component

DSR1M S1M

Public Made by Adom

by adom

MSKSEMI Diodes - General Purpose, SOD-123FL. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

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DSR1M S1M

MSKSEMI · Diodes - General Purpose · SOD-123FL

DSR1M S1M from MSKSEMI, 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 K passive Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint.
2 A passive Anode.

Key specifications

Parameter Value
Manufacturer MSKSEMI
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
Maximum repetitive peak reverse voltage VRRM 1000 V 2
Maximum RMS voltage VRMS 700 V 2
Maximum DC blocking voltage VDC 1000 V 2
Maximum average forward rectified current I(AV) 1 A TL=100C 2
Peak forward surge current IFSM 25 A 8.3ms single half sine-wave superimposed on rated load 2
Maximum instantaneous forward voltage VF 1.1 V at 1.0A 2
Maximum DC reverse current IR 10 A TA=25C, at rated DC blocking voltage 2
Maximum DC reverse current IR 50 A TA=125C, at rated DC blocking voltage 2
Operating junction and storage temperature range TJ,TSTG -55 150 C 2
Typical junction capacitance CJ 4 pF Measured at 1MHz and applied reverse voltage of 4.0V DC 2
Typical thermal resistance, junction to ambient RθJA 95 C/W 2

CAD (KiCad official)

  • Symbol: DSR1M S1M
  • Footprint: Diode_SMD:D_SOD-123F
  • 3D model: SOD-123FL (KiCad packages3D, STEP)
  • 3D model files: dsr1m-s1m-etched.step / dsr1m-s1m-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); dsr1m-s1m.step / dsr1m-s1m.glb are the bare package body.

Provenance

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

  • Datasheet: MSKSEMI datasheet (5 pp, sha256 1ee0df93183977b7, retrieved 2026-10-22, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary cathode-band convention (convention), consensus off (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