component
MUR260S
Public Made by Adomby adom
amsem Fast Recovery/High Efficiency Diode, SMB. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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Contents
README
markdownMUR260S
amsem · Fast Recovery/High Efficiency Diode · SMB
MUR260S from amsem, 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 terminal, marked by the color band on the package, with VRRM of 600 V and average forward current of 2.0 A. |
| 2 | A | passive | Anode terminal, the unmarked end of the package, with peak forward voltage of 1.3 V at IF=2.0 A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | amsem |
| 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 |
|---|---|---|---|---|---|---|---|
| Repetitive Peak Reverse Voltage | VRRM | 600 | V | 1 | |||
| Average Forward Current | IF(AV) | 2 | A | Ta=25℃ | 1 | ||
| Surge (Non-repetitive) Forward Current | IFSM | 50 | A | Ta=25℃, 60Hz Half-sine wave, 1 cycle | 1 | ||
| Storage Temperature | Tstg | -55 | 150 | ℃ | 1 | ||
| Junction Temperature | Tj | -55 | 150 | ℃ | 1 | ||
| Peak Forward Voltage | VFM | 1.3 | V | IF=2.0A | 1 | ||
| Peak Reverse Current | IRRM1 | 5 | μA | VRM=VRRM, Ta=25℃ | 1 | ||
| Peak Reverse Current | IRRM2 | 300 | μA | VRM=VRRM, Ta=125℃ | 1 | ||
| Reverse Recovery Time | Trr | 50 | ns | IF=0.5A, IR=1A, IRR=0.25A | 1 | ||
| Thermal Resistance (Typical) | RθJ-L | 20 | ℃/W | Between junction and ambient | 1 | ||
| Typical Junction Capacitance | Cj | 25 | pF | Measured at 1MHZ and Applied Reverse Voltage of 4.0 V.D.C | 1 | ||
| Non repetitive reverse avalanche energy | ER | 10 | mJ | I(BR)R = 0.7 A, inductive load | 1 |
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: Tin plated leads, solderable per J-STD-002 and JESD22-B102 | 1 |
CAD (KiCad official)
- Symbol:
MUR260S - Footprint:
Diode_SMD:D_SMB - 3D model: SMB (KiCad packages3D, STEP)
- 3D model files:
mur260s-etched.step/mur260s-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mur260s.step/mur260s.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: amsem datasheet (4 pp, sha256
471d6cdfc2a91ad8, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-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).