component
UG2D-E3
Public Made by Adomby adom
Vishay Intertech Fast Recovery / High Efficiency Diodes, DO-15. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
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UG2D-E3
Vishay Intertech · Fast Recovery / High Efficiency Diodes · DO-15
UG2D-E3 from Vishay Intertech, in a DO-15. 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 | K | passive | Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint. |
| 2 | A | passive | Anode. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Vishay Intertech |
| Package | DO-15 |
| Category | Diodes |
| Pins | 2 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Maximum repetitive peak reverse voltage | VRRM | 200 | V | 1 | |||
| Maximum RMS voltage | VRMS | 140 | V | 1 | |||
| Maximum DC blocking voltage | VDC | 200 | V | 1 | |||
| Maximum average forward rectified current | IF(AV) | 2 | A | at 0.375" (9.5 mm) lead length at TL = 75 °C (fig. 1) | 1 | ||
| Peak forward surge current | IFSM | 80 | A | 8.3 ms single half sine-wave superimposed on rated load | 1 | ||
| Operating junction and storage temperature range | TJ, TSTG | -55 | 150 | °C | 1 | ||
| Maximum instantaneous forward voltage | VF | 0.95 | V | IF = 2.0 A | 2 | ||
| Maximum DC reverse current at rated DC blocking voltage | IR | 5 | μA | at rated DC blocking voltage, TA = 25 °C | 2 | ||
| Maximum DC reverse current at rated DC blocking voltage | IR | 200 | μA | at rated DC blocking voltage, TA = 100 °C | 2 | ||
| Maximum reverse recovery time | trr | 15 | ns | IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A | 2 | ||
| Typical thermal resistance, junction to ambient | RθJA | 45 | °C/W | junction to ambient at 0.375" (9.5 mm) lead length (note 1) | 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 |
|---|---|---|---|---|
| contacts | tin | Terminals: Matte tin plated leads, solderable per J-STD-002 and JESD 22-B102 | 1 |
CAD (KiCad official)
- Symbol:
UG2D-E3 - Footprint:
Diode_THT:D_DO-15_P12.70mm_Horizontal - 3D model: DO-15 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Vishay Intertech datasheet (4 pp, sha256
b55768ba41716aac, retrieved 2026-10-16, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarycathode-band convention(convention), consensusoff(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).
# UG2D-E3
**Vishay Intertech** · Fast Recovery / High Efficiency Diodes · DO-15
UG2D-E3 from Vishay Intertech, in a DO-15. 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 | K | passive | Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint. |
| 2 | A | passive | Anode. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Vishay Intertech |
| Package | DO-15 |
| Category | Diodes |
| Pins | 2 |
## Electrical characteristics
Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Maximum repetitive peak reverse voltage | VRRM | | | 200 | V | | 1 |
| Maximum RMS voltage | VRMS | | | 140 | V | | 1 |
| Maximum DC blocking voltage | VDC | | | 200 | V | | 1 |
| Maximum average forward rectified current | IF(AV) | | | 2 | A | at 0.375" (9.5 mm) lead length at TL = 75 °C (fig. 1) | 1 |
| Peak forward surge current | IFSM | | | 80 | A | 8.3 ms single half sine-wave superimposed on rated load | 1 |
| Operating junction and storage temperature range | TJ, TSTG | -55 | | 150 | °C | | 1 |
| Maximum instantaneous forward voltage | VF | | | 0.95 | V | IF = 2.0 A | 2 |
| Maximum DC reverse current at rated DC blocking voltage | IR | | | 5 | μA | at rated DC blocking voltage, TA = 25 °C | 2 |
| Maximum DC reverse current at rated DC blocking voltage | IR | | | 200 | μA | at rated DC blocking voltage, TA = 100 °C | 2 |
| Maximum reverse recovery time | trr | | | 15 | ns | IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A | 2 |
| Typical thermal resistance, junction to ambient | RθJA | | 45 | | °C/W | junction to ambient at 0.375" (9.5 mm) lead length (note 1) | 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 |
|---|---|---|---|---|
| contacts | | tin | Terminals: Matte tin plated leads, solderable per J-STD-002 and JESD 22-B102 | 1 |
## CAD (KiCad official)
- Symbol: `UG2D-E3`
- Footprint: `Diode_THT:D_DO-15_P12.70mm_Horizontal`
- 3D model: DO-15 (KiCad packages3D, STEP)
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Vishay Intertech datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590226597938044928) (4 pp, sha256 `b55768ba41716aac`, retrieved 2026-10-16, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `cathode-band convention` (convention), consensus `off` (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/ug2d-e3-datasheet.pdf)