component

CES388

Public Made by Adom

by adom

TOSHIBA(东芝) , SOD-523. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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CES388

TOSHIBA(东芝) · IC · SOD-523

CES388 from TOSHIBA(东芝), in a SOD-523. 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 Cathode passive Cathode terminal of the Schottky barrier diode; the device has a reverse voltage rating VR of 40 V and a peak reverse voltage VRM of 45 V.
2 Anode passive Anode terminal of the Schottky barrier diode; forward current is limited to an average rectified current IO of 100 mA and a peak forward current IFM of 300 mA.

Key specifications

Parameter Value
Manufacturer TOSHIBA(东芝)
Package SOD-523
Category
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
Peak reverse voltage VRM 45 V 2
Reverse voltage VR 40 V 2
Peak forward current IFM 300 mA 2
Average rectified current IO 100 mA 2
Non-repetitive peak forward surge current IFSM 1 A Note 1: measured with a 10 ms pulse 2
Power dissipation PD 150 mW Note 2: mounted on glass-epoxy circuit board 20 mm x 20 mm, pad 4 mm x 4 mm 2
Junction temperature Tj 125 2
Storage temperature Tstg -55 125 2
Forward voltage VF(3) 0.54 0.6 V IF = 100 mA 2
Reverse current IR(1) 1 µA VR = 10 V 2
Reverse current IR(2) 5 µA VR = 40 V 2
Total capacitance Ct 11 25 pF VR = 0 V, f = 1 MHz 2

CAD (KiCad official)

  • Symbol: CES388
  • Footprint: Diode_SMD:D_SOD-523
  • 3D model: SOD-523 (KiCad packages3D, STEP)
  • 3D model files: ces388-etched.step / ces388-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ces388.step / ces388.glb are the bare package body.

Provenance

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

  • Datasheet: TOSHIBA(东芝) datasheet (6 pp, sha256 efa422fe1ab7a019, retrieved 2026-10-27, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-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).

Datasheet PDF