# ATM9435PPA

**Agertech** · MOSFETs · SOP-8

ATM9435PPA from Agertech, in a SOP-8. 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 | S | passive | Source of the P-channel MOSFET, pin 1 at the bottom-left of the top view, tied to the other source pins. |
| 2 | S | passive | Source of the P-channel MOSFET, tied to the other source pins. |
| 3 | S | passive | Source of the P-channel MOSFET, tied to the other source pins. |
| 4 | G | input | Gate input, with a maximum gate-source voltage of ±20 V and a threshold of -1.0 to -2.0 V. |
| 5 | D | passive | Drain of the P-channel MOSFET, rated for VDS of -30 V and continuous ID of -6.0 A at TA=25°C. |
| 6 | D | passive | Drain of the P-channel MOSFET, tied to the other drain pins. |
| 7 | D | passive | Drain of the P-channel MOSFET, tied to the other drain pins. |
| 8 | D | passive | Drain of the P-channel MOSFET, tied to the other drain pins. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Agertech |
| Package | SOP-8 |
| Category | Transistors |
| Pins | 8 |

## Electrical characteristics

Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Drain-Source Voltage | VDS |  |  | -30 | V |  | 1 |
| Gate-Source Voltage | VGS | -20 |  | 20 | V |  | 1 |
| Continuous Drain Current | ID |  |  | -6 | A | TA=25°C | 1 |
| Continuous Drain Current | ID |  |  | -4.7 | A | TA=70°C | 1 |
| Pulsed Drain Current | IDM |  |  | -50 | A |  | 1 |
| Power Dissipation | PD |  |  | 2.7 | W | TA=25°C | 1 |
| Power Dissipation | PD |  |  | 1.7 | W | TA=70°C | 1 |
| Junction and Storage Temperature Range | TJ, TSTG | -55 |  | 150 | °C |  | 1 |
| Maximum Junction-to-Ambient | RθJA |  | 37 | 46 | °C/W | t≤ 10s | 1 |
| Maximum Junction-to-Ambient (Steady-State) | RθJA |  | 62 | 77 | °C/W | Steady-State | 1 |
| Maximum Junction-to-Lead | RθJL |  | 16.5 | 22 | °C/W | Steady-State | 1 |
| Drain-Source Breakdown Voltage | BVDSS | -30 |  |  | V | ID=-250µA, VGS=0V | 2 |
| Zero Gate Voltage Drain Current | IDSS |  |  | -1 | µA | VDS=-24V, VGS=0V | 2 |
| Gate-Body leakage current | IGSS | -100 |  | 100 | nA | VDS=0V, VGS=±20V | 2 |
| Gate Threshold Voltage | VGS(th) | -1 | -1.5 | -2 | V | VDS=VGS, ID=-250µA | 2 |
| Static Drain-Source On-Resistance | RDS(ON) |  | 35 | 48 | mΩ | VGS=-10V, ID=-4.6A | 2 |
| Static Drain-Source On-Resistance | RDS(ON) |  | 45 | 55 | mΩ | VGS=-6.0V, ID=-4.1A | 2 |
| Static Drain-Source On-Resistance | RDS(ON) |  | 56 | 78 | mΩ | VGS=-4.5V, ID=-3.7A | 2 |
| Diode Forward Voltage | VSD |  | -0.8 | -1.2 | V | IS=-1.0A, VGS=0V | 2 |

## 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 |
|---|---|---|---|---|
| housing | PPA |  | Figure 5: On-Resistance vs Gate-Source Figure 6: Body-Diode Characteristics ATM9435PPA | 3 |

## CAD (KiCad official)

- Symbol: `ATM9435PPA`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files: `atm9435ppa-etched.step` / `atm9435ppa-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `atm9435ppa.step` / `atm9435ppa.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [Agertech datasheet](docs/atm9435ppa-datasheet.pdf) (5 pp, sha256 `ab5944580e8170be`, retrieved 2026-11-12, 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/atm9435ppa-datasheet.pdf)