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SZMM5Z2V7T5GF

Nexperia · Zener Diodes · SOD-523

SZMM5Z2V7T5GF 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, identified by the marking bar on the package.
2 A passive Anode of the Zener diode.

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 VZ 2.65 2.75 V IZ = 5 mA, Tj = 25 °C 4
Reverse current IR 20 µA VR = 1.0 V, Tj = 25 °C 4
Differential resistance rdiff 450 Ω IZ = 1 mA, Tj = 25 °C 4
Differential resistance rdiff 100 Ω IZ = 5 mA, Tj = 25 °C 4
Temperature coefficient SZ -3.5 0 mV/K IZ = 5 mA, Tj = 25 °C 4
Diode capacitance Cd 440 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, Tj = 25 °C 3
Forward voltage VF 1.1 V IF = 100 mA, pulse test tp ≤ 300 µs; δ ≤ 0.02, Tj = 25 °C 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, FR4 PCB with approx. 35 mm2 Cu area at cathode tab 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, FR4 PCB with approx. 35 mm2 Cu area at cathode tab 3
Thermal resistance from junction to solder point Rth(j-sp) 65 K/W soldering point of cathode tab 3
Zener voltage tolerance -2 2 % Tolerance series 1

CAD (KiCad official)

  • Symbol: SZMM5Z2V7T5GF
  • Footprint: Diode_SMD:D_SOD-523
  • 3D model: SOD-523 (KiCad packages3D, STEP)
  • 3D model files: szmm5z2v7t5gf-etched.step / szmm5z2v7t5gf-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); szmm5z2v7t5gf.step / szmm5z2v7t5gf.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 2026-10-23, 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