component
HL1N4148WT1G
Public Made by Adomby adom
HXY MOSFET Switching Diodes, SOD-123. 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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HL1N4148WT1G
HXY MOSFET · Switching Diodes · SOD-123
HL1N4148WT1G from HXY MOSFET, in a SOD-123. 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 | HXY MOSFET |
| Package | SOD-123 |
| 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 |
|---|---|---|---|---|---|---|---|
| Non-Repetitive Peak Reverse Voltage | VRM | 100 | V | 1 | |||
| Peak Repetitive Reverse Voltage | VRRM | 100 | V | 1 | |||
| Working Peak Reverse Voltage | VRWM | 100 | V | 1 | |||
| DC Blocking Voltage | VR | 100 | V | 1 | |||
| RMS Reverse Voltage | VR(RMS) | 71 | V | 1 | |||
| Forward Continuous Current | IFM | 300 | mA | 1 | |||
| Average Rectified Output Current | IO | 150 | mA | 1 | |||
| Forward Surge Current | IFSM | 2 | A | @t=8.3ms | 1 | ||
| Power Dissipation | Pd | 350 | mW | 1 | |||
| Thermal Resistance from Junction to Ambient | RθJA | 357.1 | ℃/W | Note 1: Device mounted on 1''x1'' FR4 PCB,1oz single-side copper. | 1 | ||
| Operation Junction and Storage Temperature Range | TJ,TSTG | -55 | 150 | ℃ | 1 | ||
| Forward voltage | VF1 | 0.715 | V | IF=1mA | 1 | ||
| Forward voltage | VF2 | 0.855 | V | IF=10mA | 1 | ||
| Forward voltage | VF3 | 1 | V | IF=50mA | 1 | ||
| Forward voltage | VF4 | 1.25 | V | IF=150mA | 1 | ||
| Reverse current | IR1 | 1 | μA | VR=75V | 1 | ||
| Reverse current | IR2 | 25 | nA | VR=20V | 1 | ||
| Capacitance between terminals | CT | 2 | pF | VR=0V,f=1MHz | 1 | ||
| Reverse recovery time | trr | 4 | ns | IF=IR=10mA Irr=0.1XIR,RL=100Ω | 1 |
CAD (KiCad official)
- Symbol:
HL1N4148WT1G - Footprint:
Diode_SMD:D_SOD-123F - 3D model: SOD-123 (KiCad packages3D, STEP)
- 3D model files:
hl1n4148wt1g-etched.step/hl1n4148wt1g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);hl1n4148wt1g.step/hl1n4148wt1g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HXY MOSFET datasheet (4 pp, sha256
9f8611107b012003, retrieved 2026-10-17, 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).
# HL1N4148WT1G
**HXY MOSFET** · Switching Diodes · SOD-123
HL1N4148WT1G from HXY MOSFET, in a SOD-123. 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 | HXY MOSFET |
| Package | SOD-123 |
| 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 |
|---|---|---|---|---|---|---|---|
| Non-Repetitive Peak Reverse Voltage | VRM | | | 100 | V | | 1 |
| Peak Repetitive Reverse Voltage | VRRM | | | 100 | V | | 1 |
| Working Peak Reverse Voltage | VRWM | | | 100 | V | | 1 |
| DC Blocking Voltage | VR | | | 100 | V | | 1 |
| RMS Reverse Voltage | VR(RMS) | | | 71 | V | | 1 |
| Forward Continuous Current | IFM | | | 300 | mA | | 1 |
| Average Rectified Output Current | IO | | | 150 | mA | | 1 |
| Forward Surge Current | IFSM | | | 2 | A | @t=8.3ms | 1 |
| Power Dissipation | Pd | | | 350 | mW | | 1 |
| Thermal Resistance from Junction to Ambient | RθJA | | | 357.1 | ℃/W | Note 1: Device mounted on 1''x1'' FR4 PCB,1oz single-side copper. | 1 |
| Operation Junction and Storage Temperature Range | TJ,TSTG | -55 | | 150 | ℃ | | 1 |
| Forward voltage | VF1 | | | 0.715 | V | IF=1mA | 1 |
| Forward voltage | VF2 | | | 0.855 | V | IF=10mA | 1 |
| Forward voltage | VF3 | | | 1 | V | IF=50mA | 1 |
| Forward voltage | VF4 | | | 1.25 | V | IF=150mA | 1 |
| Reverse current | IR1 | | | 1 | μA | VR=75V | 1 |
| Reverse current | IR2 | | | 25 | nA | VR=20V | 1 |
| Capacitance between terminals | CT | | | 2 | pF | VR=0V,f=1MHz | 1 |
| Reverse recovery time | trr | | | 4 | ns | IF=IR=10mA Irr=0.1XIR,RL=100Ω | 1 |
## CAD (KiCad official)
- Symbol: `HL1N4148WT1G`
- Footprint: `Diode_SMD:D_SOD-123F`
- 3D model: SOD-123 (KiCad packages3D, STEP)
- 3D model files: `hl1n4148wt1g-etched.step` / `hl1n4148wt1g-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `hl1n4148wt1g.step` / `hl1n4148wt1g.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [HXY MOSFET datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604438508073738240) (4 pp, sha256 `9f8611107b012003`, retrieved 2026-10-17, 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/hl1n4148wt1g-datasheet.pdf)