component

SMAZ9V1-MS

Public Made by Adom

by adom

MSKSEMI Zener Diodes, SMA. 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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smaz9v1-ms-etched.step smaz9v1-ms: factory component page (tier=lcsc) · Ray 2d ago
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SMAZ9V1-MS

MSKSEMI · Zener Diodes · SMA

SMAZ9V1-MS from MSKSEMI, in a SMA. 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, marked by the color band on the SMA molded plastic case; Zener voltage VZ 9.1 V nominal (8.65 to 9.56 V) at IZT = 50 mA.
2 A passive Anode; the opposite end from the color band, with maximum power dissipation of 1.0 W at Ta = 50 °C.

Key specifications

Parameter Value
Manufacturer MSKSEMI
Package SMA
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 (Nominal/Min/Max) VZ 8.65 9.1 9.56 V @ IZT = 50 mA 3
Zener Test Current IZT 50 mA 3
Maximum Zener Impedance ZZT 4 Ω @ IZT = 50 mA 3
Maximum Zener Impedance at knee ZZk 200 Ω @ IZK = 1.0 mA 3
Maximum Reverse Leakage Current IR 5 μA @ VR = 7.0 V 3
Maximum DC Zener Current IZM 10 mA P.C.B. mounted on 1.0" x 0.85" x 0.062" copper pads 3
VZ Tolerance -5 5 % Standard VZ tolerance 2
DC Power Dissipation PD 1 W Ta = 50 °C (Note 1) 2
Maximum Forward Voltage VF 1.2 V IF = 200 mA 2
Thermal Resistance Junction to Ambient RθJA 125 °C Note 1 2
Junction and Storage Temperature Range TSTG -65 150 °C 2

CAD (KiCad official)

  • Symbol: SMAZ9V1-MS
  • Footprint: Diode_SMD:D_SMA
  • 3D model: SMA (KiCad packages3D, STEP)
  • 3D model files: smaz9v1-ms-etched.step / smaz9v1-ms-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); smaz9v1-ms.step / smaz9v1-ms.glb are the bare package body.

Provenance

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

  • Datasheet: MSKSEMI datasheet (5 pp, sha256 75b1764359d5e887, 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