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Contents

README

markdown

B5819WHE3-TP

MCC(Micro Commercial Components) · Schottky Barrier Diodes (SBD) · SOD-123

B5819WHE3-TP from MCC(Micro Commercial Components), in a SOD-123. 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 MCC(Micro Commercial Components)
Package SOD-123
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
Operating Junction Temperature Range TJ -65 125 °C 1
Storage Temperature Range -65 150 °C 1
Maximum Thermal Resistance, Junction to Ambient 500 °C/W Junction to Ambient 1
Power Dissipation 250 mW 1
Maximum Recurrent Peak Reverse Voltage 40 V 1
Maximum RMS Voltage 28 V 1
Maximum DC Blocking Voltage 40 V 1
Average Forward Current IF(AV) 1 A TC=90°C 1
Peak Forward Surge Current IFSM 10 A 8.3ms Half Sine 1
Maximum Instantaneous Forward Voltage VF 0.6 V IFM=1.0A; TJ=25°C (Note 2) 1
Maximum Instantaneous Forward Voltage VF 0.9 V IFM=3A; TJ=25°C (Note 2) 1
Reverse Leakage Current IR 7 40 µA VR=40V, TA=25°C 1
Typical Junction Capacitance CJ 120 pF Measured at 1.0MHz, VR=4.0V 1

CAD (KiCad official)

  • Symbol: B5819WHE3-TP
  • Footprint: Diode_SMD:D_SOD-123F
  • 3D model: SOD-123 (KiCad packages3D, STEP)
  • 3D model files: b5819whe3-tp-etched.step / b5819whe3-tp-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); b5819whe3-tp.step / b5819whe3-tp.glb are the bare package body.

Provenance

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

  • Datasheet: MCC(Micro Commercial Components) datasheet (3 pp, sha256 6e29cd362f1e99f6, retrieved 2026-10-30, 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