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ESD652

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18V two-channel bidirectional ESD protection diode

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Data sheet

ESD652

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Data sheet Order now

Product details

Package name SOT-23 Peak pulse power (8/20 μs) (max) (W) 137.5 Vrwm (V) 18 Bi-/uni-directional Bi-directional Number of channels 2 IO capacitance (typ) (pF) 4 IEC 61000-4-2 contact (±V) 30000 IEC 61000-4-5 (A) 5.5 Features ESD Protection Clamping voltage (V) 22 Dynamic resistance (typ) 0.32 Interface type General purpose, RS-485/432/422/232 Breakdown voltage (min) (V) 19 IO leakage current (max) (nA) 50 Rating Catalog Operating temperature range (°C) -55 to 150
Package name SOT-23 Peak pulse power (8/20 μs) (max) (W) 137.5 Vrwm (V) 18 Bi-/uni-directional Bi-directional Number of channels 2 IO capacitance (typ) (pF) 4 IEC 61000-4-2 contact (±V) 30000 IEC 61000-4-5 (A) 5.5 Features ESD Protection Clamping voltage (V) 22 Dynamic resistance (typ) 0.32 Interface type General purpose, RS-485/432/422/232 Breakdown voltage (min) (V) 19 IO leakage current (max) (nA) 50 Rating Catalog Operating temperature range (°C) -55 to 150
SOT-23 (DBZ) 3 6.9204 mm² 2.92 x 2.37
  • IEC 61000-4-5 surge protection:
    • 5.5A (8/20µs)
  • IEC 61000-4-2 ESD protection:
    • ±30kV contact discharge
    • ±30kV air gap discharge
  • 18V working voltage
  • I/O Capacitance:
    • 4pF (typical)
  • Bidirectional polarity to support positive and negative voltage swings
  • 2 channel device provides complete ESD protection with single component
  • Small, leaded SOT-23 allows low cost automatic optical inspection (AOI)
  • IEC 61000-4-5 surge protection:
    • 5.5A (8/20µs)
  • IEC 61000-4-2 ESD protection:
    • ±30kV contact discharge
    • ±30kV air gap discharge
  • 18V working voltage
  • I/O Capacitance:
    • 4pF (typical)
  • Bidirectional polarity to support positive and negative voltage swings
  • 2 channel device provides complete ESD protection with single component
  • Small, leaded SOT-23 allows low cost automatic optical inspection (AOI)

The ESD652 is a bidirectional ESD protection diode for battery management system and other communication line protection. The ESD652 is rated to dissipate ESD strikes beyond the maximum level specified in the IEC 61000-4-2 international standard (±30kV Contact, ±30kV Air-gap). The device can clamp 8/20µs surges with peak pulse currents up to 5.5A in accordance with the IEC 61000-4-5 standard.

This device features a 4pF (typical) IO capacitance enabling high-speed interface protection. The low clamping voltage in the positive and negative direction help protect systems against transient events. This protection is key in industrial systems which require a high level of robustness and reliability.

The ESD652 is available in a small leaded SOT-23 (DBZ) package.

The ESD652 is a bidirectional ESD protection diode for battery management system and other communication line protection. The ESD652 is rated to dissipate ESD strikes beyond the maximum level specified in the IEC 61000-4-2 international standard (±30kV Contact, ±30kV Air-gap). The device can clamp 8/20µs surges with peak pulse currents up to 5.5A in accordance with the IEC 61000-4-5 standard.

This device features a 4pF (typical) IO capacitance enabling high-speed interface protection. The low clamping voltage in the positive and negative direction help protect systems against transient events. This protection is key in industrial systems which require a high level of robustness and reliability.

The ESD652 is available in a small leaded SOT-23 (DBZ) package.

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* Data sheet ESD652 18V Bi-Directional ESD Protection in SOT-23 datasheet PDF | HTML 22 Feb 2024

Design & development

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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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Package Pins CAD symbols, footprints & 3D models
SOT-23 (DBZ) 3 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

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