component
ES3DB
Public Made by Adomby adom
hongjiacheng Fast Recovery / High Efficiency Diodes, SMB. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 7d ago |
| viewers | 7d ago |
| es3db-etched.glb | 7d ago |
| es3db-etched.step | 7d ago |
| es3db-hero.glb | 7d ago |
| es3db-hero.overlay.json | 7d ago |
| es3db.glb | 7d ago |
| es3db.kicad_mod | 7d ago |
| es3db.kicad_sym | 7d ago |
| es3db.lbr | 7d ago |
| es3db.step | 7d ago |
| package.json | 7d ago |
| page.json | 7d ago |
| README.md | 7d ago |
ES3DB
hongjiacheng · Fast Recovery / High Efficiency Diodes · SMB
ES3DB from hongjiacheng, 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 | hongjiacheng |
| 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 |
|---|---|---|---|---|---|---|---|
| Storage temperature | Tstg | -55 | 150 | ℃ | 1 | ||
| Junction temperature | Tj | -55 | 150 | ℃ | 1 | ||
| Maximum Repetitive Peak Reverse Voltage | VRRM | 200 | V | ES3DB column | 1 | ||
| Maximum RMS Voltage | VRMS | 140 | V | ES3DB column | 1 | ||
| Maximum DC blocking Voltage | VDC | 200 | V | ES3DB column | 1 | ||
| Maximum Average Forward Rectified Current | IF(AV) | 3 | A | 60Hz sinewave, Resistance load, TL (Fig.1) | 1 | ||
| Non-repetitive Peak Forward Surge Current | IFSM | 100 | A | t=8.3ms Half-sine wave | 1 | ||
| Maximum instantaneous forward voltage | VF | 1 | V | IF=3.0A | 2 | ||
| Maximum reverse recovery time | Trr | 35 | ns | IF=0.5A,IR=1.0A,Irr=0.25A | 2 | ||
| Maximum DC reverse current at rated DC blocking voltage, TA=25℃ | IR1 | 2 | μA | VR=VDC, TA=25℃ | 2 | ||
| Maximum DC reverse current at rated DC blocking voltage, TA=125℃ | IR2 | 200 | μA | VR=VDC, TA=125℃ | 2 | ||
| Typical junction capacitance | CJ | 65 | pF | 4.0V DC,1MHz | 2 | ||
| Typical Thermal Resistance junction to ambient | RθJ-A | 60 | ℃ /W | 1 | |||
| Typical Thermal Resistance junction to lead | RθJ-L | 25 | ℃ /W | 1 |
CAD (KiCad official)
- Symbol:
ES3DB - Footprint:
Diode_SMD:D_SMB - 3D model: SMB (KiCad packages3D, STEP)
- 3D model files:
es3db-etched.step/es3db-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);es3db.step/es3db.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: hongjiacheng datasheet (3 pp, sha256
5b64035e651b8af3, 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).