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Ray Publish 0.1.0 c820584 10d ago

BZX84B3V6Q-7-F

Diodes Incorporated · Zener Diodes · SOT-23

BZX84B3V6Q-7-F 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 Anode of the single Zener diode, the lower-left lead in the top-view device schematic.
2 NC unconnected No internal connection; the lower-right lead is shown with no connection in the device schematic.
3 K passive Cathode of the single Zener diode, the single top lead in the top-view device schematic (Zener voltage 3.6V nominal, 3.53V to 3.67V at IZT = 5mA for the B3V6 type).

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 (nominal 3.6 V) VZ 3.53 3.6 3.67 V @ IZT = 5.0 mA 2
Maximum zener impedance ZZT 90 Ω f = 1KHz, @ IZT = 5.0 mA 2
Maximum zener impedance (knee) ZZK 600 Ω @ IZK = 1.0 mA 2
Maximum reverse current IR 5 µA VR = 1.0 V 2
Temperature coefficient -3.5 0 mV/°C @ IZT 2
Forward voltage VF 0.9 V @ IF = 10mA 2
Power dissipation (Note 5) PD 300 mW Note 5: device mounted on FR-4 PCB with recommended pad layout 2
Power dissipation (Note 6) PD 350 mW Note 6: valid provided the terminals are kept at ambient temperature 2
Thermal resistance, junction to ambient air (Note 5) RϴJA 417 °C/W Note 5 2
Thermal resistance, junction to ambient air (Note 6) RϴJA 357 °C/W Note 6 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: Solderable per MIL-STD-202, Method 208 Lead-Free Plating (Matte Tin Finish Annealed over Alloy 42 Leadframe). 1

CAD (KiCad official)

  • Symbol: BZX84B3V6Q-7-F
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: bzx84b3v6q-7-f-etched.step / bzx84b3v6q-7-f-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bzx84b3v6q-7-f.step / bzx84b3v6q-7-f.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (5 pp, sha256 d7505f68264bd157, retrieved 2026-10-17, 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