Datasheet > PESD2ETHAX-Q

PESD2ETHAX-Q

更新时间： 2024-11-19 11:13:27

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安世 - NEXPERIA		/
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描述
Ultra low capacitance double rail-to-rail ESD protection diodeProduction

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PESD2ETHAX-Q

Ultra low capacitance double rail-to-rail ESD protection diode

29 April 2021

Product data sheet

1. General description

Ultra low capacitance double rail-to-rail ElectroStatic Discharge (ESD) protection diode in a small

SOT143B Surface-Mounted Device (SMD) plastic package.

The device is designed to protect two high-speed data lines or high-frequency signal lines from the

damage caused by ESD and other transients.

The device integrates two ultra low capacitance rail-to-rail diodes and one additional ESD

protection diode to ensure signal line protection even if no supply voltage is available.

2. Features and benefits

•

ESD protection of two high-speed data lines

•

Ultra low capacitance: C_d= 1.8 pF

IEC 61000-4-2 up to 12 kV

ISO 10605 (330 pF, 2 kΩ) up to 15 kV

Very low reverse current

Qualified according to AEC-Q101 and recommended for use in automotive applications

3. Applications

•

100BASE-T1 / OPEN Alliance BroadR-Reach automotive Ethernet

Low-Voltage Differential Signaling (LVDS) automotive

USB 2.0 automotive

4. Quick reference data

Table 1. Quick reference data

Symbol

Zener diode

C_d

Parameter

Conditions

Min

Typ

Max

Unit

diode capacitance

f = 1 MHz; V_R= 0 V; T_amb= 25 °C

T_amb= 25 °C

[1]

[2]

V_RWM

reverse standoff

voltage

5.5

Per channel

C_d

diode capacitance

f = 1 MHz; V_R= 0 V; T_amb= 25 °C

1.8

[1] Measured from pin 4 to ground.

[2] Measured from pin 2 and 3 to ground.

12 3 4 5 6 7...11

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