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DAN202

Public Made by Adom

by adom

Changjing Switching Diodes, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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DAN202

Changjing · Switching Diodes · SOT-23

DAN202 from Changjing, in a SOT-23. 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 A1 passive Anode of diode 1 in the dual common-cathode switching diode pair (VR 80 V, IO 100 mA per the maximum ratings).
2 A2 passive Anode of diode 2 in the dual common-cathode switching diode pair (VR 80 V, IO 100 mA per the maximum ratings).
3 K passive Common cathode of both diodes, tied together internally (VR 80 V, IFM 300 mA peak forward current).

Key specifications

Parameter Value
Manufacturer Changjing
Package SOT-23
Category Diodes
Pins 3

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Reverse voltage V(BR) 80 V IR=100μA 1
Reverse current IR 0.1 μA VR=70V 1
Forward voltage VF 1.2 V IF=100mA 1
Total capacitance Ctot 3.5 pF VR=6V,f=1MHz 1
Reverse recovery time trr 4 ns IF= IR=5mA, VR=6V 1
DC Blocking Voltage VR 80 V 1
Continuous Forward Current IO 100 mA 1
Peak Forward Current IFM 300 mA 1
Non-repetitive Peak Forward Surge Current IFSM 2 A t= 8.3ms 1
Power Dissipation PD 250 mW 1
Operation Junction and Storage Temperature Range TJ,Tstg -55 150 ℃ 1
Thermal Resistance from Junction to Ambient RθJA 500 ℃/W 1

CAD (KiCad official)

  • Symbol: DAN202
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: dan202-etched.step / dan202-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); dan202.step / dan202.glb are the bare package body.

Provenance

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

  • Datasheet: Changjing datasheet (4 pp, sha256 28d29b04fbe6532e, retrieved 2026-10-18, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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