component
1N4005
Public Made by Adomby adom
ST(Semtech) Diodes - General Purpose, DO-41. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, 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
markdown1N4005
ST(Semtech) · Diodes - General Purpose · DO-41
1N4005 from ST(Semtech), in a DO-41. 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 | ST(Semtech) |
| Package | DO-41 |
| 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 |
|---|---|---|---|---|---|---|---|
| Maximum Recurrent Peak Reverse Voltage | VRRM | 600 | V | 1N4005 column | 1 | ||
| Maximum RMS Voltage | VRMS | 420 | V | 1N4005 column | 1 | ||
| Maximum DC Blocking Voltage | VDC | 600 | V | 1N4005 column | 1 | ||
| Maximum Average Forward Rectified Current | I(AV) | 1 | A | 0.375 in (9.5 mm) lead length at TA = 75℃ | 1 | ||
| Peak Forward Surge Current | IFSM | 30 | A | 8.3 ms single half-sine-wave superimposed on rated load (JEDEC method) | 1 | ||
| Maximum Forward Voltage | VF | 1.1 | V | at 1 A DC and 25℃ | 1 | ||
| Maximum Full Load Reverse Current, Full Cycle Average | IR(AV) | 30 | µA | Full cycle average at 75℃ ambient | 1 | ||
| Maximum Reverse Current at Rated DC Blocking Voltage | IR | 5 | µA | TA = 25℃, at rated DC blocking voltage | 1 | ||
| Maximum Reverse Current at Rated DC Blocking Voltage | IR | 500 | µA | TA = 100℃, at rated DC blocking voltage | 1 | ||
| Operating Junction Temperature Range | TJ | -55 | 150 | ℃ | 1 | ||
| Storage Temperature Range | Tstg | -55 | 150 | ℃ | 1 | ||
| Typical Junction Capacitance | CJ | 15 | pF | Measured at 1 MHz and applied reverse voltage of 4 V | 1 | ||
| Typical Thermal Resistance | RθJA | 50 | ℃/W | Junction to ambient, 0.375 in (9.5 mm) lead length, P.C.B mounted | 1 |
CAD (KiCad official)
- Symbol:
1N4005 - Footprint:
Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal - 3D model: DO-41 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: ST(Semtech) datasheet (2 pp, sha256
d3a0f8deb864be36, retrieved 2026-10-21, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins, primarycathode-band convention(convention), consensusoff(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).