component
1N4148WS-2
Public Made by Adomby adom
BORN 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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1N4148WS-2
BORN · Switching Diodes · SOD-323
1N4148WS-2 from BORN, 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 | BORN |
| 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 | 71 | V | 1 | |||
| Peak Reverse Voltage | VRM | 100 | V | 1 | |||
| Working Inverse Voltage | WIV | 75 | V | 1 | |||
| Power Dissipation | Pd | 200 | mW | 1 | |||
| Average Rectified Current | IO | 150 | mA | 1 | |||
| Non-repetitive Peak Forward Current | IFM | 300 | mA | 1 | |||
| Peak Forward Surge Current | IFSM | 2 | A | tp=1us; TA=25℃ | 1 | ||
| Operating junction temperature | Tj | 125 | ℃ | 1 | |||
| Storage temperature range | Ts | -55 | 150 | ℃ | 1 |
CAD (KiCad official)
- Symbol:
1N4148WS-2 - Footprint:
Diode_SMD:D_SOD-323 - 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files:
1n4148ws-2-etched.step/1n4148ws-2-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);1n4148ws-2.step/1n4148ws-2.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: BORN datasheet (2 pp, sha256
e02893f78dcfe22e, retrieved 2026-10-24, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarycathode-band convention(convention), consensusoff(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).
# 1N4148WS-2
**BORN** · Switching Diodes · SOD-323
1N4148WS-2 from BORN, 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 | BORN |
| 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 | | | 71 | V | | 1 |
| Peak Reverse Voltage | VRM | | | 100 | V | | 1 |
| Working Inverse Voltage | WIV | | | 75 | V | | 1 |
| Power Dissipation | Pd | | | 200 | mW | | 1 |
| Average Rectified Current | IO | | | 150 | mA | | 1 |
| Non-repetitive Peak Forward Current | IFM | | | 300 | mA | | 1 |
| Peak Forward Surge Current | IFSM | | | 2 | A | tp=1us; TA=25℃ | 1 |
| Operating junction temperature | Tj | | | 125 | ℃ | | 1 |
| Storage temperature range | Ts | -55 | | 150 | ℃ | | 1 |
## CAD (KiCad official)
- Symbol: `1N4148WS-2`
- Footprint: `Diode_SMD:D_SOD-323`
- 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files: `1n4148ws-2-etched.step` / `1n4148ws-2-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `1n4148ws-2.step` / `1n4148ws-2.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [BORN datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586189274408083456) (2 pp, sha256 `e02893f78dcfe22e`, retrieved 2026-10-24, 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](docs/1n4148ws-2-datasheet.pdf)