ESD562中文资料德州仪器数据手册PDF规格书

1 Features

• IEC 61000-4-5 surge protection:

– 3A (8/20μs)

• IEC 61000-4-2 ESD protection:

– ±22kV contact discharge

– ±22kV air gap discharge

• 12V working voltage

• IO capacitance:

– 1.5pF (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)

2 Applications

• Automotive in-vehicle networks:

– Automotive hybrid and electric powertrain

systems

– Energy storage systems

– Automotive battery management systems

3 Description

The ESD562-Q1 is a bidirectional ESD protection

diode for battery management systems and other

automotive applications. The ESD562-Q1 is rated

to dissipate ESD strikes beyond the maximum level

specified in the IEC 61000-4-2 international standard

(±22kV Contact/Air-gap). The device can clamp

8/20μs surges with peak pulse currents up to 3A in

accordance with the IEC 61000-4-5 standard.

This device features a 1.5pF (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 automotive systems that require a

high level of robustness.

The ESD562-Q1 is available in a small leaded

SOT-23 (DBZ) package.