PESDXS1UL_SER

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© NXP B.V. 2011. All rights reserved.

Product data sheet

Rev. 3 — 25 October 2011

8 of 15

NXP Semiconductors

PESDxS1UL series

Unidirectional ESD protection diodes

Fig 9.

ESD clamping test setup and waveforms

006aaa682

450

Ω

50

Ω

Note 1: IEC 61000-4-2 network

RG 223/U

50

Ω coax

Rd

Cs

ESD TESTER

4 GHz DIGITAL

OSCILLOSCOPE

10

×

ATTENUATOR

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

GND

GND

GND

GND

GND

GND

GND

unclamped

+1 kV ESD voltage waveform

(IEC 61000-4-2 network)

clamped

+1 kV ESD voltage waveform

(IEC 61000-4-2 network)

GND

unclamped

−1 kV ESD voltage waveform

(IEC 61000-4-2 network)

clamped

−1 kV ESD voltage waveform

(IEC 61000-4-2 network)

note 1

PESD24VS1UL

PESD15VS1UL

PESD12VS1UL

PESD5V0S1UL

PESD3V3S1UL

D.U.T.

(DEVICE

UNDER

TEST)