component

ES1JB

Public Made by Adom

by adom

Yangzhou Yangjie Elec Tech Fast Recovery / High Efficiency Diodes, SMB(DO-214AA). Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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es1jb-hero.glb es1jb: hero GLB from the etched model (keeps the MPN mark) · Ray 11d ago
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ES1JB

Yangzhou Yangjie Elec Tech · Fast Recovery / High Efficiency Diodes · SMB(DO-214AA)

ES1JB from Yangzhou Yangjie Elec Tech, in a SMB(DO-214AA). 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 Yangzhou Yangjie Elec Tech
Package SMB(DO-214AA)
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 drop per diode VF 1.7 V IFM=1.0A 1
Maximum reverse recovery time trr 35 ns IF=0.5A,IR=1.0A, Irr=0.25A 1
Maximum DC reverse current at rated DC blocking voltage per diode, Ta=25℃ IRRM 5 μA @ VRM=VRRM, Ta=25℃ 1
Maximum DC reverse current at rated DC blocking voltage per diode, Ta=125℃ IRRM 100 μA @ VRM=VRRM, Ta=125℃ 1
Repetitive peak reverse voltage VRRM 600 V 1
Average rectified output current IO 1 A @60Hz sine wave, resistance load, TL (Fig.1) 1
Surge (non-repetitive) forward current IFSM 30 A @60Hz half-sine wave, 1 cycle, Ta=25℃ 1
Storage temperature Tstg -55 150 ℃ 1
Junction temperature Tj -55 150 ℃ 1
Thermal resistance, junction to ambient RθJ-A 60 ℃/W Mounted on P.C.B. with 0.3" x 0.3" (8.0 mm x 8.0 mm) copper pad areas 2
Thermal resistance, junction to lead RθJ-L 15 ℃/W Mounted on P.C.B. with 0.3" x 0.3" (8.0 mm x 8.0 mm) copper pad areas 2

CAD (KiCad official)

  • Symbol: ES1JB
  • Footprint: Diode_SMD:D_SMB
  • 3D model: SMB(DO-214AA) (KiCad packages3D, STEP)
  • 3D model files: es1jb-etched.step / es1jb-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); es1jb.step / es1jb.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Yangzhou Yangjie Elec Tech datasheet (5 pp, sha256 2f8cc59eb9453a34, retrieved 2026-10-14, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary cathode-band convention (convention), consensus off (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).

Datasheet PDF