component
UF4005-E3
Public Made by Adomby adom
Vishay Intertech Diodes - General Purpose, DO-41. 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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Contents
README
markdownUF4005-E3
Vishay Intertech · Diodes - General Purpose · DO-41
UF4005-E3 from Vishay Intertech, in a DO-41. 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 end marked by the color band; the device blocks up to VRRM 600 V (UF4005) and conducts 1.0 A average forward current. |
| 2 | A | passive | Anode, the end without the color band; the single-die rectifier conducts forward with VF 1.7 V max at 1.0 A (UF4005). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Vishay Intertech |
| Package | DO-41 |
| 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 | 600 | V | TA = 25 °C | 1 | ||
| Maximum RMS voltage | VRMS | 420 | V | TA = 25 °C | 1 | ||
| Maximum DC blocking voltage | VDC | 600 | V | TA = 25 °C | 1 | ||
| Maximum average forward rectified current | IF(AV) | 1 | A | 0.375" (9.5 mm) lead length at TA = 55 °C | 1 | ||
| Peak forward surge current | IFSM | 30 | 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 | 1.7 | V | 1.0 A, pulse test 300 μs, 1 % duty cycle | 2 | ||
| Maximum DC reverse current at rated DC blocking voltage | IR | 10 | μA | TA = 25 °C | 2 | ||
| Maximum DC reverse current at rated DC blocking voltage | IR | 50 | μA | TA = 100 °C | 2 | ||
| Maximum reverse recovery time | trr | 75 | ns | IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A | 2 | ||
| Typical junction capacitance | CJ | 17 | pF | 4.0 V, 1 MHz | 2 | ||
| Typical thermal resistance junction to ambient | RθJA | 60 | °C/W | 0.375" (9.5 mm) lead length | 2 | ||
| Typical thermal resistance junction to lead | RθJL | 15 | °C/W | 0.375" (9.5 mm) lead length | 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:
UF4005-E3 - Footprint:
Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal - 3D model: DO-41 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Vishay Intertech datasheet (5 pp, sha256
cf67454e8bd1b24d, retrieved 2026-10-23, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-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).