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MM1W36L

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Shandong Jingdao Microelectronics Zener Diodes, SOD-123FL. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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MM1W36L

Shandong Jingdao Microelectronics · Zener Diodes · SOD-123FL

MM1W36L from Shandong Jingdao Microelectronics, in a SOD-123FL. 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; MM1W36L has a 36V nominal zener voltage (34.2V min to 37.9V max) at IZT = 7.0 mA, with total power dissipation max 1 W.
2 Anode passive Anode of the zener diode; forward voltage is 1.2 V at IF = 200 mA and operating and storage temperature range is -55 to +150 °C.

Key specifications

Parameter Value
Manufacturer Shandong Jingdao Microelectronics
Package SOD-123FL
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 VZT 34.2 36 37.9 V at IZT = 7.0 mA, pulse 20 ms, Ta=25°C 2
Test Current IZT 7 mA Ta=25°C 2
Dynamic Impedance ZZT 50 Ω at IZT 2
Reverse Current IR 5 μA at VR = 27 V 2
Admissible Zener Current IZM 26 mA 2
Forward Voltage VF 1.2 V IF = 200 mA 1
Power Dissipation PD 1 W at TL=75°C 1
Operating and Storage Temperature Range Tj, Tstg -55 150 °C 1
Thermal Resistance Junction to Ambient RθJA 55 °C/W typical, PCB mounted with 2.0" x 2.0" (5 x 5 cm) copper pads 1

CAD (KiCad official)

  • Symbol: MM1W36L
  • Footprint: Diode_SMD:D_SOD-123F
  • 3D model: SOD-123FL (KiCad packages3D, STEP)
  • 3D model files: mm1w36l-etched.step / mm1w36l-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mm1w36l.step / mm1w36l.glb are the bare package body.

Provenance

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

  • Datasheet: Shandong Jingdao Microelectronics datasheet (3 pp, sha256 f7f611565cce81ef, retrieved 2026-10-23, 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