ESD401DPYR.B中文资料德州仪器数据手册PDF规格书

1 Features

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

– ±24kV contact discharge

– ±30kV air gap discharge

• IEC 61000-4-5 surge protection:

– 4.5A (8/20μs)

– Low Vclamp of 12V at 1.8A IPP (8/20μs)

• IEC 61000-4-4 EFT protection:

– 80A (5/50ns)

• Bi-directional ESD diode to protect interfaces up to

± 5.5V

• IO capacitance: 0.77pF (typical)

• High DC breakdown voltage: 8.3V (typical)

• Ultra low leakage current: 30pA (typical)

• Low dynamic resistance 0.7Ω (typical)

• Industrial temperature range: –40°C to +125°C

• Industry standard 0402 package

2 Applications

• End equipment:

– Wearables

– Laptops and desktops

– Mobile and tablets

– Set-top boxes

– DVR and NVR

– TV and monitors

– EPOS (electronic point of sale)

• Interfaces:

– 1 Gbps ethernet

– USB 2.0/1.1 with 5.5 V tolerance

– GPIO

– Pushbuttons/keypad

– Audio

3 Description

The ESD401 is a bidirectional TVS ESD protection

diode featuring low RDYN and low clamping voltage.

The ESD401 is rated to dissipate ESD strikes

exceeding the maximum level specified in the IEC

61000-4-2 international standard (Level 4). The low

dynamic resistance (0.7Ω) to ensure system level

protection against transient events. This device

features a 0.77pF IO capacitance making it ideal for

protecting interfaces such as USB 2.0. The device

can operate with ultra-low leakage up to ±5.5V and

survive DC faults up to 8.3V.

The ESD401 is offered in the industry standard 0402

(DPY) package.