component

SZMM5Z4689T1G

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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docs Publish 0.1.0 · Ray 12h ago
viewers szmm5z4689t1g: viewers · Ray 12h ago
package.json Publish 0.1.0 · Ray 12h ago
page.json Set visibility: public · Ray 12h ago
README.md Publish 0.1.0 · Ray 12h ago
szmm5z4689t1g-etched.glb Publish 0.1.0 · Ray 12h ago
szmm5z4689t1g-etched.step szmm5z4689t1g: factory component page (tier=mfr) · Ray 12h ago
szmm5z4689t1g-hero.glb szmm5z4689t1g: hero GLB from the etched model (keeps the MPN mark) · Ray 12h ago
szmm5z4689t1g-hero.overlay.json Publish 0.1.0 · Ray 12h ago
szmm5z4689t1g.glb Publish 0.1.0 · Ray 12h ago
szmm5z4689t1g.kicad_mod Publish 0.1.0 · Ray 12h ago
szmm5z4689t1g.kicad_sym Publish 0.1.0 · Ray 12h ago
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szmm5z4689t1g.step Publish 0.1.0 · Ray 12h ago

SZMM5Z4689T1G

onsemi · Zener Diodes · SOD-523

SZMM5Z4689T1G 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 of the Zener diode, marked by the polarity band; reverse Zener voltage VZ is 4.85 V min, 5.1 V nom, 5.36 V max at IZT = 50 µA for the 4689 device.
2 Anode passive Anode of the Zener diode; forward voltage VF is 0.9 V max at IF = 10 mA.

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
Zener Voltage VZ 4.85 5.1 5.36 V @ IZT = 50 µA, TA = 25°C, TL = 30°C ±1°C 3
Reverse Leakage Current IR 10 µA @ VR = 3 V 3
Forward Voltage VF 0.9 V IF = 10 mA 2
Total Power Dissipation on FR-5 Board PD 500 mW @ TL = 75°C 1
Power Derating above 75°C PD 4 mW/°C Derated above 75°C 1
Junction and Storage Temperature Range TJ, Tstg -55 150 °C 1
Thermal Resistance, Junction-to-Ambient RθJA 250 °C/W Infrared Scan Method 1
Maximum Case Temperature for Soldering 260 °C 10 seconds 1

CAD (KiCad official)

  • Symbol: SZMM5Z4689T1G
  • Footprint: Diode_SMD:D_SOD-523
  • 3D model: SOD-523 (KiCad packages3D, STEP)
  • 3D model files: szmm5z4689t1g-etched.step / szmm5z4689t1g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); szmm5z4689t1g.step / szmm5z4689t1g.glb are the bare package body.

Provenance

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

  • Datasheet: onsemi datasheet (7 pp, sha256 ee51791d8c8828b5, retrieved 2026-10-27, tier: manufacturer)
  • 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