component

MBR120VLSFT1G

Public Made by Adom

by adom

onsemi Schottky Barrier Diodes (SBD), 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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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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MBR120VLSFT1G

onsemi · Schottky Barrier Diodes (SBD) · SOD-123FL

MBR120VLSFT1G from onsemi, 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 onsemi
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
Forward Voltage (TJ = 25°C), IF = 0.1 A VF 0.275 V TJ = 25°C; IF = 0.1 A; Pulse Width = 300 s, Duty Cycle ≤ 2% 2
Forward Voltage (TJ = 25°C), IF = 0.5 A VF 0.315 V TJ = 25°C; IF = 0.5 A; Pulse Width = 300 s, Duty Cycle ≤ 2% 2
Forward Voltage (TJ = 25°C), IF = 1.0 A VF 0.34 V TJ = 25°C; IF = 1.0 A; Pulse Width = 300 s, Duty Cycle ≤ 2% 2
Forward Voltage (TJ = 85°C), IF = 0.1 A VF 0.205 V TJ = 85°C; IF = 0.1 A; Pulse Width = 300 s, Duty Cycle ≤ 2% 2
Forward Voltage (TJ = 85°C), IF = 0.5 A VF 0.27 V TJ = 85°C; IF = 0.5 A; Pulse Width = 300 s, Duty Cycle ≤ 2% 2
Forward Voltage (TJ = 85°C), IF = 1.0 A VF 0.3 V TJ = 85°C; IF = 1.0 A; Pulse Width = 300 s, Duty Cycle ≤ 2% 2
Maximum Instantaneous Reverse Current (TJ = 25°C) IR 0.6 mA TJ = 25°C; Rated DC Voltage 2
Maximum Instantaneous Reverse Current (TJ = 85°C) IR 15 mA TJ = 85°C; Rated DC Voltage 2
Peak Repetitive Reverse Voltage VRRM 20 V 2
Working Peak Reverse Voltage VRWM 20 V 2
DC Blocking Voltage VR 20 V 2
Average Rectified Forward Current IF(AV) 1 A TL = 119°C (Rated VR) 2
Non-Repetitive Peak Surge Current IFSM 45 A Surge applied at rated load conditions, halfwave, single phase, 60 Hz 2
Storage Temperature Range Tstg -65 125 °C 2
Operating Junction Temperature TJ -65 125 °C 2
Voltage Rate of Change dv/dt 1000 V/s Rated VR 2
Thermal Resistance, Junction-to-Lead (Note 1) Rtjl 26 °C/W Mounted with minimum recommended pad size, PC Board FR4 2
Thermal Resistance, Junction-to-Lead (Note 2) Rtjl 21 °C/W Mounted with 1 in. copper pad (Cu area 700 mm2) 2
Thermal Resistance, Junction-to-Ambient (Note 1) Rtja 325 °C/W Mounted with minimum recommended pad size, PC Board FR4 2
Thermal Resistance, Junction-to-Ambient (Note 2) Rtja 82 °C/W Mounted with 1 in. copper pad (Cu area 700 mm2) 2

CAD (KiCad official)

  • Symbol: MBR120VLSFT1G
  • Footprint: Diode_SMD:D_SOD-123F
  • 3D model: SOD-123FL (KiCad packages3D, STEP)
  • 3D model files: mbr120vlsft1g-etched.step / mbr120vlsft1g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mbr120vlsft1g.step / mbr120vlsft1g.glb are the bare package body.

Provenance

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

  • Datasheet: onsemi datasheet (6 pp, sha256 82d87e5b0f2fe667, retrieved 2026-10-21, tier: manufacturer)
  • 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