component

DDZX5V6AQ-7

Public Made by Adom

by adom

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

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ddzx5v6aq-7-etched.glb Publish 0.1.0 · Ray 7d ago
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ddzx5v6aq-7-hero.glb ddzx5v6aq-7: hero GLB from the etched model (keeps the MPN mark) · Ray 7d ago
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DDZX5V6AQ-7

Diodes Incorporated · Zener Diodes · SOT-23

DDZX5V6AQ-7 from Diodes Incorporated, 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 A passive Zener anode (bottom-left lead in the device schematic), connected to the lower-potential side of the 5.28 V to 5.55 V zener at IZT = 20 mA.
2 NC unconnected No internal connection; the schematic shows the bottom-right lead with no connection to the zener.
3 K passive Zener cathode (single top lead in the device schematic), which takes the positive reverse voltage with VZ 5.28 V to 5.55 V at 20 mA and maximum IR of 1 µA at VR = 2 V.

Key specifications

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

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), DDZX5V6AQ-7 VZ 5.28 5.55 V @ IZT = 20 mA 2
Maximum Zener impedance (ZZT), DDZX5V6AQ-7 ZZT 80 Ω @ IZT = 20 mA, f = 1 kHz 2
Maximum Zener impedance at knee (ZZK), DDZX5V6AQ-7 ZZK 460 Ω @ IZK = 1 mA 2
Maximum reverse current (IR), DDZX5V6AQ-7 IR 7 μA @ VR = 2.0 V 2
Forward voltage (listed under Maximum Ratings) VF 0.9 V @ IF = 10 mA 2
Power dissipation PD 300 mW Note 5: FR-4 PCB with recommended pad layout 2
Thermal resistance, junction to ambient air RϴJA 417 °C/W Note 5: FR-4 PCB with recommended pad layout 2
Operating and storage temperature range TJ, TSTG -65 150 °C 2

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts tin • Terminals: Finish - Matte Tin Annealed over Alloy 42 Leadframe. Solderable per MIL-STD-202, Method 208 1

CAD (KiCad official)

  • Symbol: DDZX5V6AQ-7
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: ddzx5v6aq-7-etched.step / ddzx5v6aq-7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ddzx5v6aq-7.step / ddzx5v6aq-7.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (5 pp, sha256 9fc8a94dddf8c902, retrieved 2026-10-18, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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