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ESD178-B1-W0201
  • ESD178-B1-W0201

ESD178-B1-W0201

Active and preferred

This Infineon ESD (electrostatic discharge) protection device has a bi-directional and symmetric I/V characteristic and excellent clamping performance.

Infineon Technologies ESD178-B1-W0201 Product Info

16 April 2026 0

Parameters

CL

0.21 pF

Green

Halogen free, RoHS compliant

IEFT

40 A

IPP

5 A

IR

40 nA

Protected Lines

1

Rdyn

0.27 Ω

Vcl typ. reverse (@16A)

6.6 V

Vcl typ. reverse (TLP 30A)

12.8 V

VWM

1 V

Features

  • ESD / transient protection of high-speed data lines exceeding: IEC61000-4-2 (ESD): ±15 kV (air) / ±15 kV (contact), IEC61000-4-4 (EFT): ±2 kV / ±40 A (5/50 ns), IEC61000-4-5 (Surge): ±5 A (8/20 μs)
  • Bi-directional maximum working voltage: VWM = ±1 V
  • Diode type I/V characteristic with Vbr = 1.5 V at 1 mA
  • Line capacitance: CL = 0.21 pF at f = 5 GHz
  • Clamping voltage: VCL = 4.5 V at ITLP = 8 A with Rdyn = 0.27 Ω
  • Low leakage current: IL = 40 nA
  • Small form factor SMD size, low profile (0.58 x 0.28 x 0.15 mm³)

Description

  • Low insertion loss
  • Low clamping
  • Bi-directional protection device
  • Small package

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