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1N4735

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LGE Zener Diodes, DO-41. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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1N4735

LGE · Zener Diodes · DO-41

1N4735 from LGE, 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, marked by the cathode band on the DO-41 body; zener voltage 6.2 V nominal at IZT=41 mA for the 1N4735, with 1.0 W power dissipation.
2 A passive Anode terminal of the zener diode; forward voltage max 1.2 V at IF=200 mA.

Key specifications

Parameter Value
Manufacturer LGE
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
Zener voltage tolerance (standard, no A suffix) VZ -10 10 % Standard zener voltage tolerance 1
Nominal zener voltage VZ 6.2 V @ IZT 2
Test current IZT 41 mA 2
Maximum dynamic impedance ZZT 2 Ω @ IZT 2
Maximum dynamic impedance (knee) ZZK 700 Ω @ IZK 2
Forward voltage VF 1.2 V IF=200mA 1
Thermal resistance junction to ambient RThJA 100 K/W l=9.5mm (3/8"), TL=constant 1
Power dissipation PDiss 1 W @ Tamb 50 1
Junction temperature TJ 200 1
Storage temperature range Ts -55 200 1

CAD (KiCad official)

  • Symbol: 1N4735
  • 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: LGE datasheet (3 pp, sha256 fc2aaa688bac2c60, retrieved 2026-10-22, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text), consensus claude-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).

Datasheet PDF