component
BAT54S_R1
Public Made by Adomby adom
PANJIT International Schottky Diodes, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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BAT54S_R1
PANJIT International · Schottky Diodes · SOT-23
BAT54S_R1 from PANJIT International, in a SOT-23. 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 | A1 | passive | Anode of the first Schottky diode in the series pair (BAT54S, Fig.17 top view); 30 V VRRM, 0.2 A average forward current. |
| 2 | K2 | passive | Cathode of the second Schottky diode in the series pair (BAT54S, Fig.17 top view); 30 V VRRM, 0.2 A average forward current. |
| 3 | K1/A2 | passive | Series midpoint joining the cathode of the first diode to the anode of the second diode (BAT54S, Fig.17 top view). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | PANJIT International |
| Package | SOT-23 |
| Category | Diodes |
| Pins | 3 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Forward Power Dissipation | PD | 225 | mW | TA=25 OC | 1 | ||
| Peak Repetitive Reverse Voltage | VRRM | 30 | V | 1 | |||
| Maximum Average Forward Current | IO | 0.2 | A | TA=75 OC | 1 | ||
| Repetitive Peak Forward Current | IFRM | 300 | mA | tp=8.3ms, 50% duty cycle | 1 | ||
| Peak Forward Surge Current | IFSM | 0.6 | A | 1s | 1 | ||
| Maximum Instantaneous Forward Voltage | VF | 0.32 | V | IF=1mA | 1 | ||
| Maximum Instantaneous Forward Voltage | VF | 0.6 | V | IF=100mA | 1 | ||
| Typical Instantaneous Forward Voltage | VF | 0.22 | V | IF=0.1mA | 1 | ||
| Maximum DC Reverse Current at Rated DC Blocking Voltage | IR | 2 | μA | VR=25V | 1 | ||
| Junction Capacitance | CJ | 10 | pF | VR=1V | 1 | ||
| Thermal Resistance, Junction to Ambient | RθJA | 500 | OC/W | 1 | |||
| Operating Junction and Storage Temperature Range | TJ, TSTG | -55 | 125 | OC | 1 |
CAD (KiCad official)
- Symbol:
BAT54S_R1 - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
bat54s-r1-etched.step/bat54s-r1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bat54s-r1.step/bat54s-r1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: PANJIT International datasheet (4 pp, sha256
b32123b838c21437, retrieved 2026-10-18, 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).
# BAT54S_R1
**PANJIT International** · Schottky Diodes · SOT-23
BAT54S_R1 from PANJIT International, in a SOT-23. 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 | A1 | passive | Anode of the first Schottky diode in the series pair (BAT54S, Fig.17 top view); 30 V VRRM, 0.2 A average forward current. |
| 2 | K2 | passive | Cathode of the second Schottky diode in the series pair (BAT54S, Fig.17 top view); 30 V VRRM, 0.2 A average forward current. |
| 3 | K1/A2 | passive | Series midpoint joining the cathode of the first diode to the anode of the second diode (BAT54S, Fig.17 top view). |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | PANJIT International |
| Package | SOT-23 |
| Category | Diodes |
| Pins | 3 |
## Electrical characteristics
Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Forward Power Dissipation | PD | | | 225 | mW | TA=25 OC | 1 |
| Peak Repetitive Reverse Voltage | VRRM | | | 30 | V | | 1 |
| Maximum Average Forward Current | IO | | | 0.2 | A | TA=75 OC | 1 |
| Repetitive Peak Forward Current | IFRM | | | 300 | mA | tp=8.3ms, 50% duty cycle | 1 |
| Peak Forward Surge Current | IFSM | | | 0.6 | A | 1s | 1 |
| Maximum Instantaneous Forward Voltage | VF | | | 0.32 | V | IF=1mA | 1 |
| Maximum Instantaneous Forward Voltage | VF | | | 0.6 | V | IF=100mA | 1 |
| Typical Instantaneous Forward Voltage | VF | | 0.22 | | V | IF=0.1mA | 1 |
| Maximum DC Reverse Current at Rated DC Blocking Voltage | IR | | | 2 | μA | VR=25V | 1 |
| Junction Capacitance | CJ | | 10 | | pF | VR=1V | 1 |
| Thermal Resistance, Junction to Ambient | RθJA | | | 500 | OC/W | | 1 |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -55 | | 125 | OC | | 1 |
## CAD (KiCad official)
- Symbol: `BAT54S_R1`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `bat54s-r1-etched.step` / `bat54s-r1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bat54s-r1.step` / `bat54s-r1.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [PANJIT International datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588907231299440640) (4 pp, sha256 `b32123b838c21437`, retrieved 2026-10-18, 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/bat54s-r1-datasheet.pdf)