component

LBZX84C3V0LT1G

Public Made by Adom

by adom

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

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LBZX84C3V0LT1G

LRC · Zener Diodes · SOT-23

LBZX84C3V0LT1G from LRC, 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 of the zener diode; forward voltage VF is 0.90 V max at IF = 10 mA.
2 NC unconnected No connection, per the electrical characteristics pinout note (1-Anode, 2-No Connection, 3-Cathode).
3 Cathode passive Cathode of the zener diode; for LBZX84C3V0LT1G the zener voltage is 2.8 V min, 3 V nom, 3.2 V max at IZT = 5 mA.

Key specifications

Parameter Value
Manufacturer LRC
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 1 VZ1 2.8 3 3.2 V IZT1 = 5 mA 2
Zener Voltage 2 VZ2 2.1 2.7 V IZT2 = 1 mA 2
Zener Voltage 3 VZ3 3.3 3.9 V IZT3 = 20 mA 2
Dynamic Impedance 1 ZZT1 95 Ω IZT1 = 5 mA 2
Dynamic Impedance 2 ZZT2 600 Ω IZT2 = 1 mA 2
Dynamic Impedance 3 ZZT3 50 Ω IZT3 = 20 mA 2
Max Reverse Leakage Current IR 10 µA VR = 1 V 2
Temperature Coefficient of Zener Voltage VZ -3.5 0 mV/k IZT1 = 5 mA 2
Capacitance C 450 pF VR = 0, f = 1 MHz 2
Forward Voltage VF 0.9 V IF = 10 mA 2
Total Device Dissipation, FR-5 Board PD 225 mW TA = 25°C, FR-5 board (Note 1) 1
Derate above 25°C, FR-5 1.8 mW/°C FR-5 board 1
Thermal Resistance Junction to Ambient, FR-5 RQJA 556 °C/W FR-5 board 1
Total Device Dissipation, Alumina Substrate PD 300 mW TA = 25°C, Alumina substrate (Note 2) 1
Derate above 25°C, Alumina 2.4 mW/°C Alumina substrate 1
Thermal Resistance Junction to Ambient, Alumina RQJA 417 °C/W Alumina substrate 1
Junction and Storage Temperature TJ, Tstg -55 150 °C 1
Maximum Case Temperature for Soldering 260 °C 10 seconds 1

CAD (KiCad official)

  • Symbol: LBZX84C3V0LT1G
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: lbzx84c3v0lt1g-etched.step / lbzx84c3v0lt1g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lbzx84c3v0lt1g.step / lbzx84c3v0lt1g.glb are the bare package body.

Provenance

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

  • Datasheet: LRC datasheet (5 pp, sha256 dace3b89325bb5e5, retrieved 2026-10-22, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-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