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DDZX16-13

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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DDZX16-13

Diodes Incorporated · Zener Diodes · SOT-23

DDZX16-13 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, shown on the lower-left lead of the device schematic.
2 NC unconnected No internal connection; the lower-right lead of the device schematic has no diode connection.
3 K passive Zener cathode, shown on the single top lead of the device schematic; DDZX16 has VZ 15.69 V to 16.51 V at IZT = 10 mA.

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 (DDZX16 variant, marking YY) VZ 15.69 16.51 V @ IZT = 10 mA; measured <40 ms after power is supplied (Note 8) 2
Maximum Zener impedance ZZT 18 Ω @ IZT = 10 mA, f = 1 kHz 2
Maximum Zener impedance (knee) ZZK 150 Ω @ IZK = 0.5 mA, f = 1 kHz 2
Maximum reverse current IR 0.05 μA @ VR = 12.0 V (Note 9: short duration pulse test) 2
Forward voltage VF 0.9 V @ IF = 10 mA 2
Power dissipation PD 300 mW Device mounted on FR-4 PCB with recommended pad layout (Note 7) 2
Thermal resistance, junction to ambient air RJA 417 °C/W Device mounted on FR-4 PCB with recommended pad layout (Note 7) 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: DDZX16-13
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: ddzx16-13-etched.step / ddzx16-13-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ddzx16-13.step / ddzx16-13.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (8 pp, sha256 f1abaaad1d27cb30, retrieved 2026-10-20, 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