component
SR5300L
Public Made by Adomby adom
NH Schottky Barrier Diodes (SBD), DO-27. 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
markdownSR5300L
NH · Schottky Barrier Diodes (SBD) · DO-27
SR5300L from NH, 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: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint. |
| 2 | A | passive | Anode. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | NH |
| 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 repetitive peak reverse voltage | VRRM | 300 | V | 1 | |||
| Maximum RMS voltage | VRMS | 210 | V | 1 | |||
| Maximum DC blocking voltage | VDC | 300 | V | 1 | |||
| Maximum average forward rectified current | IF(AV) | 5 | A | see fig.2 | 1 | ||
| Peak forward surge current | IFSM | 110 | A | 8.3ms single half sine-wave superimposed on rated load (JEDEC method at rated TL) | 1 | ||
| Operating junction temperature range | TJ | -55 | 150 | ℃ | 1 | ||
| Storage temperature range | TSTG | -55 | 150 | ℃ | 1 | ||
| Maximum instantaneous forward voltage | VF | 0.88 | 0.92 | V | IF= 5.0 A; Note 1: pulse width < 300 uS, duty cycle < 2% | 1 | |
| Maximum instantaneous reverse current at rated DC blocking voltage (TA=25℃) | IRRM | 5 | uA | TA=25℃; at rated DC blocking voltage (Note 1) | 1 | ||
| Maximum instantaneous reverse current at rated DC blocking voltage (TA=125℃) | IRRM | 15 | mA | TA=125℃; at rated DC blocking voltage (Note 1) | 1 | ||
| Typical thermal resistance, junction to ambient | RθJA | 25 | ℃/W | Note 2: vertical PCB mounted, 0.375in (9.5mm) lead length, polyimide PCB, 2 oz copper | 1 | ||
| Typical thermal resistance, junction to lead | RθJL | 8 | ℃/W | Note 2: vertical PCB mounted, 0.375in (9.5mm) lead length, polyimide PCB, 2 oz copper | 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 | Thermal resistance from junction to lead vertical P.C.B. mounted , 0.375"(9.5mm)lead length,Polymide PCB, 2 oz Copper. | 1 |
CAD (KiCad official)
- Symbol:
SR5300L - 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: NH datasheet (5 pp, sha256
8901d8d8f7fd036b, retrieved 2026-10-21, 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).