SLVAEX9B April   2022  – August 2022 ESD122 , ESD1LIN24-Q1 , ESD204 , ESD224 , ESD2CAN24-Q1 , ESD2CANFD24 , ESD2CANXL24-Q1 , ESD321 , ESD341 , ESD351 , ESD401 , ESD451 , ESD751 , ESD751-Q1 , ESD752 , ESD761 , ESD761-Q1 , ESD762 , ESDS302 , ESDS304 , ESDS312 , ESDS314 , SN65220 , SN65240 , TPD1E01B04 , TPD1E01B04-Q1 , TPD1E04U04 , TPD1E05U06 , TPD1E05U06-Q1 , TPD1E0B04 , TPD1E10B06 , TPD1E10B09-Q1 , TPD1E1B04 , TPD1E6B06 , TPD2E001 , TPD2E001-Q1 , TPD2E007 , TPD2E009 , TPD2E1B06 , TPD2E2U06 , TPD2EUSB30 , TPD2EUSB30A , TPD2S017 , TPD3E001 , TPD3F303 , TPD4E001 , TPD4E001-Q1 , TPD4E002 , TPD4E004 , TPD4E02B04 , TPD4E02B04-Q1 , TPD4E05U06-Q1 , TPD4E101 , TPD4E110 , TPD4E1B06 , TPD4E1U06 , TPD4E6B06 , TPD4F003 , TPD4S009 , TPD4S012 , TPD5E003 , TPD6E001 , TPD6E004 , TPD6E05U06 , TPD8S009 , TSD05 , TSD05C , TSM24A-Q1 , TSM24CA-Q1 , TSM36A , TVS0500 , TVS0701 , TVS1400 , TVS1401 , TVS2200 , TVS2701 , TVS3301 , UC1611-SP , UC2610 , UC3610 , UC3611 , UC3611M

 

  1.   Abstract
  2.   Trademarks
  3. 1Definitions of ESD Device Specifications
    1. 1.1 Working Voltage (VRWM)
    2. 1.2 Capacitance
    3. 1.3 IEC 61000-4-2 Rating
    4. 1.4 Channels
    5. 1.5 Unidirectional vs. Bidirectional
  4. 2ESD Layout Tips
    1. 2.1 Optimizing Impedance for Dissipating ESD
    2. 2.2 Limiting EMI From ESD
    3. 2.3 Routing With VIAs
    4. 2.4 Optimizing Ground Schemes for ESD
  5. 3ESD Solutions by Package Types
    1. 3.1  0201 2-pin SON (TI: DPL) | 0.6 mm x 0.3 mm
    2. 3.2  0402 2-pin SON (TI: DPY) | 1.0 mm × 0.6 mm
    3. 3.3  2-pin SOD-523 (TI: DYA) | 1.2 mm x 0.8 mm
    4. 3.4  3-pin SOT-9X3 (TI: DRT) | 1 mm × 1 mm
    5. 3.5  3-pin SC70 (TI: DCK) | 2 mm × 1.25 mm
    6. 3.6  3-pin SOT23 (TI:DBZ) | 3.04 mm × 2.64 mm
    7. 3.7  4-pin SON (TI: DPW) | 0.8 mm × 0.8 mm
    8. 3.8  5-pin SOT-5X3 (TI: DRL) | 1.6 mm × 1.2 mm
    9. 3.9  5-pin SOT-23 (TI: DBV) | 2.9 mm × 1.6 mm
    10. 3.10 6-pin SON (TI: DRY) | 1.45 mm × 1 mm
    11. 3.11 6-pin SOT-5X3 (TI: DRL) | 1.6 mm × 1.2 mm
    12. 3.12 6-pin SOT-23 (TI: DBV) | 1.6 mm × 2.9 mm
    13. 3.13 6-pin SC70 (TI: DCK) | 2.15 mm × 1.4 mm
    14. 3.14 8-pin SON (TI: DQD) | 1.35 mm × 1.7 mm
    15. 3.15 10-pin SON (TI: DQA) | 1 mm × 2.5 mm
  6. 4References
  7. 5Revision History

1.3 IEC 61000-4-2 Rating

The IEC61000-4-2 rating consists of the contact rating and the air-gap rating that shows the robustness of the ESD device. The contact rating is the maximum voltage that an ESD device can withstand when the source discharges directly onto the device. The air-gap rating is the maximum voltage that an ESD device can withstand when the source discharges over a gap of air onto the device. The IEC61000-4-2 rating is designed for real world applications and is split into 4 levels. A higher IEC 61000-4-2 rating correlates to a higher voltage that the ESD device can withstand.