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HT8050ARTZ

Public Made by Adom

by adom

HTCSEMI Bipolar (BJT), SOT-23-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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HT8050ARTZ

HTCSEMI · Bipolar (BJT) · SOT-23-3

HT8050ARTZ from HTCSEMI, in a SOT-23-3. 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 BASE passive Base terminal of the NPN transistor; the datasheet gives no separate pin-level limit for this terminal, and the emitter-base rating is VEBO 5 V.
2 EMITTER passive Emitter terminal of the NPN transistor; the datasheet gives no separate pin-level limit, and the device is rated for IC 1.5 A continuous with VCEO 25 V.
3 COLLECTOR passive Collector terminal of the NPN transistor; the datasheet rates VCBO at 40 V, IC at 1.5 A continuous, and PC at 0.3 W.

Key specifications

Parameter Value
Manufacturer HTCSEMI
Package SOT-23-3
Category Transistors/Thyristors
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
Collector-base breakdown voltage V(BR)CBO 40 V IC= 100μA, IE=0 1
Collector-emitter breakdown voltage V(BR)CEO 25 V IC= 0.1mA, IB=0 1
Emitter-base breakdown voltage V(BR)EBO 5 V IE=100μA, IC=0 1
Collector cut-off current ICBO 0.1 μA VCB=40V, IE=0 1
Emitter cut-off current IEBO 0.1 μA VEB= 5V, IC=0 1
DC current gain hFE(1) 120 400 VCE=1V, IC= 100mA 1
DC current gain hFE(2) 40 VCE=1V, IC= 800mA 1
Collector-emitter saturation voltage VCE(sat) 0.5 V IC=800mA, IB= 80mA 1
Base-emitter saturation voltage VBE(sat) 1.2 V IC=800mA, IB= 80mA 1
Transition frequency fT 100 MHz VCE=10V, IC= 50mA, f=30MHz 1
Collector-base voltage VCBO 40 V 1
Collector-emitter voltage VCEO 25 V 1
Emitter-base voltage VEBO 5 V 1
Collector current, continuous IC 1.5 A 1
Collector power dissipation PC 0.3 W 1
Junction temperature Tj 150 ℃ 1
Storage temperature Tstg -55 150 ℃ 1

CAD (KiCad official)

  • Symbol: HT8050ARTZ
  • Footprint: Package_TO_SOT_SMD:SOT-23-3
  • 3D model: SOT-23-3 (KiCad packages3D, STEP)
  • 3D model files: ht8050artz-etched.step / ht8050artz-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ht8050artz.step / ht8050artz.glb are the bare package body.

Provenance

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

  • Datasheet: HTCSEMI datasheet (3 pp, sha256 970dc88bd1bfcbc7, retrieved 2026-10-17, 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