PESD1CAN_4

© NXP B.V. 2008. All rights reserved.

Product data sheet

Rev. 04 — 15 February 2008

6 of 12

NXP Semiconductors

PESD1CAN

CAN bus ESD protection diode

Fig 7.

ESD clamping test setup and waveforms

006aaa259

50

Ω

D.U.T.

(Device

Under

Test)

vertical scale = 200 V/div

horizontal scale = 50 ns/div

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 = 20 V/div; horizontal scale = 50 ns/div

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