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1N4005

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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.

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1N4005

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, 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