component

D3Z20BF-7

Public Made by Adom

by adom

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

componentdiodesd3z20bf-7factory-2.0.0extractor-text
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
main
Download ZIP Propose a change
Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray
viewers d3z20bf-7: symbol repaired (D_Zener, cathode pad 1) · Ray
d3z20bf-7-etched.glb Publish 0.1.0 · Ray
d3z20bf-7-etched.step d3z20bf-7: factory component page (tier=mfr) · Ray
d3z20bf-7-hero.glb d3z20bf-7: hero GLB from the etched model (keeps the MPN mark) · Ray
d3z20bf-7-hero.overlay.json Publish 0.1.0 · Ray
d3z20bf-7.glb Publish 0.1.0 · Ray
d3z20bf-7.kicad_mod Publish 0.1.0 · Ray
d3z20bf-7.kicad_sym d3z20bf-7: symbol repaired (D_Zener, cathode pad 1) · Ray
d3z20bf-7.lbr d3z20bf-7: symbol repaired (D_Zener, cathode pad 1) · Ray
d3z20bf-7.step Publish 0.1.0 · Ray
package.json Publish 0.1.0 · Ray
page.json Set visibility: public · Ray
README.md Publish 0.1.0 · Ray

D3Z20BF-7

Diodes Incorporated · Zener Diodes · SOD-323F

D3Z20BF-7 from Diodes Incorporated, in a SOD-323F. 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, marked by the cathode band; the D3Z20BF Zener operates at VZ 19.52 V to 20.39 V at IZT = 5 mA.
2 A passive Anode; the Zener has a forward voltage of 0.9 V at IF = 10 mA.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SOD-323F
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 19.52 20.39 V IZT = 5mA, TA = +25°C 2
Maximum Zener Impedance ZZT 20 Ω @ IZT = 5mA, f = 1kHz 2
Maximum Zener Impedance (knee) ZZK 100 Ω @ IZK = 0.5mA, f = 1kHz 2
Maximum Reverse Current IR 0.05 µA VR = 15V 2
Typical Temperature Coefficient 16.4 mV/°C @ IZT = 5mA 2
Typical Total Capacitance 22 pF VR = 0V, f = 1MHz 2
Forward Voltage VF 0.9 V IF = 10mA 2
Power Dissipation PD 400 mW Device mounted on FR-4 PCB, 35mm*25mm board 2
Thermal Resistance, Junction to Ambient Air RθJA 312.5 °C/W Device mounted on FR-4 PCB, 35mm*25mm board 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 Copper Alloy tin  Terminal Connections: Cathode Band  Terminals: Finish - Matte Tin Annealed over Copper Alloy 1

CAD (KiCad official)

  • Symbol: D3Z20BF-7
  • Footprint: Diode_SMD:D_SOD-323F
  • 3D model: SOD-323F (KiCad packages3D, STEP)
  • 3D model files: d3z20bf-7-etched.step / d3z20bf-7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); d3z20bf-7.step / d3z20bf-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 503ad5a676f1004f, retrieved 2026-10-26, tier: manufacturer)
  • 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