component

MM5Z4V7

Public Made by Adom

by adom

HXY MOSFET Zener Diodes, SOD-523. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

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3D Model

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Symbol & Footprint

Schematic Symbol

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PCB Footprint

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Datasheet

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Contents

README

markdown

MM5Z4V7

HXY MOSFET · Zener Diodes · SOD-523

MM5Z4V7 from HXY MOSFET, in a SOD-523. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 K passive Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint.
2 A passive Anode.

Key specifications

Parameter Value
Manufacturer HXY MOSFET
Package SOD-523
Category Diodes
Pins 2

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Zener voltage (nominal 4.7 V) VZ 4.4 4.7 5 V @ IZT = 5 mA (pulse test, Note 1) 2
Maximum Zener impedance ZZT 80 Ω @ IZT = 5 mA 2
Maximum Zener impedance ZZK 800 Ω @ IZK = 1.0 mA 2
Reverse leakage current IR 3 µA @ VR = 2.0 V 2
Maximum temperature coefficient of VZ VZ -3.5 0.2 mV/k @ IZT = 5 mA 2
Maximum capacitance C 260 pF @ VR = 0, f = 1 MHz 2
Forward voltage VF 0.9 V @ IF = 10 mA (stated for all types) 1
Total device dissipation PD 200 mW FR-5 board, @ TA = 25°C 1
Junction and storage temperature range TJ, Tstg -65 150 °C 1

CAD (KiCad official)

  • Symbol: MM5Z4V7
  • Footprint: Diode_SMD:D_SOD-523
  • 3D model: SOD-523 (KiCad packages3D, STEP)
  • 3D model files: mm5z4v7-etched.step / mm5z4v7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mm5z4v7.step / mm5z4v7.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: HXY MOSFET datasheet (6 pp, sha256 0087bc867ff672a9, retrieved 2026-10-21, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary cathode-band convention (convention), consensus off (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF