ESD652中文資料德州儀器數(shù)據(jù)手冊PDF規(guī)格書

1 Features

? 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

? Temperature range: –55°C to +150°C

? Small, leaded SOT-23 allows low cost automatic

optical inspection (AOI)

? AEC-Q101 qualified

2 Applications

Automotive in-vehicle networks:

– Automotive hybrid and electric powertrain

systems

– Energy storage systems

– Automotive battery management systems

3 Description

The ESD652-Q1 is a bidirectional ESD protection

diode for battery management systems and other

automotive applications. The ESD652-Q1 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

dynamic resistance and low clamping voltage help

protect systems against transient events. This

protection is key as automotive systems require a

high level of robustness and reliability when they

control safety devices.

The ESD652-Q1 is available in a small leaded

SOT-23 (DBZ) package.