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PDZ12B_R1_00001

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PANJIT International Zener Diodes, SOD-323. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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PDZ12B_R1_00001

PANJIT International · Zener Diodes · SOD-323

PDZ12B_R1_00001 from PANJIT International, in a SOD-323. 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 of the zener diode (pin 1 marked Cathode); PDZ12B nominal Zener voltage 11.74 V min to 12.24 V max at IZT = 5 mA.
2 A passive Anode of the zener diode (pin 2 marked Anode); device power dissipation is 400 mW maximum at 25 °C.

Key specifications

Parameter Value
Manufacturer PANJIT International
Package SOD-323
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 VZ 11.74 12.24 V @ IZT = 5 mA 2
Max Zener Impedance ZZT 10 Ω @ IZT = 5 mA 2
Max Zener Impedance (knee) ZZK 80 Ω @ IZK = 0.5 mA 2
Max Reverse Leakage Current IR 0.1 μA @ VR = 9.0 V 2
Maximum Power Dissipation PD 400 mW Note A, at 25°C 1
Operating Junction and Storage Temperature Range TJ -55 150 °C 1
Thermal Resistance, Junction to Ambient RθJA 650 °C/W Note B 1

CAD (KiCad official)

  • Symbol: PDZ12B_R1_00001
  • Footprint: Diode_SMD:D_SOD-323
  • 3D model: SOD-323 (KiCad packages3D, STEP)
  • 3D model files: pdz12b-r1-00001-etched.step / pdz12b-r1-00001-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); pdz12b-r1-00001.step / pdz12b-r1-00001.glb are the bare package body.

Provenance

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

  • Datasheet: PANJIT International datasheet (6 pp, sha256 ef42e0f2157480af, retrieved 2026-10-22, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-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