component

MMBZ5248BLT1G

Public Made by Adom

by adom

onsemi Zener Diodes, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
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mmbz5248blt1g-etched.glb mmbz5248blt1g: factory component page (tier=lcsc) · Ray 15d ago
mmbz5248blt1g-etched.step mmbz5248blt1g: factory component page (tier=lcsc) · Ray 15d ago
mmbz5248blt1g-hero.glb mmbz5248blt1g: hero GLB from the etched model (keeps the MPN mark) · Ray 15d ago
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MMBZ5248BLT1G

onsemi · Zener Diodes · SOT-23

MMBZ5248BLT1G from onsemi, in a SOT-23. 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 Anode passive Anode terminal of the Zener diode; the datasheet gives forward voltage VF = 0.9 V max at IF = 10 mA for all types.
2 NC unconnected No connection; the datasheet specifies this pin as not connected internally.
3 Cathode passive Cathode terminal of the Zener diode, marked by the polarity band on the package, used as the regulated output in reverse-bias operation.

Key specifications

Parameter Value
Manufacturer onsemi
Package SOT-23
Category Diodes
Pins 3

CAD (KiCad official)

  • Symbol: MMBZ5248BLT1G
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: mmbz5248blt1g-etched.step / mmbz5248blt1g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mmbz5248blt1g.step / mmbz5248blt1g.glb are the bare package body.

Provenance

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

  • Datasheet: onsemi datasheet (6 pp, sha256 50172f59ef317c72, retrieved 2026-10-09, 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