component
SR1045L
Public Made by Adomby adom
LGE Schottky Barrier Diodes (SBD), DO-27. 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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SR1045L
LGE · Schottky Barrier Diodes (SBD) · DO-27
SR1045L from LGE, in a DO-27. 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 | LGE |
| Package | DO-27 |
| 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 |
|---|---|---|---|---|---|---|---|
| Peak Repetitive Reverse Voltage | VRRM | 45 | V | 1 | |||
| Working Peak Reverse Voltage | VRWM | 45 | V | 1 | |||
| DC blocking voltage | VDC | 45 | V | 1 | |||
| RMS Rectified Voltage | VR(RMS) | 32 | V | 1 | |||
| Average Rectified Output Current | IF(AV) | 10 | A | Note 1: leads at ambient temperature at 9.5mm from case; 60Hz resistive load | 1 | ||
| Non-Repetitive Peak Forward Surge Current | IFSM | 150 | A | 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) | 1 | ||
| Forward Voltage Drop | VFM | 0.45 | V | IF=10A, TA=25°C | 1 | ||
| Peak Reverse Current | IR | 0.3 | mA | At rated DC blocking voltage, TA=25°C | 1 | ||
| Peak Reverse Current | IR | 15 | mA | At rated DC blocking voltage, TA=100°C | 1 | ||
| I2t Rating for Fusing | I2t | 93.375 | A2s | t < 8.3ms | 1 | ||
| Operating junction temperature range | TJ | -55 | 150 | °C | 1 | ||
| Storage temperature range | TSTG | -55 | 150 | °C | 1 |
CAD (KiCad official)
- Symbol:
SR1045L - Footprint:
Diode_THT:D_DO-27_P15.24mm_Horizontal - 3D model: DO-27 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: LGE datasheet (2 pp, sha256
82d4871cd4da8068, 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).
# SR1045L
**LGE** · Schottky Barrier Diodes (SBD) · DO-27
SR1045L from LGE, in a DO-27. 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 | LGE |
| Package | DO-27 |
| 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 |
|---|---|---|---|---|---|---|---|
| Peak Repetitive Reverse Voltage | VRRM | | | 45 | V | | 1 |
| Working Peak Reverse Voltage | VRWM | | | 45 | V | | 1 |
| DC blocking voltage | VDC | | | 45 | V | | 1 |
| RMS Rectified Voltage | VR(RMS) | | | 32 | V | | 1 |
| Average Rectified Output Current | IF(AV) | | | 10 | A | Note 1: leads at ambient temperature at 9.5mm from case; 60Hz resistive load | 1 |
| Non-Repetitive Peak Forward Surge Current | IFSM | | | 150 | A | 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) | 1 |
| Forward Voltage Drop | VFM | | | 0.45 | V | IF=10A, TA=25°C | 1 |
| Peak Reverse Current | IR | | | 0.3 | mA | At rated DC blocking voltage, TA=25°C | 1 |
| Peak Reverse Current | IR | | | 15 | mA | At rated DC blocking voltage, TA=100°C | 1 |
| I2t Rating for Fusing | I2t | | | 93.375 | A2s | t < 8.3ms | 1 |
| Operating junction temperature range | TJ | -55 | | 150 | °C | | 1 |
| Storage temperature range | TSTG | -55 | | 150 | °C | | 1 |
## CAD (KiCad official)
- Symbol: `SR1045L`
- Footprint: `Diode_THT:D_DO-27_P15.24mm_Horizontal`
- 3D model: DO-27 (KiCad packages3D, STEP)
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [LGE datasheet](docs/sr1045l-datasheet.pdf) (2 pp, sha256 `82d4871cd4da8068`, 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/sr1045l-datasheet.pdf)