component

SZMM5Z5V6T5GF

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by adom

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

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SZMM5Z5V6T5GF

Nexperia · Zener Diodes · SOD-523

SZMM5Z5V6T5GF from Nexperia, 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 K passive Cathode of the Zener diode, indicated by the marking bar on the package; non-repetitive peak reverse power dissipation is limited to 40 W (tp = 100 µs) and total power dissipation to 300 mW at Tamb = 25 °C.
2 A passive Anode of the Zener diode, opposite the marked cathode; forward current is limited to 200 mA.

Key specifications

Parameter Value
Manufacturer Nexperia
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
Working voltage (nominal 5V6) VZ 5.49 5.71 V Tj = 25 °C unless otherwise specified 4
Differential resistance (nominal 5V6) rdiff 1 Ω 4
Temperature coefficient (nominal 5V6) SZ -2 2.5 mV/K IZ = 5 mA 4
Reverse current (nominal 5V6, first IR column) IR 400 µA VR = 2.0 V 4
Reverse current (nominal 5V6, second IR column) IR 40 µA VR = 2.0 V 4
Diode capacitance (nominal 5V6) Cd 275 pF f = 1 MHz; VR = 0 V 4
Forward voltage VF 0.9 V IF = 10 mA; pulse test tp ≤ 300 μs; δ ≤ 0.02 3
Forward voltage VF 1.1 V IF = 100 mA; pulse test tp ≤ 300 μs; δ ≤ 0.02 3
Forward current IF 200 mA 3
Non-repetitive peak reverse power dissipation PZSM 40 W tp = 100 µs; square wave; Tamb = 25 °C; prior to surge 3
Total power dissipation Ptot 300 mW Tamb = 25 °C 3
Junction temperature Tj 150 °C 3
Ambient temperature Tamb -55 150 °C 3
Storage temperature Tstg -65 150 °C 3
Thermal resistance from junction to ambient Rth(j-a) 350 K/W in free air 3
Thermal resistance from junction to solder point Rth(j-sp) 65 K/W 3

CAD (KiCad official)

  • Symbol: SZMM5Z5V6T5GF
  • Footprint: Diode_SMD:D_SOD-523
  • 3D model: SOD-523 (KiCad packages3D, STEP)
  • 3D model files: szmm5z5v6t5gf-etched.step / szmm5z5v6t5gf-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); szmm5z5v6t5gf.step / szmm5z5v6t5gf.glb are the bare package body.

Provenance

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

  • Datasheet: Nexperia datasheet (10 pp, sha256 bfa21c62c6ab6258, retrieved 2026-10-21, tier: manufacturer)
  • 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