ESD851DYFRQ1中文资料德州仪器数据手册PDF规格书

1 Features

• ISO 10605 (330pF, 330Ω) ESD protection:

– ±27kV contact discharge

– ±30kV air gap discharge

• IEC 61000-4-5 surge protection:

– 6.5A (8/20μs)

– Clamping voltage: 71V at 6.5A (8/20μs)

• IO Capacitance: 4.3pF (typical)

• Ultra low leakage current: 10nA (maximum)

• ESD clamping voltage: 56V at 16A TLP

• Industrial temperature range: -55°C to +150°C

• AEC-Q101 qualified

• Industry standard SOD-323 leaded package

(2.65mm × 1.3mm)

2 Applications

• I/O Protection

• Body Electronics & Lighting

• Hybrid, Electric, & Powertrain Systems

3 Description

The ESD851-Q1 is a bidirectional ESD protection

diode designed for clamping harmful transients such

as ESD and surge. The ESD851-Q1 is rated to

dissipate ESD strikes up to ±30kV (contact and air

gap discharge), which exceeds the maximum level

specified in the IEC 61000-4-2 international standard

(Level 4). For surges, the device can clamp 8/20μs

surges with peak currents up to 6.5A in accordance

with the IEC 61000-4-5 standard.

This device also features a 4.3pF (typical) IO

capacitance enabling it to protect data lines. The

low dynamic resistance and low clamping voltage

provides system level protection against transient

events.

The ESD851-Q1 is offered in the industry

standard, leaded SOD-323 package to enable easy

solderability.