component
1N4148WS-7-F-CN
Public Made by Adomby 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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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.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);1n4148ws-7-f-cn.step/1n4148ws-7-f-cn.glbare 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, 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-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](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604447822313893888) (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](docs/1n4148ws-7-f-cn-datasheet.pdf)