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ESDS452

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5.5V two-channel surge and ESD protection diode for battery monitors

Product details

Package name SOT-23 Peak pulse power (8/20 μs) (max) (W) 172 Vrwm (V) 5.5 Bi-/uni-directional Bi-directional Number of channels 2 IO capacitance (typ) (pF) 3 Clamping voltage (V) 8 Breakdown voltage (min) (V) 7
Package name SOT-23 Peak pulse power (8/20 μs) (max) (W) 172 Vrwm (V) 5.5 Bi-/uni-directional Bi-directional Number of channels 2 IO capacitance (typ) (pF) 3 Clamping voltage (V) 8 Breakdown voltage (min) (V) 7
SOT-23 (DBZ) 3 6.9204 mm² 2.92 x 2.37
  • IEC 61000-4-5 surge protection:
    • 18A (8/20µs)
  • IEC 61000-4-2 ESD Protection:
    • ±30kV contact discharge
    • ±30kV air gap discharge
  • 5.5V working voltage
  • Ultra low leakage current:
    • 1nA (typical)
  • I/O Capacitance:
    • 3pF (typical)
  • Bidirectional polarity to support positive and negative voltage swings
  • 2-ch device provides complete ESD/Surge protection with single component
  • Small, leaded SOT-23 allows low cost automatic optical inspection (AOI)
  • IEC 61000-4-5 surge protection:
    • 18A (8/20µs)
  • IEC 61000-4-2 ESD Protection:
    • ±30kV contact discharge
    • ±30kV air gap discharge
  • 5.5V working voltage
  • Ultra low leakage current:
    • 1nA (typical)
  • I/O Capacitance:
    • 3pF (typical)
  • Bidirectional polarity to support positive and negative voltage swings
  • 2-ch device provides complete ESD/Surge protection with single component
  • Small, leaded SOT-23 allows low cost automatic optical inspection (AOI)

The ESDS452 is a bidirectional ESD and TVS diode. The ESDS452 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 18A in accordance with the IEC 61000-4-5 standard. Additionally, the low clamping voltage of the diodes in both the positive and negative directions can help prevent downstream circuitry from being exposed to large voltages and currents during ESD or surge events. This protection is key in industrial systems which require a high level of robustness and reliability.

The ESDS452 is available in a small leaded SOT-23 (DBZ) package.

The ESDS452 is a bidirectional ESD and TVS diode. The ESDS452 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 18A in accordance with the IEC 61000-4-5 standard. Additionally, the low clamping voltage of the diodes in both the positive and negative directions can help prevent downstream circuitry from being exposed to large voltages and currents during ESD or surge events. This protection is key in industrial systems which require a high level of robustness and reliability.

The ESDS452 is available in a small leaded SOT-23 (DBZ) package.

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* Data sheet ESDS452 5.5-V Bi-Directional TVS Diode in SOT-23 datasheet PDF | HTML 04 Mar 2024

Design & development

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Evaluation board

ESDEVM — ESD evaluation module

<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>
(...)

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SOT-23 (DBZ) 3 View options

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