aug 2022
Application brief Protecting I/O modules from surge events 04 Feb 2019
White paper Demystifying surge protection 06 Nov 2018
Application brief Choosing the Correct Models for ESD Devices 11 May 2018

Design & development

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

Evaluation board

ESDEVM — ESD evaluation module

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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Simulation model

ESDS304 S-Parameter Model

SLVMCS9.ZIP (37 KB) - S-Parameter Model
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Package Pins CAD symbols, footprints & 3D models
SOT-23 (DBV) 5 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

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