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MPSA94G-AB3-R SOT-89 T

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UTC(Unisonic Tech) Bipolar Transistors - BJT, SOT-89. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Contents

README

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MPSA94G-AB3-R SOT-89 T

UTC(Unisonic Tech) · Bipolar Transistors - BJT · SOT-89

MPSA94G-AB3-R SOT-89 T from UTC(Unisonic Tech), in a SOT-89. 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 B passive Base terminal of the MPSA94 PNP high-voltage transistor, with an absolute maximum emitter-base voltage VEBO of -6 V.
2 C passive Collector terminal, rated for VCEO of -400 V and collector current IC of -300 mA, with SOT-89 collector power dissipation PD of 500 mW at TA=25°C.
3 E passive Emitter terminal, with emitter-base breakdown voltage BVEBO of -5 V at IE=-100μA.

Key specifications

Parameter Value
Manufacturer UTC(Unisonic Tech)
Package SOT-89
Category Triode/MOS Tube/Transistor
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 Voltage VCBO -400 V 2
Collector-Emitter Voltage VCEO -400 V 2
Emitter-Base Voltage VEBO -6 V 2
Collector Power Dissipation PD 500 mW TA=25°C, SOT-89 2
Collector Current IC -300 mA 2
Junction Temperature TJ 150 °C 2
Storage Temperature TSTG -40 150 °C 2
Collector-Base Breakdown Voltage BVCBO -400 V IC=-100μA, IE=0 2
Collector-Emitter Breakdown Voltage BVCEO -400 V IC=-1mA, IB=0 2
Emitter-Base Breakdown Voltage BVEBO -5 V IE=-100μA, IC=0 2
Collector Cut-off Current ICBO -100 nA VCB=-300V, IE=0 2
Collector Cut-off Current ICES -1 μA VCE=-400V, VBE=0 2
Emitter Cut-off Current IEBO -100 nA VEB=-4V, IC=0 2
DC Current Gain hFE 60 VCE=-10V, IC=-1mA 2
DC Current Gain hFE 70 VCE=-10V, IC=-10mA 2
DC Current Gain hFE 40 VCE=-10V, IC=-100mA 2
DC Current Gain hFE 300 2
Collector-Emitter Saturation Voltage VCE(SAT) -0.2 V IC=-10mA, IB=-1mA 2
Collector-Emitter Saturation Voltage VCE(SAT) -0.5 V IC=-50mA, IB=-5mA 2
Base-Emitter Saturation Voltage VBE(SAT) -0.75 V IC=-10mA, IB=-1mA 2
Output Capacitance Cob 7 pF VCB=-20V, IE=0, f=1MHz 2

CAD (KiCad official)

  • Symbol: MPSA94G-AB3-R SOT-89 T
  • Footprint: Package_TO_SOT_SMD:SOT-89-3
  • 3D model: SOT-89 (KiCad packages3D, STEP)
  • 3D model files: mpsa94g-ab3-r-sot-89-t-etched.step / mpsa94g-ab3-r-sot-89-t-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mpsa94g-ab3-r-sot-89-t.step / mpsa94g-ab3-r-sot-89-t.glb are the bare package body.

Provenance

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

  • Datasheet: UTC(Unisonic Tech) datasheet (4 pp, sha256 1f02b94afd764d89, retrieved 2026-10-28, 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