component
1N5408G
Public Made by Adomby adom
JUXING Diodes - General Purpose, DO-27. 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
markdown1N5408G
JUXING · Diodes - General Purpose · DO-27
1N5408G from JUXING, in a DO-27. 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 end of the rectifier, marked by the color band; the 1N5408G is rated for 1000 V VRRM/VDC and 700 V VRMS. |
| 2 | A | passive | Anode lead of the axial rectifier, which conducts 3.0 A average forward current (T_A=75°C) with 1.1 V maximum forward voltage at 3.0 A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | JUXING |
| Package | DO-27 |
| 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 Recurrent Peak Reverse Voltage | VRRM | 1000 | Volts | 1 | |||
| Maximum RMS Voltage | VRMS | 700 | Volts | 1 | |||
| Maximum DC Blocking Voltage | VDC | 1000 | Volts | 1 | |||
| Maximum Average Forward Rectified Current | I(AV) | 3 | Amp | .375"(9.5mm) Lead Length at TA=75℃ | 1 | ||
| Peak Forward Surge Current | IFSM | 125 | Amp | 8.3ms single half-sine-wave superimposed on rated load (JEDEC method) | 1 | ||
| Maximum Forward Voltage | VF | 1.1 | Volts | at 3.0A DC and 25℃ | 1 | ||
| Maximum Reverse Current | IR | 5 | uAmp | TA=25℃, at Rated DC Blocking Voltage | 1 | ||
| Maximum Reverse Current | IR | 50 | uAmp | TA=100℃, at Rated DC Blocking Voltage | 1 | ||
| Operating Junction Temperature Range | TJ | -55 | 150 | ℃ | 1 | ||
| Storage Temperature Range | Tstg | -55 | 150 | ℃ | 1 |
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 | copper | 2- Thermal Resistance Junction to Ambient and form junction to lead at 0.375"(9.5mm) lead length P.C.B. Mounted with 0.8x0.8" (20x20mm) copper pads. | 1 |
CAD (KiCad official)
- Symbol:
1N5408G - Footprint:
Diode_THT:D_DO-27_P15.24mm_Horizontal - 3D model: DO-27 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: JUXING datasheet (2 pp, sha256
eb470aabc3e33c7b, retrieved 2026-10-22, tier: lcsc) - 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).