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BZX84B16-7-F

Public Made by Adom

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

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BZX84B16-7-F

Diodes Incorporated · Zener Diodes · SOT-23

BZX84B16-7-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 Zener anode, the bottom-left terminal in the device schematic; the zener is rated 350mW with VZ of 15.7V to 16.3V at IZT = 5.0mA for the BZX84B16.
2 NC unconnected Bottom-right terminal, not connected to the diode in the device schematic.
3 K passive Zener cathode, the single top terminal in the device schematic; it goes positive in reverse breakdown, and the maximum reverse current is 0.1µA at VR = 11.2V.

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) VZ 16 V @ IZT = 5.0mA 2
Zener Voltage Range VZ 15.7 16.3 V @ IZT = 5.0mA 2
Zener Voltage Tolerance VZ -2 2 % 1
Zener Test Current IZT 5 mA 2
Maximum Zener Impedance ZZT 40 Ω @ IZT, f = 1KHz 2
Maximum Zener Impedance (knee) ZZK 200 Ω @ IZK = 1.0mA, f = 1KHz 2
Maximum Reverse Current IR 0.1 µA VR = 11.2V 2
Temperature Coefficient TC 10.4 14 mV/°C @ IZT 2
Forward Voltage VF 0.9 V IF = 10mA, TA = +25°C 2
Power Dissipation (Note 5) PD 300 mW Device mounted on FR-4 PCB with recommended pad layout 2
Power Dissipation (Note 6) PD 350 mW Valid provided terminals are kept at ambient temperature 2
Thermal Resistance, Junction to Ambient (Note 5) RθJA 417 °C/W 2
Thermal Resistance, Junction to Ambient (Note 6) RθJA 357 °C/W 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: BZX84B16-7-F
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: bzx84b16-7-f-etched.step / bzx84b16-7-f-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bzx84b16-7-f.step / bzx84b16-7-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 2026-10-24, 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