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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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docs Publish 0.1.0 · Ray
viewers bzt52c20-tp: symbol repaired (D_Zener, cathode pad 1) · Ray
bzt52c20-tp-etched.glb Publish 0.1.0 · Ray
bzt52c20-tp-etched.step bzt52c20-tp: factory component page (tier=lcsc) · Ray
bzt52c20-tp-hero.glb bzt52c20-tp: hero GLB from the etched model (keeps the MPN mark) · Ray
bzt52c20-tp-hero.overlay.json Publish 0.1.0 · Ray
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bzt52c20-tp.kicad_mod Publish 0.1.0 · Ray
bzt52c20-tp.kicad_sym bzt52c20-tp: symbol repaired (D_Zener, cathode pad 1) · Ray
bzt52c20-tp.lbr bzt52c20-tp: symbol repaired (D_Zener, cathode pad 1) · Ray
bzt52c20-tp.step Publish 0.1.0 · Ray
package.json Brief: a diode is polarised (pin 1 = cathode); the "Unpolarised two-terminal part" sentence was wrong · Ray
page.json brief: polarity sentence corrected · Ray
README.md Publish 0.1.0 · Ray
verification.json Verified: Published by the parts factory: tier lcsc, 2 pins · Ray

BZT52C20-TP

MCC(Micro Commercial Components) · Zener Diodes · SOD-123

BZT52C20-TP from MCC(Micro Commercial Components), 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 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 MCC(Micro Commercial Components)
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 (BZT52C20 row, IZT test) VZ 18.8 20 21.2 V @ IZT = 5 mA 2
Typical temperature coefficient 14.4 18 mV/°C Typical; @ IZTC 2
Maximum reverse current IR 0.1 µA @ VR = 14.0 V 2
Maximum Zener impedance (ZZT) ZZT 55 Ω f=1kHz; @ IZT = 5 mA 2
Maximum Zener impedance (ZZK) ZZK 225 Ω f=1kHz; @ IZK = 1.0 mA 2
Maximum forward voltage VF 0.9 V IF=10mA 1
Power dissipation PD 500 mW 1
Operating junction temperature range -65 150 °C 1
Storage temperature range -65 150 °C 1
Thermal resistance, junction to ambient 250 °C/W Junction to ambient 1

CAD (KiCad official)

  • Symbol: BZT52C20-TP
  • Footprint: Diode_SMD:D_SOD-123F
  • 3D model: SOD-123 (KiCad packages3D, STEP)
  • 3D model files: bzt52c20-tp-etched.step / bzt52c20-tp-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bzt52c20-tp.step / bzt52c20-tp.glb are the bare package body.

Provenance

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

  • Datasheet: MCC(Micro Commercial Components) datasheet (4 pp, sha256 7f1e958a77d53c9d, retrieved 2026-10-30, 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