component
SL56B
Public Made by Adomby adom
NH Schottky Barrier Diodes (SBD), SMB. 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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README
markdownSL56B
NH · Schottky Barrier Diodes (SBD) · SMB
SL56B from NH, in a SMB. 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 | SMB |
| 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 | 60 | V | 1 | |||
| Maximum RMS voltage | VRMS | 42 | V | 1 | |||
| Maximum DC blocking voltage | VDC | 60 | V | 1 | |||
| Maximum average forward rectified current | IF(AV) | 5 | A | see fig.1 | 1 | ||
| Peak forward surge current | IFSM | 80 | A | 8.3ms single half sine-wave superimposed on rated load (JEDEC method at rated TL), see fig.5 | 1 | ||
| Current squared time per diode | I2t | 26.56 | A2sec | t<8.3ms | 1 | ||
| Operating junction temperature range | TJ | -55 | 150 | ℃ | 1 | ||
| Storage temperature range | TSTG | -55 | 150 | ℃ | 1 | ||
| Maximum instantaneous forward voltage (25℃) | VF | 0.55 | 0.58 | V | IF=5.0 A; TA=25℃; pulse width <300 µs, duty cycle <2% (Note 1) | 1 | |
| Maximum instantaneous forward voltage (125℃) | VF | 0.48 | 0.52 | V | IF=5.0 A; TA=125℃; pulse width <300 µs, duty cycle <2% (Note 1) | 1 |
CAD (KiCad official)
- Symbol:
SL56B - Footprint:
Diode_SMD:D_SMB - 3D model: SMB (KiCad packages3D, STEP)
- 3D model files:
sl56b-etched.step/sl56b-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sl56b.step/sl56b.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: NH datasheet (5 pp, sha256
ddd6868937438751, 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).