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PJA3441_R1_00501
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PANJIT International MOSFETs, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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PJA3441_R1_00501
PANJIT International · MOSFETs · SOT-23
PJA3441_R1_00501 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 | G | input | Gate; gate-source voltage limited to ±20 V with threshold of -1.0 V min to -2.5 V max at ID=-250uA. |
| 2 | S | passive | Source; P-channel MOSFET source terminal, continuous drain current -3.1 A. |
| 3 | D | passive | Drain; drain-source voltage rated -40 V, continuous drain current -3.1 A and pulsed -12.4 A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | PANJIT International |
| Package | SOT-23 |
| Category | Transistors/Thyristors |
| 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 |
|---|---|---|---|---|---|---|---|
| Zero Gate Voltage Drain Current | IDSS | -0.01 | -1 | uA | VDS=-40V, VGS=0V | 2 | |
| Gate-Source Leakage Current | IGSS | 10 | 100 | nA | VGS=+20V, VDS=0V | 2 | |
| Drain-Source Breakdown Voltage | BVDSS | -40 | V | VGS=0V, ID=-250uA | 2 | ||
| Gate Threshold Voltage | VGS(th) | -1 | -1.5 | -2.5 | V | VDS=VGS, ID=-250uA | 2 |
| Drain-Source On-State Resistance | RDS(on) | 74 | 88 | mΩ | VGS=-10V, ID=-3.1A | 2 | |
| Drain-Source On-State Resistance | RDS(on) | 88 | 108 | mΩ | VGS=-4.5V, ID=-2.6A | 2 | |
| Maximum Continuous Drain-Source Diode Forward Current | IS | -1 | A | 2 | |||
| Diode Forward Voltage | VSD | -0.82 | -1.2 | V | IS=-1.0A, VGS=0V | 2 | |
| Drain-Source Voltage | VDS | -40 | V | 1 | |||
| Gate-Source Voltage | VGS | 20 | V | 1 | |||
| Continuous Drain Current | ID | -3.1 | A | 1 | |||
| Pulsed Drain Current | IDM | -12.4 | A | Note 4 | 1 | ||
| Power Dissipation | PD | 1.25 | W | Ta=25oC | 1 | ||
| Operating Junction and Storage Temperature Range | TJ,TSTG | -55 | 150 | oC | 1 | ||
| Typical Thermal Resistance Junction to Ambient | RθJA | 100 | oC/W | Note 3 | 1 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | copper | defined as the solder mounting surface of the drain pins mounted on a 1 inch FR-4 with 2oz. square pad of copper. | 2 |
CAD (KiCad official)
- Symbol:
PJA3441_R1_00501 - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
pja3441-r1-00501-etched.step/pja3441-r1-00501-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);pja3441-r1-00501.step/pja3441-r1-00501.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: PANJIT International datasheet (6 pp, sha256
8ef4b888a18c5746, 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).
# PJA3441_R1_00501
**PANJIT International** · MOSFETs · SOT-23
PJA3441_R1_00501 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 | G | input | Gate; gate-source voltage limited to ±20 V with threshold of -1.0 V min to -2.5 V max at ID=-250uA. |
| 2 | S | passive | Source; P-channel MOSFET source terminal, continuous drain current -3.1 A. |
| 3 | D | passive | Drain; drain-source voltage rated -40 V, continuous drain current -3.1 A and pulsed -12.4 A. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | PANJIT International |
| Package | SOT-23 |
| Category | Transistors/Thyristors |
| 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 |
|---|---|---|---|---|---|---|---|
| Zero Gate Voltage Drain Current | IDSS | | -0.01 | -1 | uA | VDS=-40V, VGS=0V | 2 |
| Gate-Source Leakage Current | IGSS | | 10 | 100 | nA | VGS=+20V, VDS=0V | 2 |
| Drain-Source Breakdown Voltage | BVDSS | -40 | | | V | VGS=0V, ID=-250uA | 2 |
| Gate Threshold Voltage | VGS(th) | -1 | -1.5 | -2.5 | V | VDS=VGS, ID=-250uA | 2 |
| Drain-Source On-State Resistance | RDS(on) | | 74 | 88 | mΩ | VGS=-10V, ID=-3.1A | 2 |
| Drain-Source On-State Resistance | RDS(on) | | 88 | 108 | mΩ | VGS=-4.5V, ID=-2.6A | 2 |
| Maximum Continuous Drain-Source Diode Forward Current | IS | | | -1 | A | | 2 |
| Diode Forward Voltage | VSD | | -0.82 | -1.2 | V | IS=-1.0A, VGS=0V | 2 |
| Drain-Source Voltage | VDS | | | -40 | V | | 1 |
| Gate-Source Voltage | VGS | | | 20 | V | | 1 |
| Continuous Drain Current | ID | | | -3.1 | A | | 1 |
| Pulsed Drain Current | IDM | | | -12.4 | A | Note 4 | 1 |
| Power Dissipation | PD | | | 1.25 | W | Ta=25oC | 1 |
| Operating Junction and Storage Temperature Range | TJ,TSTG | -55 | | 150 | oC | | 1 |
| Typical Thermal Resistance Junction to Ambient | RθJA | | 100 | | oC/W | Note 3 | 1 |
## Materials and finish
As the datasheet states them (page.json `metadata.appearance`; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | copper | | defined as the solder mounting surface of the drain pins mounted on a 1 inch FR-4 with 2oz. square pad of copper. | 2 |
## CAD (KiCad official)
- Symbol: `PJA3441_R1_00501`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `pja3441-r1-00501-etched.step` / `pja3441-r1-00501-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `pja3441-r1-00501.step` / `pja3441-r1-00501.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/8603380584979058688) (6 pp, sha256 `8ef4b888a18c5746`, 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/pja3441-r1-00501-datasheet.pdf)