component

1PS79SB30

Public Made by Adom

by adom

Nexperia Schottky Barrier Diodes (SBD), SOD-523. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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1PS79SB30

Nexperia · Schottky Barrier Diodes (SBD) · SOD-523

1PS79SB30 from Nexperia, 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 of the Schottky diode (marked by the marking bar); 40 V maximum reverse voltage and 200 mA forward current.
2 A passive Anode of the Schottky diode; 200 mA maximum continuous forward current with typical VF of 320 mV at 10 mA.

Key specifications

Parameter Value
Manufacturer Nexperia
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
Forward current IF 200 mA 2
Reverse voltage VR 40 V 2
Repetitive peak forward current IFRM 300 mA tp ≤ 1 s; δ ≤ 0.5 2
Non-repetitive peak forward current IFSM 1 A tp = 8.3 ms; half sine wave; Tj(init) = 25 °C 2
Junction temperature Tj 150 °C 2
Ambient temperature Tamb -65 150 °C 2
Storage temperature Tstg -65 150 °C 2
Thermal resistance from junction to ambient Rth(j-a) 450 K/W in free air 2
Forward voltage VF 190 220 mV IF = 0.1 mA; Tamb = 25 °C 3
Forward voltage VF 250 290 mV IF = 1 mA; Tamb = 25 °C 3
Forward voltage VF 320 360 mV IF = 10 mA; Tamb = 25 °C 3
Forward voltage VF 440 500 mV IF = 100 mA; Tamb = 25 °C 3
Forward voltage VF 520 600 mV IF = 200 mA; Tamb = 25 °C 3
Reverse current IR 0.5 µA VR = 25 V; pulsed; tp = 300 µs; δ = 0.02; Tamb = 25 °C 3
Diode capacitance Cd 20 pF VR = 1 V; f = 1 MHz; Tamb = 25 °C 3

CAD (KiCad official)

  • Symbol: 1PS79SB30
  • Footprint: Diode_SMD:D_SOD-523
  • 3D model: SOD-523 (KiCad packages3D, STEP)
  • 3D model files: 1ps79sb30-etched.step / 1ps79sb30-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 1ps79sb30.step / 1ps79sb30.glb are the bare package body.

Provenance

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

  • Datasheet: Nexperia datasheet (7 pp, sha256 3ad01da3b56da2f4, retrieved 2026-10-22, tier: manufacturer)
  • 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