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BZA420A - Quadruple ESD transient voltage suppressor

Description

DESCRIPTION Monolithic transient voltage suppressor diode in a six lead SOT457 (SC-74) package for 4-bit wide ESD transient suppression at 20 V level.

Marking code: Z0.

Fig.1 Simplified outline (SOT457) and symbol.

Features

  • ESD rating >8 kV, according to IEC1000-4-2.
  • SOT457 surface mount package.
  • Common anode configuration.
  • Non-clamping range.
  • 0.5 to 20 V.
  • Maximum reverse peak power dissipation: 19.6 W at tp = 1 ms.
  • Maximum clamping voltage at peak pulse current: 28 V at IZSM = 0.7 A.

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Full PDF Text Transcription

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DISCRETE SEMICONDUCTORS DATA SHEET book, halfpage M3D302 BZA420A Quadruple ESD transient voltage suppressor Product specification Supersedes data of 1998 Oct 30 1999 May 20 Philips Semiconductors Product specification Quadruple ESD transient voltage suppressor FEATURES • ESD rating >8 kV, according to IEC1000-4-2 • SOT457 surface mount package • Common anode configuration • Non-clamping range −0.5 to 20 V • Maximum reverse peak power dissipation: 19.6 W at tp = 1 ms • Maximum clamping voltage at peak pulse current: 28 V at IZSM = 0.7 A. APPLICATIONS • Computers and peripherals • Audio and video equipment • Communication systems • Medical equipment.
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