component

SZMM5Z3V6T1G

Public Made by Adom

by adom

onsemi Zener Diodes, SOD-523. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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README.md Publish 0.1.0 · Ray 10d ago
szmm5z3v6t1g-etched.glb Publish 0.1.0 · Ray 10d ago
szmm5z3v6t1g-etched.step szmm5z3v6t1g: factory component page (tier=lcsc) · Ray 10d ago
szmm5z3v6t1g-hero.glb szmm5z3v6t1g: hero GLB from the etched model (keeps the MPN mark) · Ray 10d ago
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szmm5z3v6t1g.glb Publish 0.1.0 · Ray 10d ago
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szmm5z3v6t1g.kicad_sym Publish 0.1.0 · Ray 10d ago
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szmm5z3v6t1g.step Publish 0.1.0 · Ray 10d ago

SZMM5Z3V6T1G

onsemi · Zener Diodes · SOD-523

SZMM5Z3V6T1G from onsemi, in a SOD-523. 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 Cathode passive Cathode terminal, marked by the polarity band on the SOD-523 package (STYLE 1: PIN 1 CATHODE (POLARITY BAND)).
2 Anode passive Anode terminal of the Zener diode, paired with the cathode at pin 1.

Key specifications

Parameter Value
Manufacturer onsemi
Package SOD-523
Category Diodes
Pins 2

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 (nominal 3.6 V, Standard Tolerance) VZ1 3.4 3.6 3.8 V @ IZT1 = 5 mA (Note 1); pulse test at 25°C (Note 2) 3
Reverse Zener Voltage VZ2 2.7 3.3 V @ IZT2 = 1 mA (Note 1) 3
Maximum Zener Impedance ZZT 90 Ω @ IZT (5 mA per Note 1 for 2.4 to 24 V) 3
Maximum Zener Impedance ZZK 1000 Ω @ IZK = 1.0 mA 3
Reverse Leakage Current IR 5 µA @ VR = 1.0 V 3
Maximum Temperature Coefficient of VZ VZ -3.5 0 mV/k @ IZT 3
Max. Capacitance C 450 pF @ VR = 0, f = 1 MHz 3
Forward Voltage VF 0.9 V @ IF = 10 mA (stated for all types, page 2 and 3 header) 3
Total Device Dissipation FR-4 Board (Note 1) PD 500 mW @ TA = 25°C; FR-4 PCB, single-sided copper, mounting pad 1 cm² (Note 1) 1
Junction and Storage Temperature Range TJ, Tstg -65 150 °C 1
Thermal Resistance, Junction-to-Ambient (Note 1) RJA 250 °C/W FR-4 PCB, mounting pad 1 cm² (Note 1) 1

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 LEAD FINISH: 100% Matte Sn (Tin) MOUNTING POSITION: Any 1

CAD (KiCad official)

  • Symbol: SZMM5Z3V6T1G
  • Footprint: Diode_SMD:D_SOD-523
  • 3D model: SOD-523 (KiCad packages3D, STEP)
  • 3D model files: szmm5z3v6t1g-etched.step / szmm5z3v6t1g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); szmm5z3v6t1g.step / szmm5z3v6t1g.glb are the bare package body.

Provenance

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

  • Datasheet: onsemi datasheet (5 pp, sha256 4cce2c0e03206b6c, retrieved 2026-10-16, 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