# IDW30E65D1

**Infineon Technologies** · Switching Diodes · TO-247-3

IDW30E65D1 from Infineon Technologies, in a TO-247-3. 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 | NC | unconnected | Pin 1 is not connected. |
| 2 | C | passive | Cathode, also connected to the package backside (tab); the diode blocks up to VRRM of 650V. |
| 3 | A | passive | Anode of the diode, rated for 30A continuous forward current at TC=100°C. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Infineon Technologies |
| Package | TO-247-3 |
| 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 |
|---|---|---|---|---|---|---|---|
| Repetitive peak reverse voltage | VRRM |  |  | 650 | V |  | 4 |
| Diode forward current | IF |  |  | 60 | A | TC=25°C | 4 |
| Diode forward current | IF |  |  | 30 | A | TC=100°C | 4 |
| Diode pulsed current | IFpuls |  |  | 90 | A | tp limited by Tvj max | 4 |
| Diode surge non repetitive forward current | IFSM |  |  | 240 | A | TC=25°C, tp=10.0ms, sine halfwave | 4 |
| Power dissipation | Ptot |  |  | 142 | W | TC=25°C | 4 |
| Operating junction temperature | Tvj | -40 |  | 175 | °C |  | 4 |
| Storage temperature | Tstg | -55 |  | 150 | °C |  | 4 |
| Soldering temperature |  |  |  | 260 | °C | wave soldering 1.6 mm (0.063 in.) from case for 10s | 4 |
| Mounting torque | M |  |  | 0.6 | Nm | M3 screw; maximum of mounting processes: 3 | 4 |
| Diode thermal resistance junction - case | Rth(j-c) |  |  | 1.06 | K/W |  | 4 |
| Thermal resistance junction - ambient | Rth(j-a) |  |  | 40 | K/W |  | 4 |
| Diode forward voltage | VF |  | 1.35 | 1.7 | V | IF=30.0A, Tvj=25°C | 4 |
| Reverse leakage current | IR |  |  | 40 | µA | VR=650V, Tvj=25°C | 4 |
| Reverse leakage current | IR |  |  | 4000 | µA | VR=650V, Tvj=175°C | 4 |

## CAD (KiCad official)

- Symbol: `IDW30E65D1`
- Footprint: `Package_TO_SOT_THT:TO-247-3_Vertical`
- 3D model: TO-247-3 (KiCad packages3D, STEP)
- 3D model files: `idw30e65d1-etched.step` / `idw30e65d1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `idw30e65d1.step` / `idw30e65d1.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Infineon Technologies datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588897018990878720) (11 pp, sha256 `b965006806e2f98a`, retrieved 2026-10-16, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-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/idw30e65d1-datasheet.pdf)