component

DZL4744

Public Made by Adom

by adom

LGE Zener Diodes, SOD-123FL. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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dzl4744-hero.glb dzl4744: hero GLB from the etched model (keeps the MPN mark) · Ray 11d ago
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DZL4744

LGE · Zener Diodes · SOD-123FL

DZL4744 from LGE, in a SOD-123FL. 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 The cathode is the terminal marked by the laser band on the molded SOD-123FL case, per the polarity note in the mechanical data.
2 ANODE passive The anode is the terminal opposite the band-marked cathode; the datasheet gives no separate anode-specific limits.

Key specifications

Parameter Value
Manufacturer LGE
Package SOD-123FL
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 15 V row) VZ 14.25 15 15.75 V @IZT 17 mA 2
Power dissipation PW 1 1
Storage temperature range TSTG -55 150 °C 1
Junction temperature TJ 150 °C 1
Zener impedance ZZT 14 Ω @IZT 17 mA 2
Zener impedance at knee ZZK 700 Ω @IZK 0.25 mA 2
Leakage current IR 5 µA @VR 11.4 V 2

CAD (KiCad official)

  • Symbol: DZL4744
  • Footprint: Diode_SMD:D_SOD-123F
  • 3D model: SOD-123FL (KiCad packages3D, STEP)
  • 3D model files: dzl4744-etched.step / dzl4744-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); dzl4744.step / dzl4744.glb are the bare package body.

Provenance

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

  • Datasheet: LGE datasheet (2 pp, sha256 18d5e9d997312248, retrieved 2026-10-14, 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