Texas Instruments ESD762 Handleiding

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ESD762 24V, 2-Channel, ESD Protection With 2.5A of 8/20µs Surge Protection in a

SOT-23 Package

1 Features

•Robust surge protection:

–IEC 61000-4-5 (8/20µs): 2.5A

•IEC 61000-4-2 level 4 ESD protection:

–±18kV contact discharge

–±18kV air-gap discharge

•24V working voltage

•Bidirectional ESD protection

•2-channel device provides complete ESD and

surge protection with single component

•Low clamping voltage protects downstream

components

•I/O capacitance = 1.7pF (typical)

•SOT-23 (DBZ) small, standard, common footprint

•Leaded packages used for automatic optical

inspection (AOI)

2 Applications

•USB power delivery (USB-PD):

–VBUS protection

–IO protection (withstand short to VBUS)

•Industrial control networks:

–Smart distribution system (SDS)

–DeviceNet IEC 62026-3

–CANopen – CiA 301/302-2 and EN 50325-4

–4/20mA circuits

–PLC surge protection

–ADC surge protection

3 Description

ESD762 is a bidirectional ESD protection diode

for USB power delivery (USB-PD) and industrial

interfaces. ESD762 is rated to dissipate contact ESD

that meets or exceeds the maximum level specified in

the IEC 61000-4-2 level 4 standard (±18kV contact

and ±18kV airgap). The low dynamic resistance

and low clamping voltage enables system level

protection against transient events. This protection is

key because industrial systems require a high level of

robustness and reliability.

These devices feature a low IO capacitance per

channel and a pin-out to suit two IO lines from

damage caused by electrostatic discharge (ESD)

and other transients. The I

PP

= 2.5A (8/20µs surge

waveform) capability of the ESD762 makes it suitable

for protecting USB VBUS against transient surge

events as well as industrial I/O lines. Additionally, the

1.7pF line capacitance of the ESD762 is suitable for

protecting the slower speed signals for USB power

delivery and IO signals for industrial applications.

The ESD762 are offered in the SOT-23 package for

easy flow through routing.

Package Information

PART NUMBERPACKAGE

(1)

BODY SIZE (NOM)

ESD762DBZ (SOT-23, 3)2.92mm × 2.37mm

(1)For all available packages, see the orderable addendum at

the end of the data sheet.

ESD762

21

3

USB

Connector

VBUS

CC1

CC2

SBU1

SBU2

D+

D-

Over Voltage

Protection

USB PD

Controller

21

3

ESD752

21

3ESD752ESD7x1

1

2

USB Power Delivery Applica



on

USB Power Delivery Typical Application

ESD762

SLVSGX0C – MAY 2022 – REVISED DECEMBER 2025

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

Product specificaties