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DCX124EU-7-F

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Diodes Incorporated Digital Transistors, SOT-363. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componenttransistorsdcx124eu-7-ffactory-2.0.0extractor-text

Verified DCX124EU-7-F

by Ray · last 4 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

4 Nov 2026RayPublished by the parts factory: tier mfr, 6 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: DCX124EU-7-F · SOT-363 · 6 pins
  • ✓copper: 6 copper pads, none touching another net
  • ✓datasheet: all 6 pin names found in the 14-page datasheet
  • ✓distributor: lcsc C460190, digikey DCX124EU-FDITR-ND, mouser 621-DCX124EU-F
  • ✓family: SOT-363_SC-70-6
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-qsxr1aly/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • ✓package_fit: body within the datasheet's package drawing (datasheet p.13)
  • ✓pads: 6 pins = 6 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 6 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ dcx124eu-7-f.kicad_sym✓ dcx124eu-7-f.kicad_mod✓ dcx124eu-7-f.step
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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray
viewers dcx124eu-7-f: viewers · Ray
dcx124eu-7-f-etched.glb Publish 0.1.0 · Ray
dcx124eu-7-f-etched.step dcx124eu-7-f: factory component page (tier=mfr) · Ray
dcx124eu-7-f-hero.glb dcx124eu-7-f: hero GLB from the etched model (keeps the MPN mark) · Ray
dcx124eu-7-f-hero.overlay.json Publish 0.1.0 · Ray
dcx124eu-7-f.glb Publish 0.1.0 · Ray
dcx124eu-7-f.kicad_mod Publish 0.1.0 · Ray
dcx124eu-7-f.kicad_sym Publish 0.1.0 · Ray
dcx124eu-7-f.lbr Publish 0.1.0 · Ray
dcx124eu-7-f.step Publish 0.1.0 · Ray
package.json Publish 0.1.0 · Ray
page.json Set visibility: public · Ray
README.md Publish 0.1.0 · Ray
verification.json Verified: Published by the parts factory: tier mfr, 6 pins · Ray

DCX124EU-7-F

Diodes Incorporated · Digital Transistors · SOT-363

DCX124EU-7-F from Diodes Incorporated, in a SOT-363. 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 OUT1 output Collector output of the first transistor; output current IO is limited to 30 mA (NPN) and -30 mA (PNP) for DCX124EU.
2 IN2 input Base input of the second transistor through its bias resistor; input voltage is limited to -10 to +40 V (NPN) and +10 to -40 V (PNP) for DCX124EU.
3 COM2 passive Common (emitter) terminal of the second transistor and its bias network.
4 OUT2 output Collector output of the second transistor; output current IO is limited to 30 mA (NPN) and -30 mA (PNP) for DCX124EU.
5 IN1 input Base input of the first transistor through its bias resistor; input voltage is limited to -10 to +40 V (NPN) and +10 to -40 V (PNP) for DCX124EU.
6 COM1 passive Common (emitter) terminal of the first transistor and its bias network.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SOT-363
Category Transistors
Pins 6

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Input Resistor (R1) Tolerance (NPN, R1/R2 section) R1 -30 30 % 5
Input Resistor (R1) Tolerance (PNP, R1/R2 section) R1 -30 30 % 6
Resistance Ratio Tolerance (NPN) R2/R1 -20 20 5
Resistance Ratio Tolerance (PNP) R2/R1 -20 20 % 6
Input Voltage Vl(off) (NPN) Vl(off) 0.5 1.1 V VCC = 5V, IO = 100μA 5
Input Voltage Vl(off) (PNP) Vl(off) -0.5 -1.1 V VCC = -5V, IO = -100μA 6
Input Voltage Vl(on) (NPN) Vl(on) 1.9 3 V VO = 0.3V, IO = 5mA 5
Input Voltage Vl(on) (PNP) Vl(on) -1.9 -3 V VO = -0.3V, IO = -5mA 6
Output Voltage VO(on) (NPN) VO(on) 0.1 0.3 V IO/Il = 10mA / 0.5mA 5
Output Voltage VO(on) (PNP) VO(on) -0.1 -0.3 V IO/Il = -10mA / -0.5mA 6
Input Current Il (NPN) Il 0.36 mA VI = 5V 5
Input Current Il (PNP) Il -0.36 mA VI = -5V 6
Output Current IO(off) (NPN) IO(off) 0.5 μA VCC = 50V, VI = 0V 5
Output Current IO(off) (PNP) IO(off) -0.5 μA VCC = -50V, VI = 0V 6
DC Current Gain Gl (NPN) Gl 56 VO = 5V, IO = 5mA 5
DC Current Gain Gl (PNP) Gl 56 VO = -5V, IO = -5mA 6
Input Resistor R1 nominal (NPN and PNP) R1 22 kΩ R1(NOM) for DCX124EU 1
Input Resistor R2 nominal (NPN and PNP) R2 22 kΩ R2(NOM) for DCX124EU 1
Supply Voltage (NPN) VO 50 V 3
Supply Voltage (PNP) VO 50 V 3
Input Voltage (NPN) VI -10 40 V 3
Input Voltage (PNP) VI -40 10 V 3
Output Current (NPN) IO 30 mA 3
Output Current (PNP) IO -30 mA 3
Peak Output Current (NPN) ICM 100 mA 3
Peak Output Current (PNP) ICM -100 mA 3
Power Dissipation PD 200 mW Mounted on FR-4 PC Board with minimum recommended pad layout (Note 6); 150mW per element must not be exceeded (Note 7) 3
Thermal Resistance, Junction to Ambient Air RJA 625 °C/W Mounted on FR-4 PC Board with minimum recommended pad layout (Note 6) 3
Operating and Storage Temperature Range TJ, TSTG -55 150 °C 3

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts tin • Terminals: Finish, Matte Tin Plated Leads, Solderable per MIL-STD-202, Method 208 1

CAD (KiCad official)

  • Symbol: DCX124EU-7-F
  • Footprint: Package_TO_SOT_SMD:SOT-363_SC-70-6
  • 3D model: SOT-363 (KiCad packages3D, STEP)
  • 3D model files: dcx124eu-7-f-etched.step / dcx124eu-7-f-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); dcx124eu-7-f.step / dcx124eu-7-f.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (14 pp, sha256 191dabd47d65778d, retrieved 2026-11-04, tier: manufacturer)
  • 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