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UMD3NQ

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Yangzhou Yangjie Elec Tech Digital Transistors, SOT-363. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componenttransistors-thyristorsumd3nqfactory-2.0.0extractor-text

Changed since verified UMD3NQ

by Ray · last 4 Nov 2026 · 1 record · files changed since
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4 Nov 2026RayPublished by the parts factory: tier lcsc, 6 pinschanged since
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  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: UMD3NQ · SOT-363 · 6 pins
  • ✓copper: 6 copper pads, none touching another net
  • ✓datasheet: all 6 pin names found in the 7-page datasheet
  • •distributor (warn): no ['digikey', 'mouser'] number
  • ✓family: SOT-363_SC-70-6
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-a05537zu/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 6 pins = 6 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 6 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files! umd3nq.kicad_sym✓ umd3nq.kicad_mod✓ umd3nq.step
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Contents

README

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UMD3NQ

Yangzhou Yangjie Elec Tech · Digital Transistors · SOT-363

UMD3NQ from Yangzhou Yangjie Elec Tech, 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 GND (Emitter) power_in Ground pin, listed as the emitter connection of the NPN digital transistor in the SOT-363 pinout.
2 Input (Base) input Input pin connected to the base of the built-in-resistor transistor, used to control the inverter circuit.
3 Output (Collector) output Output pin connected to the collector of the built-in-resistor transistor, which drives the switched load.
4 GND (Emitter) power_in Ground pin, listed as the emitter connection of the second digital transistor in the SOT-363 pinout.
5 Input (Base) input Input pin connected to the base of the second built-in-resistor transistor, used to control the inverter circuit.
6 Output (Collector) output Output pin connected to the collector of the second built-in-resistor transistor, which drives the switched load.

Key specifications

Parameter Value
Manufacturer Yangzhou Yangjie Elec Tech
Package SOT-363
Category Transistors/Thyristors
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 voltage (DTR1-NPN) VI(off) 0.5 V VCC=5V, IO=100uA 3
Input voltage (DTR1-NPN) VI(on) 3 V VO=0.3V, IO=10mA 3
Output voltage (DTR1-NPN) Vo(on) 0.3 V IO=10mA, II=0.5 mA 3
Input current (DTR1-NPN) II 0.88 mA VI=5V 3
Output current (DTR1-NPN) IO(off) 0.5 uA VCC=50V, VI=0 3
DC current gain (DTR1-NPN) GI 30 Vo=5V, Io=5mA 3
Input resistance (DTR1-NPN) R1 7 10 13 kΩ 3
Resistance ratio (DTR1-NPN) R2/R1 0.8 1 1.2 3
Input voltage (DTR2-PNP) VI(off) -0.5 V VCC= -5V,IO= -100uA 3
Input voltage (DTR2-PNP) VI(on) -3 V VO= -0.3V,IO= -10mA 3
Output voltage (DTR2-PNP) Vo(on) -0.3 V IO= -10mA/ II= -0.5 mA 3
Input current (DTR2-PNP) II -0.88 mA VI=-5V 3
Output current (DTR2-PNP) IO(off) -0.5 uA VCC=-50V, VI=0 3
DC current gain (DTR2-PNP) GI 30 Vo= -5V, Io= -5mA 3
Input resistance (DTR2-PNP) R1 7 10 13 kΩ 3
Resistance ratio (DTR2-PNP) R2/R1 0.8 1 1.2 3
Collector-Emitter Voltage (DTR1-NPN) VCEO 50 V Ta=25℃ unless otherwise specified 2
Collector-Base Voltage (DTR1-NPN) VCBO 50 V Ta=25℃ unless otherwise specified 2
Emitter-Base Voltage (DTR1-NPN) VEBO 10 V Ta=25℃ unless otherwise specified 2
Supply Voltage (DTR1-NPN) VCC 50 V Ta=25℃ unless otherwise specified 2
Input Voltage (DTR1-NPN) VIN -10 40 V Ta=25℃ unless otherwise specified 2
Collector Current (DTR1-NPN) IC 100 mA Ta=25℃ unless otherwise specified 2
Power Dissipation (DTR1-NPN) PD 150 mW Device mounted on FR-4 PCB 1.0 x 1.0 x 0.06 inch 2
Junction Temperature (DTR1-NPN) Tj 150 ℃ Ta=25℃ unless otherwise specified 2
Storage Temperature (DTR1-NPN) TSTG -55 150 ℃ Ta=25℃ unless otherwise specified 2
Collector-Emitter Voltage (DTR2-PNP) VCEO -50 V Ta=25℃ unless otherwise specified 2
Collector-Base Voltage (DTR2-PNP) VCBO -50 V Ta=25℃ unless otherwise specified 2
Emitter-Base Voltage (DTR2-PNP) VEBO -10 V Ta=25℃ unless otherwise specified 2
Supply Voltage (DTR2-PNP) VCC -50 V Ta=25℃ unless otherwise specified 2
Input Voltage (DTR2-PNP) VIN -40 10 V Ta=25℃ unless otherwise specified 2
Collector Current (DTR2-PNP) IC -100 mA Ta=25℃ unless otherwise specified 2
Power Dissipation (DTR2-PNP) PD 150 mW Device mounted on FR-4 PCB 1.0 x 1.0 x 0.06 inch 2
Junction Temperature (DTR2-PNP) Tj 150 ℃ Ta=25℃ unless otherwise specified 2
Storage Temperature (DTR2-PNP) TSTG -55 150 ℃ Ta=25℃ unless otherwise specified 2

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：Tin plated leads, solderable per J-STD-002 and JESD22-B102 1

CAD (KiCad official)

  • Symbol: UMD3NQ
  • Footprint: Package_TO_SOT_SMD:SOT-363_SC-70-6
  • 3D model: SOT-363 (KiCad packages3D, STEP)
  • 3D model files: umd3nq-etched.step / umd3nq-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); umd3nq.step / umd3nq.glb are the bare package body.

Provenance

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

  • Datasheet: Yangzhou Yangjie Elec Tech datasheet (7 pp, sha256 111b8057c375df65, retrieved 2026-11-04, 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