component
BAV103
Public Made by Adomby adom
Slkor SLKORMICRO Elec Switching Diodes, LL-34. 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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BAV103
Slkor SLKORMICRO Elec · Switching Diodes · LL-34
BAV103 from Slkor SLKORMICRO Elec, in a LL-34. 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 | Slkor SLKORMICRO Elec |
| Package | LL-34 |
| 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 |
|---|---|---|---|---|---|---|---|
| Leakage Current | IR | 100 | nA | VR=200V; Tj=25 | 1 | ||
| Forward Voltage | VF | 1 | V | IF=100mA | 1 | ||
| Forward Voltage | VF | 1.25 | V | IF=200mA | 1 | ||
| Reverse Recovery Time | TRR1 | 50 | nS | IF = 30mA to IR = 30mA, Irr = 3mA, RL = 100. | 1 | ||
| Total Capacitance | Ctot | 1.5 | pF | VR = 0, f = 1MHz | 1 | ||
| Reverse Voltage | VR | 200 | V | 1 | |||
| Maximum Repetitive Reverse Voltage | VRRM | 250 | V | 1 | |||
| Power Dissipation | Pd | 400 | mW | 1 | |||
| Forward DC Current | IF | 250 | mA | TA = 25 | 1 | ||
| Average Forward Current | IF(AV) | 200 | mA | TA=25 &f 50Hz | 1 | ||
| Repetitive Peak Forward Current | IFRM | 625 | mA | 1 | |||
| Peak Forward Surge Current | IFSM | 1 | A | tp=1s; TA=25 | 1 | ||
| Operating junction temperature | Tj | 175 | 1 | ||||
| Storage temperature range | Ts | -65 | 175 | 1 |
CAD (KiCad official)
- Symbol:
BAV103 - Footprint:
Diode_SMD:D_MiniMELF - 3D model: LL-34 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Slkor SLKORMICRO Elec datasheet (2 pp, sha256
0d8f1a7baab514fb, retrieved 2026-10-26, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- 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).
# BAV103
**Slkor SLKORMICRO Elec** · Switching Diodes · LL-34
BAV103 from Slkor SLKORMICRO Elec, in a LL-34. 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 | Slkor SLKORMICRO Elec |
| Package | LL-34 |
| 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 |
|---|---|---|---|---|---|---|---|
| Leakage Current | IR | | | 100 | nA | VR=200V; Tj=25 | 1 |
| Forward Voltage | VF | | | 1 | V | IF=100mA | 1 |
| Forward Voltage | VF | | | 1.25 | V | IF=200mA | 1 |
| Reverse Recovery Time | TRR1 | | | 50 | nS | IF = 30mA to IR = 30mA, Irr = 3mA, RL = 100. | 1 |
| Total Capacitance | Ctot | | | 1.5 | pF | VR = 0, f = 1MHz | 1 |
| Reverse Voltage | VR | | | 200 | V | | 1 |
| Maximum Repetitive Reverse Voltage | VRRM | | | 250 | V | | 1 |
| Power Dissipation | Pd | | | 400 | mW | | 1 |
| Forward DC Current | IF | | | 250 | mA | TA = 25 | 1 |
| Average Forward Current | IF(AV) | | | 200 | mA | TA=25 &f 50Hz | 1 |
| Repetitive Peak Forward Current | IFRM | | | 625 | mA | | 1 |
| Peak Forward Surge Current | IFSM | | | 1 | A | tp=1s; TA=25 | 1 |
| Operating junction temperature | Tj | | | 175 | | | 1 |
| Storage temperature range | Ts | -65 | | 175 | | | 1 |
## CAD (KiCad official)
- Symbol: `BAV103`
- Footprint: `Diode_SMD:D_MiniMELF`
- 3D model: LL-34 (KiCad packages3D, STEP)
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Slkor SLKORMICRO Elec datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603011503507320832) (2 pp, sha256 `0d8f1a7baab514fb`, retrieved 2026-10-26, tier: lcsc)
- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- **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/bav103-datasheet.pdf)