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MBR3100G

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onsemi Schottky Barrier Diodes (SBD), DO-201AD. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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MBR3100G

onsemi · Schottky Barrier Diodes (SBD) · DO-201AD

MBR3100G from onsemi, in a DO-201AD. 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 polarity band on the axial-lead package (Style 1, pin 1).
2 A passive Anode terminal of the Schottky barrier rectifier (Style 1, pin 2).

Key specifications

Parameter Value
Manufacturer onsemi
Package DO-201AD
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
Peak Repetitive Reverse Voltage / Working Peak Reverse Voltage / DC Blocking Voltage VRRM, VRWM, VR 100 V 1
Average Rectified Forward Current IO 3 A TA = 100°C, RθJA = 28°C/W, Note 3 1
Non-Repetitive Peak Surge Current IFSM 150 A Surge applied at rated load conditions, halfwave, single phase, 60 Hz 1
Operating and Storage Junction Temperature Range TJ, Tstg -65 175 °C Reverse voltage applied 1
Voltage Rate of Change dv/dt 10 V/ns Rated VR 1
Thermal Resistance, Junction-to-Ambient RθJA 28 °C/W Note 3, Mounting Method 3 2
Maximum Instantaneous Forward Voltage vF 0.79 V iF = 3.0 Amps, TL = 25°C 2
Maximum Instantaneous Forward Voltage vF 0.69 V iF = 3.0 Amps, TL = 100°C 2
Maximum Instantaneous Reverse Current iR 0.6 mA Rated dc voltage, TL = 25°C 2
Maximum Instantaneous Reverse Current iR 20 mA Rated dc voltage, TL = 100°C 2

CAD (KiCad official)

  • Symbol: MBR3100G
  • Footprint: Diode_THT:D_DO-201AD_P15.24mm_Horizontal
  • 3D model: DO-201AD (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: onsemi datasheet (4 pp, sha256 0a95e671c0971a6b, 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