component

1SV305

Public Made by Adom

by adom

TOSHIBA Diodes - Variable Capacitance, SOD-523. 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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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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1SV305

TOSHIBA · Diodes - Variable Capacitance · SOD-523

1SV305 from TOSHIBA, in a SOD-523. 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 TOSHIBA
Package SOD-523
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
Reverse voltage VR 10 V IR = 1 μA 1
Reverse current IR 3 nA VR = 10 V 1
Capacitance C1V 17.3 18.3 19.3 pF VR = 1 V, f = 1 MHz 1
Capacitance C4V 5.3 6.1 6.6 pF VR = 4 V, f = 1 MHz 1
Capacitance ratio C1V / C4V 2.8 3 1
Series resistance rs 0.27 0.32 Ω VR = 1 V, f = 470 MHz 1
Reverse voltage VR 10 V 1
Junction temperature Tj 125 °C 1
Storage temperature range Tstg -55 125 °C 1

CAD (KiCad official)

  • Symbol: 1SV305
  • Footprint: Diode_SMD:D_SOD-523
  • 3D model: SOD-523 (KiCad packages3D, STEP)
  • 3D model files: 1sv305-etched.step / 1sv305-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 1sv305.step / 1sv305.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: TOSHIBA datasheet (3 pp, sha256 ccfbd0a1e666037f, retrieved 2026-10-16, tier: lcsc)
  • 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