component

SZBZX84B16LT1G

Public Made by Adom

by adom

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

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szbzx84b16lt1g-etched.glb Publish 0.1.0 · Ray 8d ago
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szbzx84b16lt1g-hero.glb szbzx84b16lt1g: hero GLB from the etched model (keeps the MPN mark) · Ray 8d ago
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SZBZX84B16LT1G

onsemi · Zener Diodes · SOT-23-3

SZBZX84B16LT1G from onsemi, in a SOT-23-3. 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 ANODE passive Anode of the Zener diode; the datasheet pinout for this SOT-23 package lists pin 1 as Anode (Style 8).
2 NC unconnected No connection; the datasheet lists pin 2 as no connection (NO CONNECTION in Style 8 and in the electrical characteristics pinout note).
3 CATHODE passive Cathode of the Zener diode, indicated on the package by the polarity band; the datasheet lists pin 3 as Cathode (Style 8).

Key specifications

Parameter Value
Manufacturer onsemi
Package SOT-23-3
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
Reverse Zener Voltage VZ 15.7 16 16.3 V @ IZT = 5 mA (Note 4) 4
Maximum Zener Impedance ZZT 40 Ω @ IZT = 5 mA (Note 4) 4
Reverse Leakage Current IR 0.05 µA @ VR = 11.2 V 4
Maximum Temperature Coefficient of VZ VZ 10.4 14 mV/k @ IZT = 5 mA 4
Max. Capacitance C 105 pF @ VR = 0, f = 1 MHz 4
Forward Voltage VF 0.9 V @ IF = 10 mA (table header note: VF = 0.90 V Max.) 4
Total Power Dissipation on FR-5 Board PD 250 mW @ TA = 25°C (Note 1) 2
Derating above 25°C (FR-5 Board) 2 mW/°C Derated above 25°C, FR-5 Board (Note 1) 2
Total Power Dissipation on Alumina Substrate PD 300 mW @ TA = 25°C (Note 2) 2
Derating above 25°C (Alumina Substrate) 2.4 mW/°C Derated above 25°C, Alumina Substrate (Note 2) 2
Junction and Storage Temperature Range TJ, Tstg -65 150 °C 2
Thermal Resistance, Junction-to-Ambient (FR-5 Board) RJA 500 °C/W FR-5 Board (Note 1) 2
Thermal Resistance, Junction-to-Ambient (Alumina Substrate) RJA 417 °C/W Alumina Substrate (Note 2) 2

CAD (KiCad official)

  • Symbol: SZBZX84B16LT1G
  • Footprint: Package_TO_SOT_SMD:SOT-23-3
  • 3D model: SOT-23-3 (KiCad packages3D, STEP)
  • 3D model files: szbzx84b16lt1g-etched.step / szbzx84b16lt1g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); szbzx84b16lt1g.step / szbzx84b16lt1g.glb are the bare package body.

Provenance

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

  • Datasheet: onsemi datasheet (8 pp, sha256 b0f156e963b31101, retrieved 2026-10-19, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-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