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1N4148WS-7-F-CN

Public Made by Adom

by adom

ChipNobo Switching Diodes, SOD-323. 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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1N4148WS-7-F-CN

ChipNobo · Switching Diodes · SOD-323

1N4148WS-7-F-CN from ChipNobo, in a SOD-323. 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 ChipNobo
Package SOD-323
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
Breakdown Voltage BV 100 V IR=100uA 1
Breakdown Voltage BV 75 V IR=5uA 1
Reverse Leakage Current IR 25 nA VR=20V 1
Reverse Leakage Current IR 1 uA VR=75 1
Forward Voltage VF 0.715 V IF=1.0mA 1
Forward Voltage VF 0.855 V IF=10mA 1
Forward Voltage VF 1 V IF=50mA 1
Forward Voltage VF 1.25 V IF=150mA 1
Reverse Recovery Time TRR 4 nS IF= IR=10mA, RL=100Ω, IRR=0.1 X IR 1
Capacitance CT 2 pF VR=0V, f=1MHZ 1
Reverse Voltage VR 75 V TA = 25℃ 1
Peak Reverse Voltage VRM 100 V TA = 25℃ 1
Power Dissipation Pd 200 mW TA = 25℃ 1
Operating junction temperature Tj 150 ℃ 1
Storage temperature range Ts -55 150 ℃ 1
Working Inverse Voltage WIV 75 V TA = 25℃ 1
Average Rectified Current IO 150 mA TA = 25℃ 1
Forward Continuous Current IFM 300 mA TA = 25℃ 1
Non-repetitive Peak Forward Surge Current IFSM 2 A t=8.3ms 1
Thermal Resistance from Junction to Ambient RθJA 625 ℃/W 1

CAD (KiCad official)

  • Symbol: 1N4148WS-7-F-CN
  • Footprint: Diode_SMD:D_SOD-323
  • 3D model: SOD-323 (KiCad packages3D, STEP)
  • 3D model files: 1n4148ws-7-f-cn-etched.step / 1n4148ws-7-f-cn-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 1n4148ws-7-f-cn.step / 1n4148ws-7-f-cn.glb are the bare package body.

Provenance

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

  • Datasheet: ChipNobo datasheet (3 pp, sha256 d7a2a5252d6fcde5, retrieved 2026-10-22, 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