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IDW20C65D2
Public Made by Adomby adom
Infineon Technologies Switching Diodes, TO-247-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownIDW20C65D2
Infineon Technologies · Switching Diodes · TO-247-3
IDW20C65D2 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 | A1 | passive | Anode A1 of the first diode leg in the common-cathode pair; the datasheet specifies ratings per leg (VRRM 650 V, IF 20 A at TC=25°C). |
| 2 | C | passive | Common cathode shared by both diode legs, which is also connected to the backside cathode tab. |
| 3 | A2 | passive | Anode A2 of the second diode leg in the common-cathode pair; the datasheet specifies ratings per leg (VRRM 650 V, IF 20 A at TC=25°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, Tvj ≥ 25°C | VRRM | 650 | V | Tvj ≥ 25°C | 4 | ||
| Diode forward current, limited by Tvjmax | IF | 20 | A | TC=25°C | 4 | ||
| Diode forward current, limited by Tvjmax | IF | 10 | A | TC=100°C | 4 | ||
| Diode pulsed current, tp limited by Tvjmax | IFpuls | 30 | A | tp limited by Tvjmax | 4 | ||
| Diode surge non repetitive forward current | IFSM | 60 | A | TC=25°C, tp=8.3ms, sine half wave | 4 | ||
| Power dissipation | Ptot | 68 | W | TC=25°C | 4 | ||
| Power dissipation | Ptot | 34 | W | TC=100°C | 4 | ||
| Operating junction temperature | Tvj | -40 | 175 | °C | 4 | ||
| Storage temperature | Tstg | -55 | 150 | °C | 4 | ||
| Soldering temperature, wave soldering | 260 | °C | 1.6mm (0.063in.) from case for 10s | 4 | |||
| Mounting torque, M3 screw | M | 0.6 | Nm | Maximum of mounting processes: 3 | 4 | ||
| Diode thermal resistance, junction - case | Rth(j-c) | 2.2 | K/W | 4 | |||
| Thermal resistance junction - ambient | Rth(j-a) | 40 | K/W | 4 | |||
| Diode forward voltage | VF | 1.6 | 2.2 | V | IF=10.0A, Tvj=25°C | 4 |
CAD (KiCad official)
- Symbol:
IDW20C65D2 - Footprint:
Package_TO_SOT_THT:TO-247-3_Vertical - 3D model: TO-247-3 (KiCad packages3D, STEP)
- 3D model files:
idw20c65d2-etched.step/idw20c65d2-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);idw20c65d2.step/idw20c65d2.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Infineon Technologies datasheet (10 pp, sha256
a7d34dab322cb209, retrieved 2026-10-16, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).