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SDUR6040W
Public Made by Adomby adom
SMC(Sangdest Microelectronicstronic (Nanjing)) Diodes - Fast Recovery Rectifiers, TO-247-2. 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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README
markdownSDUR6040W
SMC(Sangdest Microelectronicstronic (Nanjing)) · Diodes - Fast Recovery Rectifiers · TO-247-2
SDUR6040W from SMC(Sangdest Microelectronicstronic (Nanjing)), in a TO-247-2. 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 | Cathode | passive | Cathode of the rectifier diode, which blocks up to 400 V (VRRM/VRWM/VR) and carries 60 A average forward current at Tc=105°C. |
| 2 | Anode | passive | Anode of the rectifier diode, which carries up to 60 A average forward current with a 450 A peak one-cycle surge (8.3 ms half sine). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | SMC(Sangdest Microelectronicstronic (Nanjing)) |
| Package | TO-247-2 |
| 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 | 400 | V | 1 | |||
| Average Rectified Forward Current | IF(AV) | 60 | A | 50% duty cycle @Tc=105°C, rectangular wave form | 1 | ||
| Peak One Cycle Non-Repetitive Surge Current | IFSM | 450 | A | 8.3ms, Half Sine pulse | 1 | ||
| Forward Voltage Drop | VF1 | 1.47 | V | @ 60A, Pulse, TJ = 25C | 1 | ||
| Forward Voltage Drop | VF2 | 1.22 | V | @ 60A, Pulse, TJ = 150C | 1 | ||
| Reverse Current | IR1 | 10 | μA | @VR = rated VR TJ = 25C | 1 | ||
| Reverse Current | IR2 | 300 | uA | @VR = rated VR TJ = 125C | 1 | ||
| Reverse Recovery Time | trr | 45 | ns | IF=500mA, IR=1A, and Irm=250mA | 1 | ||
| Junction Temperature | TJ | -55 | 150 | C | 2 | ||
| Storage Temperature | Tstg | -55 | 150 | C | 2 | ||
| Typical Thermal Resistance Junction to Case | RθJC | 4 | C/W | DC operation | 2 |
CAD (KiCad official)
- Symbol:
SDUR6040W - Footprint:
Package_TO_SOT_THT:TO-247-2_Vertical - 3D model: TO-247-2 (KiCad packages3D, STEP)
- 3D model files:
sdur6040w-etched.step/sdur6040w-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sdur6040w.step/sdur6040w.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: SMC(Sangdest Microelectronicstronic (Nanjing)) datasheet (3 pp, sha256
b9b7f9c3dc4df396, retrieved 2026-10-23, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-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).