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UMH10N

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

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UMH10N

Changjing · Digital Transistors · SOT-363

UMH10N from Changjing, 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 E1 passive Emitter of NPN digital transistor Tr1 (ground side), per the SOT-363 pin diagram on page 1.
2 B1 input Input (base through built-in R1 2.2kΩ typ) of Tr1; VI(off) min 0.5V, VI(on) max 1.1V, VIN range -5 to 12V.
3 C2 passive Collector (output) of NPN digital transistor Tr2; output current IO max 100mA, VCC max 50V.
4 E2 passive Emitter of NPN digital transistor Tr2 (ground side), per the SOT-363 pin diagram on page 1.
5 B2 input Input (base through built-in R1 2.2kΩ typ) of Tr2; VI(off) min 0.5V, VI(on) max 1.1V, VIN range -5 to 12V.
6 C1 passive Collector (output) of NPN digital transistor Tr1; output current IO max 100mA, VCC max 50V.

Key specifications

Parameter Value
Manufacturer Changjing
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
Supply voltage VCC 50 V 1
Input voltage VIN -5 12 V 1
Output current IC(MAX) 100 mA 1
Power dissipation Pd 150 mW 1
Operation Junction and Storage Temperature Range TJ,Tstg -55 150 ℃ 1
Input voltage (off) VI(off) 0.5 V VCC=5V, IO=100μA 1
Input voltage (on) VI(on) 1.1 V VO=0.3V, IO=5mA 1
Output voltage (on) VO(on) 0.1 0.3 V IO/II=5mA/0.25mA 1
Input current II 3.6 mA VI=5V 1
Output current (off) IO(off) 0.5 μA VCC=50V, VI=0 1
DC current gain GI 80 VO=5V, IO=10mA 1
Input resistance R1 1.54 2.2 2.86 KΩ 1
Resistance ratio R2/R1 17 21 26 - 1

CAD (KiCad official)

  • Symbol: UMH10N
  • Footprint: Package_TO_SOT_SMD:SOT-363_SC-70-6
  • 3D model: SOT-363 (KiCad packages3D, STEP)
  • 3D model files: umh10n-etched.step / umh10n-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); umh10n.step / umh10n.glb are the bare package body.

Provenance

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

  • Datasheet: Changjing datasheet (4 pp, sha256 15bcefa8ec606f14, 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