component

SZBZX84C15LT1G

Public Made by Adom

by adom

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

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package.json Publish 0.1.0 · Ray 9d ago
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README.md Publish 0.1.0 · Ray 9d ago
szbzx84c15lt1g-etched.glb Publish 0.1.0 · Ray 9d ago
szbzx84c15lt1g-etched.step szbzx84c15lt1g: factory component page (tier=lcsc) · Ray 9d ago
szbzx84c15lt1g-hero.glb szbzx84c15lt1g: hero GLB from the etched model (keeps the MPN mark) · Ray 9d ago
szbzx84c15lt1g-hero.overlay.json Publish 0.1.0 · Ray 9d ago
szbzx84c15lt1g.glb Publish 0.1.0 · Ray 9d ago
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SZBZX84C15LT1G

onsemi · Zener Diodes · SOT-23

SZBZX84C15LT1G from onsemi, 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 Anode passive Anode terminal of the Zener diode; the package drawing (STYLE 8) defines pin 1 as the anode, and the marking diagram shows anode at pin 1.
2 No Connection unconnected Pin 2 is not connected internally and is labeled 'No Connection' in the pinout and the STYLE 8 package drawing.
3 Cathode passive Cathode terminal of the Zener diode; the cathode is indicated by the polarity band, and the STYLE 8 package drawing defines pin 3 as the cathode.

Key specifications

Parameter Value
Manufacturer onsemi
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
Reverse Zener Voltage VZ1 13.8 15 15.6 V @ IZT1 = 5 mA (Note 3) 3
Reverse Zener Voltage VZ2 13.7 15.5 V @ IZT2 = 1 mA (Note 3) 3
Reverse Zener Voltage VZ3 13.9 15.7 V @ IZT3 = 20 mA (Note 3) 3
Maximum Zener Impedance ZZT1 30 Ω @ IZT1 = 5 mA (Note 3) 3
Maximum Zener Impedance ZZT2 200 Ω @ IZT2 = 1 mA (Note 3) 3
Maximum Zener Impedance ZZT3 20 Ω @ IZT3 = 20 mA (Note 3) 3
Reverse Leakage Current IR 0.05 µA @ VR = 10.5 V 3
Maximum Temperature Coefficient of VZ VZ 9.2 13 mV/k @ IZT1 = 5 mA 3
Max. Capacitance C 110 pF @ VR = 0 and f = 1 MHz 3
Forward Voltage VF 0.9 V @ IF = 10 mA 3
Total Power Dissipation on FR-5 Board PD 250 mW @ TA = 25°C (Note 1) 2
Derating above 25°C (FR-5 Board) PD 2 mW/°C Derated above 25°C (Note 1) 2
Thermal Resistance, Junction-to-Ambient (FR-5 Board) RθJA 500 °C/W 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) PD 2.4 mW/°C Derated above 25°C (Note 2) 2
Thermal Resistance, Junction-to-Ambient (Alumina Substrate) RθJA 417 °C/W Alumina substrate (Note 2) 2
Junction and Storage Temperature Range TJ, Tstg -65 150 °C 2

CAD (KiCad official)

  • Symbol: SZBZX84C15LT1G
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: szbzx84c15lt1g-etched.step / szbzx84c15lt1g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); szbzx84c15lt1g.step / szbzx84c15lt1g.glb are the bare package body.

Provenance

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

  • Datasheet: onsemi datasheet (7 pp, sha256 5a1a409db1310273, 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