component
BY448GP-E3
Public Made by Adomby adom
Vishay Intertech Diodes - General Purpose, DO-204AC. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, 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
markdownBY448GP-E3
Vishay Intertech · Diodes - General Purpose · DO-204AC
BY448GP-E3 from Vishay Intertech, in a DO-204AC. 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-204AC |
| 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 instantaneous forward voltage | VF | 1.6 | V | IF = 3.0 A; pulse test 300 μs, 1% duty cycle | 2 | ||
| Maximum reverse current, TA = 25 °C | IR | 5 | μA | VR = 1650 V, TA = 25 °C | 2 | ||
| Maximum reverse current, TA = 100 °C | IR | 100 | μA | VR = 1650 V, TA = 100 °C | 2 | ||
| Maximum reverse recovery time | trr | 20 | μs | IF = 0.5 A, IR = 50 mA | 2 | ||
| Reverse recovery time | trr | 0.5 | 1.5 | μs | IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A | 2 | |
| Maximum repetitive peak reverse voltage | VRRM | 1650 | V | 1 | |||
| Maximum RMS voltage | VRMS | 1150 | V | 1 | |||
| Maximum DC blocking voltage | VDC | 1650 | V | 1 | |||
| Maximum average forward rectified current | IF(AV) | 1.5 | A | 0.375" (9.5 mm) lead length at TA = 50 °C | 1 | ||
| Peak forward surge current | IFSM | 40 | A | 8.3 ms single half sine wave superimposed on rated load | 1 | ||
| Maximum full load reverse current, full cycle average | IR(AV) | 50 | μAu | 0.375" (9.5 mm) lead length at TA = 100 °C | 1 | ||
| Operating junction and storage temperature range | TJ, TSTG | -65 | 175 | °C | 1 | ||
| Typical thermal resistance, junction to ambient | RJA | 55 | °C/W | 0.375" (9.5 mm) lead length, PCB mounted | 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:
BY448GP-E3 - Footprint:
Diode_THT:D_DO-15_P12.70mm_Horizontal - 3D model: DO-204AC (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Vishay Intertech datasheet (4 pp, sha256
6039724b68bf2341, retrieved 2026-10-22, tier: manufacturer) - 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).