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Contents

README

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MM1ZB15

HUXN · Zener Diodes · SOD-123

MM1ZB15 from HUXN, in a SOD-123. 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 Cathode passive Cathode terminal of the Zener diode, identified as pin 1 in the PINNING table and Top View on page 1; the datasheet gives no further electrical limits for this pin.
2 Anode passive Anode terminal of the Zener diode, identified as pin 2 in the PINNING table and Top View on page 1; the datasheet gives no further electrical limits for this pin.

Key specifications

Parameter Value
Manufacturer HUXN
Package SOD-123
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, MM1ZB15) VZ 14.7 15 15.3 V IZT = 5 mA; VZ tested with pulses (20 ms) 2
Zener voltage tolerance -2 2 % Printed as Zener Voltage Tolerance ±2% (B suffix) 1
Dynamic impedance ZZT 40 Ω at IZT = 5 mA 2
Reverse leakage current IR 0.1 µA at VR = 11 V 2
Forward voltage VF 0.9 V at IF = 10 mA 1
Power dissipation Ptot 500 mW 1
Junction temperature TJ 150 °C 1
Storage temperature range TStg -55 150 °C 1
Thermal resistance junction to ambient air RthA 340 °C/W 1

CAD (KiCad official)

  • Symbol: MM1ZB15
  • Footprint: Diode_SMD:D_SOD-123F
  • 3D model: SOD-123 (KiCad packages3D, STEP)
  • 3D model files: mm1zb15-etched.step / mm1zb15-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mm1zb15.step / mm1zb15.glb are the bare package body.

Provenance

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

  • Datasheet: HUXN datasheet (4 pp, sha256 e504b4f513c17a2e, retrieved 2026-10-18, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (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