component

BZX84C39S-7-F

Public Made by Adom

by adom

Diodes Incorporated Zener Diodes, SOT-363. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentdiodesbzx84c39s-7-ffactory-2.0.0extractor-text
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
main
Download ZIP Propose a change
Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray
viewers bzx84c39s-7-f: viewers · Ray
bzx84c39s-7-f-etched.glb Publish 0.1.0 · Ray
bzx84c39s-7-f-etched.step bzx84c39s-7-f: factory component page (tier=mfr) · Ray
bzx84c39s-7-f-hero.glb bzx84c39s-7-f: hero GLB from the etched model (keeps the MPN mark) · Ray
bzx84c39s-7-f-hero.overlay.json Publish 0.1.0 · Ray
bzx84c39s-7-f.glb Publish 0.1.0 · Ray
bzx84c39s-7-f.kicad_mod Publish 0.1.0 · Ray
bzx84c39s-7-f.kicad_sym Publish 0.1.0 · Ray
bzx84c39s-7-f.lbr Publish 0.1.0 · Ray
bzx84c39s-7-f.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

BZX84C39S-7-F

Diodes Incorporated · Zener Diodes · SOT-363

BZX84C39S-7-F from Diodes Incorporated, in a SOT-363. 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 NC unconnected No internal connection; bottom-left pin in the top-view device schematic.
2 A2 passive Anode of Zener diode 2 (39V nominal, 37.0V to 41.0V at IZT = 2mA, 200mW per package).
3 C2 passive Cathode of Zener diode 2 (39V nominal, 37.0V to 41.0V at IZT = 2mA).
4 NC unconnected No internal connection; top-right pin in the top-view device schematic.
5 A1 passive Anode of Zener diode 1 (39V nominal, 37.0V to 41.0V at IZT = 2mA, 200mW per package).
6 C1 passive Cathode of Zener diode 1 (39V nominal, 37.0V to 41.0V at IZT = 2mA).

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SOT-363
Category Diodes
Pins 6

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 37 39 41 V @ IZT = 2.0 mA, TA = 25°C 2
Test Current IZT 2 mA 2
Maximum Zener Impedance ZZT 130 Ω @ IZT = 2.0 mA, f = 1KHz 2
Maximum Zener Impedance (knee) ZZK 350 Ω @ IZK = 0.5 mA, f = 1KHz 2
Maximum Reverse Current IR 0.1 uA VR = 27.3 V 2
Temperature Coefficient of Zener Voltage 33.4 41.2 mV/°C @ IZT = 5mA 2
Forward Voltage VF 0.9 V IF = 10mA, TA = 25°C 1
Power Dissipation PD 200 mW Mounted on FR4 PC Board with recommended pad layout 1
Thermal Resistance, Junction to Ambient Air RθJA 625 °C/W Mounted on FR4 PC Board with recommended pad layout 1
Operating and Storage Temperature Range TJ, TSTG -65 150 °C 1

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: Solderable per MIL-STD-202, Method 208 • Lead Free Plating (Matte Tin Finish annealed over Alloy 42 1

CAD (KiCad official)

  • Symbol: BZX84C39S-7-F
  • Footprint: Package_TO_SOT_SMD:SOT-363_SC-70-6
  • 3D model: SOT-363 (KiCad packages3D, STEP)
  • 3D model files: bzx84c39s-7-f-etched.step / bzx84c39s-7-f-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bzx84c39s-7-f.step / bzx84c39s-7-f.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (4 pp, sha256 20ba77a2a153b024, retrieved 2026-10-27, tier: manufacturer)
  • 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