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LBZT52C13T1G

Public Made by Adom

by adom

LRC Zener Diodes, SOD-123. 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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LBZT52C13T1G

LRC · Zener Diodes · SOD-123

LBZT52C13T1G from LRC, 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 by the polarity band on the SOD-123 body (datasheet Style 1 pin 1 = Cathode).
2 ANODE passive Anode terminal of the zener diode (datasheet Style 1 pin 2 = Anode), with the equivalent circuit shown as Cathode 1 and Anode 2.

Key specifications

Parameter Value
Manufacturer LRC
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 (min) VZ 12.4 V IZT = 5 mA 2
Zener voltage (max) VZ 14.1 V IZT = 5 mA 2
Zener voltage nominal VZ 13 V IZT = 5 mA 2
Maximum zener impedance ZZT 30 Ω IZT = 5 mA 2
Maximum zener impedance at knee ZZK 170 Ω IZK = 1.0 mA 2
Maximum reverse leakage current IR 0.1 µA VR = 8.0 V 2
Temperature coefficient (min) ZTC 7 mV/°C Test current 5 mA 2
Temperature coefficient (max) ZTC 11 mV/°C Test current 5 mA 2
Forward voltage VF 0.9 V IF = 10 mA 1
Total power dissipation on FR-5 board PD 500 mW TA = 25°C 1
Thermal resistance junction to ambient air RθJA 305 °C/W 1
Junction and storage temperature range (min) TJ, TSTG -55 °C 1
Junction and storage temperature range (max) TJ, TSTG 150 °C 1

CAD (KiCad official)

  • Symbol: LBZT52C13T1G
  • Footprint: Diode_SMD:D_SOD-123F
  • 3D model: SOD-123 (KiCad packages3D, STEP)
  • 3D model files: lbzt52c13t1g-etched.step / lbzt52c13t1g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lbzt52c13t1g.step / lbzt52c13t1g.glb are the bare package body.

Provenance

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

  • Datasheet: LRC datasheet (4 pp, sha256 3079abdb09328077, 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