Nexperia

PESD2USB3UX-T

Automotive infotainment ESD protection diode

50 Ω

Rd

Cs

DUT

(DEVICE

UNDER

TEST)

RG 223/U

50 Ω coax

ESD TESTER

IEC 61000-4-2 ed.2

Cs = 150 pF; Rd = 330 Ω

4 GHz DIGITAL

OSCILLOSCOPE

40 dB

ATTENUATOR

unclamped +8 kV ESD pulse waveform

(IEC 61000-4-2 network)

0

6

2

10

V

(kV)

-2

t (ns)

-10

70

30

4

8

40

20

10

0

50

60

unclamped -8 kV ESD pulse waveform

(IEC 61000-4-2 network)

-8

-2

-6

2

V

(kV)

-10

t (ns)

-10

70

30

-4

0

40

20

10

0

50

60

aaa-003952

Fig. 9. ESD clamping test setup and waveforms

t (ns)

-10

70

50

10

30

aaa-031884

0

100

200

VCL

(V)

-100

VCL_ESD at 30 ns = 2.33 V

Fig. 10. Clamped +8 kV pulse waveform (IEC 61000-4-2

network)

t (ns

-10

70

50

10

30

aaa-031885

-100

0

100

VCL

(V)

-200

VCL_ESD at 30 ns = -1.55 V

Fig. 11. Clamped -8 kV pulse waveform (IEC 61000-4-2

network)

PESD2USB3UX-T

All information provided in this document is subject to legal disclaimers.

© Nexperia B.V. 2020. All rights reserved

Product data sheet

9 September 2020

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