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ESD321

現行

適用於 USB 2.0 且具有 6.8V 16A TLP 箝位的 0.9pF 3.6V ±30kV ESD 防護二極體

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產品規格表

ESD321

現行
產品規格表 立即訂購

產品詳細資料

Package name DFN-1006 (X1SON), SOD523 (SOT-5X3) Peak pulse power (8/20 μs) (max) (W) 40 Vrwm (V) 3.6 Bi-/uni-directional Uni-Directional Number of channels 1 IO capacitance (typ) (pF) 0.9 Clamping voltage (V) 6.8 Breakdown voltage (min) (V) 4.5
Package name DFN-1006 (X1SON), SOD523 (SOT-5X3) Peak pulse power (8/20 μs) (max) (W) 40 Vrwm (V) 3.6 Bi-/uni-directional Uni-Directional Number of channels 1 IO capacitance (typ) (pF) 0.9 Clamping voltage (V) 6.8 Breakdown voltage (min) (V) 4.5
SOT-5X3 (DYA) 2 1.28 mm² 1.6 x 0.8 X1SON (DPY) 2 0.6 mm² 1 x 0.6
  • IEC 61000-4-2 Level 4 ESD protection:
    • ±30-kV contact discharge
    • ±30-kV air gap discharge
  • IEC 61000-4-4 EFT protection:
    • 80 A (5/50 ns)
  • IEC 61000-4-5 surge protection:
    • 6 A (8/20 µs)
  • IO capacitance: 0.9 pF (typical)
  • DC breakdown voltage: 4.5 V (minimum)
  • Low leakage current: 0.1 nA (typical)
  • Extremely Low ESD clamping voltage:
    • 6.8 V at 16 A TLP (I/O to GND)
    • RDYN: 0.13 Ω (I/O to GND)
  • Industrial temperature range: –40°C to +125°C
  • Industry standard 0402 (DFN1006P2) and SOD-523 packages
  • IEC 61000-4-2 Level 4 ESD protection:
    • ±30-kV contact discharge
    • ±30-kV air gap discharge
  • IEC 61000-4-4 EFT protection:
    • 80 A (5/50 ns)
  • IEC 61000-4-5 surge protection:
    • 6 A (8/20 µs)
  • IO capacitance: 0.9 pF (typical)
  • DC breakdown voltage: 4.5 V (minimum)
  • Low leakage current: 0.1 nA (typical)
  • Extremely Low ESD clamping voltage:
    • 6.8 V at 16 A TLP (I/O to GND)
    • RDYN: 0.13 Ω (I/O to GND)
  • Industrial temperature range: –40°C to +125°C
  • Industry standard 0402 (DFN1006P2) and SOD-523 packages

The ESD321 is a uni-directional TVS ESD protection diode featuring low dynamic resistance and low clamping voltage. The ESD321 is rated to dissipate ESD strikes up to ±30 kV per the IEC 61000-4-2 international standard (greater than Level 4).

The ultra-low dynamic resistance (0.13 Ω) and extremely low clamping voltage (6.8 V at 16 A TLP) ensure system level protection against transient events. This device has a low capacitance of 0.9 pF IO capacitance making it suitable for protecting interfaces such as USB 2.0 and Ethernet 10/100/1000 Mbps.

The ESD321 is offered in the industry standard 0402 (DPY/DFN1006P2) and SOD-523 (DYA) packages.

The ESD321 is a uni-directional TVS ESD protection diode featuring low dynamic resistance and low clamping voltage. The ESD321 is rated to dissipate ESD strikes up to ±30 kV per the IEC 61000-4-2 international standard (greater than Level 4).

The ultra-low dynamic resistance (0.13 Ω) and extremely low clamping voltage (6.8 V at 16 A TLP) ensure system level protection against transient events. This device has a low capacitance of 0.9 pF IO capacitance making it suitable for protecting interfaces such as USB 2.0 and Ethernet 10/100/1000 Mbps.

The ESD321 is offered in the industry standard 0402 (DPY/DFN1006P2) and SOD-523 (DYA) packages.
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類型 標題 日期
* Data sheet ESD321 1-Channel 30 kV ESD Protection Diode with Low Capacitance (< 1 pF) in 0402 and SOD-523 Packages datasheet (Rev. B) PDF | HTML 2023年 10月 17日
Application note ESD and Surge Protection for USB Interfaces (Rev. B) PDF | HTML 2024年 1月 11日
Application brief ESD Protection for Keypads, Pushbuttons, and Side Keys PDF | HTML 2023年 10月 30日
Selection guide System-Level ESD Protection Guide (Rev. D) 2022年 9月 7日
Application note ESD Packaging and Layout Guide (Rev. B) PDF | HTML 2022年 8月 18日
Technical article Top 3 considerations for harsh industrial Ethernet PDF | HTML 2019年 11月 4日
White paper Demystifying surge protection 2018年 11月 6日
Application note IEC61000-4-2, IEC 61000-4-4 and IEC 61000-4-5 tests for TI’s protection devices 2015年 6月 1日

設計與開發

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開發板

ESDEVM — 通用 ESD 評估模組

<p>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.</p>
(...)

使用指南: PDF | HTML
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模擬型號

ESD321 PSpice Model

SLVMDU6.ZIP (86 KB) - PSpice Model
下載
模擬型號

ESD321 S-Parameter Model

SLVMCQ5.ZIP (30 KB) - S-Parameter Model
下載
模擬工具

PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
要求
模擬工具

TINA-TI — 基於 SPICE 的類比模擬程式

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
使用指南: PDF
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