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BAT15-099R
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Infineon Technologies Schottky Barrier Diodes (SBD), SOT-143-4. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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BAT15-099R
Infineon Technologies · Schottky Barrier Diodes (SBD) · SOT-143-4
BAT15-099R from Infineon Technologies, in a SOT-143-4. 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 | 1 | passive | Terminal 1 of the four-diode cross-over ring (D1, D2, D3, D4) of the BAT15-099R; the datasheet gives VR 4 V and IF 110 mA per diode. |
| 2 | 2 | passive | Terminal 2 of the four-diode cross-over ring of the BAT15-099R; the datasheet gives VR 4 V and IF 110 mA per diode. |
| 3 | 3 | passive | Terminal 3 of the four-diode cross-over ring of the BAT15-099R; the datasheet gives VR 4 V and IF 110 mA per diode. |
| 4 | 4 | passive | Terminal 4 of the four-diode cross-over ring of the BAT15-099R; the datasheet gives VR 4 V and IF 110 mA per diode. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Infineon Technologies |
| Package | SOT-143-4 |
| Category | Diodes |
| Pins | 4 |
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 | V(BR) | 4 | V | I(BR) = 100 µA | 3 | ||
| Forward voltage | VF | 0.16 | 0.23 | 0.32 | V | IF = 1 mA | 3 |
| Forward voltage | VF | 0.25 | 0.32 | 0.41 | V | IF = 10 mA | 3 |
| Forward voltage matching | ∆VF | 20 | mV | IF = 10 mA | 3 | ||
| Diode capacitance | CT | 0.5 | pF | VR = 0 V, f = 1 MHz, BAT15-099R | 3 | ||
| Differential forward resistance | RF | 5.5 | Ω | IF = 10 mA / 50 mA | 3 | ||
| Diode reverse voltage | VR | 4 | V | TA = 25°C | 2 | ||
| Forward current | IF | 110 | mA | TA = 25°C | 2 | ||
| Total power dissipation | Ptot | 100 | mW | BAT15-099R, TS ≤ 67 °C | 2 | ||
| Junction temperature | Tj | 150 | °C | 2 | |||
| Operating temperature range | Top | -55 | 150 | °C | 2 | ||
| Storage temperature | Tstg | -55 | 150 | °C | 2 | ||
| Thermal resistance junction - soldering point | RthJS | 830 | K/W | BAT15-099R | 2 |
CAD (KiCad official)
- Symbol:
BAT15-099R - Footprint:
Package_TO_SOT_SMD:SOT-143 - 3D model: SOT-143-4 (KiCad packages3D, STEP)
- 3D model files:
bat15-099r-etched.step/bat15-099r-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bat15-099r.step/bat15-099r.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Infineon Technologies datasheet (16 pp, sha256
2a438d917648f0fe, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-5-5(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).
# BAT15-099R
**Infineon Technologies** · Schottky Barrier Diodes (SBD) · SOT-143-4
BAT15-099R from Infineon Technologies, in a SOT-143-4. 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 | 1 | passive | Terminal 1 of the four-diode cross-over ring (D1, D2, D3, D4) of the BAT15-099R; the datasheet gives VR 4 V and IF 110 mA per diode. |
| 2 | 2 | passive | Terminal 2 of the four-diode cross-over ring of the BAT15-099R; the datasheet gives VR 4 V and IF 110 mA per diode. |
| 3 | 3 | passive | Terminal 3 of the four-diode cross-over ring of the BAT15-099R; the datasheet gives VR 4 V and IF 110 mA per diode. |
| 4 | 4 | passive | Terminal 4 of the four-diode cross-over ring of the BAT15-099R; the datasheet gives VR 4 V and IF 110 mA per diode. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Infineon Technologies |
| Package | SOT-143-4 |
| Category | Diodes |
| Pins | 4 |
## 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 | V(BR) | 4 | | | V | I(BR) = 100 µA | 3 |
| Forward voltage | VF | 0.16 | 0.23 | 0.32 | V | IF = 1 mA | 3 |
| Forward voltage | VF | 0.25 | 0.32 | 0.41 | V | IF = 10 mA | 3 |
| Forward voltage matching | ∆VF | | | 20 | mV | IF = 10 mA | 3 |
| Diode capacitance | CT | | | 0.5 | pF | VR = 0 V, f = 1 MHz, BAT15-099R | 3 |
| Differential forward resistance | RF | | 5.5 | | Ω | IF = 10 mA / 50 mA | 3 |
| Diode reverse voltage | VR | | | 4 | V | TA = 25°C | 2 |
| Forward current | IF | | | 110 | mA | TA = 25°C | 2 |
| Total power dissipation | Ptot | | | 100 | mW | BAT15-099R, TS ≤ 67 °C | 2 |
| Junction temperature | Tj | | | 150 | °C | | 2 |
| Operating temperature range | Top | -55 | | 150 | °C | | 2 |
| Storage temperature | Tstg | -55 | | 150 | °C | | 2 |
| Thermal resistance junction - soldering point | RthJS | | | 830 | K/W | BAT15-099R | 2 |
## CAD (KiCad official)
- Symbol: `BAT15-099R`
- Footprint: `Package_TO_SOT_SMD:SOT-143`
- 3D model: SOT-143-4 (KiCad packages3D, STEP)
- 3D model files: `bat15-099r-etched.step` / `bat15-099r-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bat15-099r.step` / `bat15-099r.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Infineon Technologies datasheet](docs/bat15-099r-datasheet.pdf) (16 pp, sha256 `2a438d917648f0fe`, retrieved 2026-10-22, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-5-5` (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/bat15-099r-datasheet.pdf)