PESDXS4UD_SER_2

© NXP B.V. 2009. All rights reserved.

Product data sheet

Rev. 02 — 21 August 2009

7 of 12

NXP Semiconductors

PESDxS4UD series

Quadruple ESD protection diode arrays in a SOT457 package

Fig 9.

ESD clamping test setup and waveforms

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50

Ω

Rd

Cs

DUT

(DEVICE

UNDER

TEST)

GND

GND

450

Ω

RG 223/U

50

Ω coax

ESD TESTER

IEC 61000-4-2 network

4 GHz DIGITAL

OSCILLOSCOPE

10

×

ATTENUATOR

GND

GND

GND

GND

GND

GND

PESD3V3S4UD

PESD5V0S4UD

PESD12VS4UD

PESD15VS4UD

PESD24VS4UD

unclamped

+1 kV ESD voltage waveform

(IEC 61000-4-2 network)

clamped

+1 kV ESD voltage waveform

(IEC 61000-4-2 network)

unclamped

−1 kV ESD voltage waveform

(IEC 61000-4-2 network)

clamped

−1 kV ESD voltage waveform

(IEC 61000-4-2 network)

vertical scale = 200 V/div

horizontal scale = 50 ns/div

vertical scale = 20 V/div

horizontal scale = 50 ns/div

vertical scale = 200 V/div

horizontal scale = 50 ns/div

vertical scale = 10 V/div

horizontal scale = 50 ns/div