Loads when you scroll to it. Unloads after 5 minutes in the background.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.

PCB Footprint

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Loads when you scroll to it. Unloads after 5 minutes in the background.
Download PDF
Contents

README

markdown

PZU6.2B2A

Nexperia · Zener Diodes · SOD-323

PZU6.2B2A from Nexperia, 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 The cathode is marked by the marking bar on the SOD323 package and is the pin the marking bar indicates.
2 anode passive The anode is the pin opposite the cathode marking bar on the SOD323 package.

Key specifications

Parameter Value
Manufacturer Nexperia
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
Working voltage VZ (series B2, nominal 6.2 V) VZ 6.06 6.2 6.33 V IZ = 5 mA 5
Working voltage tolerance (series B2) -2 2 % approximately ±2 % 1
Maximum differential resistance (IZ = 5 mA) rdif 80 Ω IZ = 5 mA 5
Maximum differential resistance (IZ = 0.5 mA) rdif 30 Ω IZ = 0.5 mA 5
Reverse current IR 500 nA VR = 3 V 5
Forward voltage VF 0.9 V IF = 10 mA; Tamb = 25 °C 3
Forward voltage VF 1.1 V IF = 100 mA; Tamb = 25 °C; pulse test tp ≤ 300 µs; δ ≤ 0.02 3
Forward current IF 200 mA 3
Non-repetitive peak reverse power dissipation PZSM 40 W tp = 100 µs; square wave; Tj = 25 °C prior to surge 3
Non-repetitive peak reverse current IZSM 5.5 A tp = 100 µs; square wave; Tj = 25 °C prior to surge 5
Total power dissipation Ptot 320 mW Tamb ≤ 25 °C; FR4 PCB, single-sided copper, tin-plated, standard footprint 3
Total power dissipation Ptot 490 mW FR4 PCB, single-sided copper, tin-plated, mounting pad for cathode 1 cm² 3
Junction temperature Tj 150 °C 3
Ambient temperature Tamb -55 150 °C 3
Storage temperature Tstg -65 150 °C 3
Thermal resistance junction to ambient Rth(j-a) 390 K/W in free air; FR4 PCB, single-sided copper, tin-plated, standard footprint 3
Thermal resistance junction to ambient Rth(j-a) 255 K/W FR4 PCB, single-sided copper, tin-plated, mounting pad for cathode 1 cm² 3
Thermal resistance junction to solder point Rth(j-sp) 55 K/W soldering point of cathode tab 3
Temperature coefficient SZ 2.7 mV/K IZ = 5 mA 5
Diode capacitance Cd 250 pF f = 1 MHz; VR = 0 V 5

CAD (KiCad official)

  • Symbol: PZU6.2B2A
  • Footprint: Diode_SMD:D_SOD-323
  • 3D model: SOD-323 (KiCad packages3D, STEP)
  • 3D model files: pzu6-2b2a-etched.step / pzu6-2b2a-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); pzu6-2b2a.step / pzu6-2b2a.glb are the bare package body.

Provenance

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

  • Datasheet: Nexperia datasheet (12 pp, sha256 f95f1cc099eb023d, retrieved 2026-10-27, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus off (skipped (clean text read)), 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