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MURS120-13-F

Public Made by Adom

by adom

Diodes Incorporated Diodes - Fast Recovery Rectifiers, SMB. 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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MURS120-13-F

Diodes Incorporated · Diodes - Fast Recovery Rectifiers · SMB

MURS120-13-F from Diodes Incorporated, in a SMB. 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 Diodes Incorporated
Package SMB
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 VRRM 200 V 2
Working Peak Reverse Voltage VRWM 200 V 2
DC Blocking Voltage VR 200 V @ IR = 5A (Note 7) 2
RMS Reverse Voltage VR(RMS) 141 V 2
Average Rectified Output Current IO 1 A @ TT = +135°C 2
Non-Repetitive Peak Forward Surge Current IFSM 40 A 8.3ms single half sine wave superimposed on rated load 2
Operating and Storage Temperature Range TJ, TSTG -55 175 °C 2
Forward Voltage VFM 0.875 V @ IF = 1.0A, TJ = +25°C 2
Forward Voltage VFM 0.71 V @ IF = 1.0A, TJ = +150°C 2
Peak Reverse Current IRM 2 µA @ TA = +25°C, at Rated DC Blocking Voltage (Note 9) 2
Peak Reverse Current IRM 50 µA @ TA = +150°C, at Rated DC Blocking Voltage (Note 9) 2
Reverse-Recovery Time tRR 25 ns IF = 0.5A, IR = 1.0A, IRR = 0.25A (Note 7) 2
Forward-Recovery Time tRR 25 ns IF = 1.0A, di/dt = 100A/s, Duty Cycle 2.0% (Note 8) 2
Typical Total Capacitance CT 27 pF Measured at 1.0MHz and applied reverse voltage of 4V DC (Note 6) 2
Typical Thermal Resistance, Junction to Terminal RJT 15 °C/W Unit mounted on PC board with 5.0mm2 copper pads as heatsink (Note 5) 2

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts tin • Terminals: Solder Plated Terminal - Solderable per MIL-STD￾202, Method 208 Lead Free Plating (Matte Tin Finish). 1

CAD (KiCad official)

  • Symbol: MURS120-13-F
  • Footprint: Diode_SMD:D_SMB
  • 3D model: SMB (KiCad packages3D, STEP)
  • 3D model files: murs120-13-f-etched.step / murs120-13-f-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); murs120-13-f.step / murs120-13-f.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (5 pp, sha256 6658f0f0f8d8b086, 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