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2SA1797 AGQ

Public Made by Adom

by adom

GME(银河微电) Bipolar (BJT), SOT-89. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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2SA1797 AGQ

GME(银河微电) · Bipolar (BJT) · SOT-89

2SA1797 AGQ from GME(银河微电), 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 input Base; emitter-base voltage rated -6 V max and VEBO breakdown min -6 V at IE=-50μA.
2 E passive Emitter of the PNP transistor; collector current is rated -3 A DC and -6 A pulse.
3 C passive Collector (also the tab); collector-base and collector-emitter voltage rated -50 V, dissipation 500 mW.

Key specifications

Parameter Value
Manufacturer GME(银河微电)
Package SOT-89
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 -50 V IC=-50μA,IE=0 2
Collector-emitter breakdown voltage V(BR)CEO -50 V IC=-1.0mA,IB=0 2
Emitter-base breakdown voltage V(BR)EBO -6 V IE=-50μA,IC=0 2
Collector cut-off current ICBO -0.1 μA VCB=-50V,IB=0 2
Emitter cut-off current IEBO -0.1 μA VEB=-5V,IC=0 2
DC current gain (rank Q, marking AGQ) hFE 120 270 VCE=-2V,IC=-500mA 2
Collector-emitter saturation voltage VCE(sat) -0.15 -0.35 V IC=-1A, IB=-50mA 2
Transition frequency fT 200 MHz VCE=-2V, IE=-500mA, f=100MHz 2
Collector output capacitance Cob 36 pF VCB=-10V,IE=0,f=1MHz 2
Collector-base voltage VCBO -50 V 1
Collector-emitter voltage VCEO -50 V 1
Emitter-base voltage VEBO -6 V 1
Collector current DC IC -3 A DC 1
Collector current pulse IC -6 A Pulse 1
Collector dissipation PC 500 mW 1
Junction and storage temperature Tj,Tstg -55 150 ℃ 1

CAD (KiCad official)

  • Symbol: 2SA1797 AGQ
  • Footprint: Package_TO_SOT_SMD:SOT-89-3
  • 3D model: SOT-89 (KiCad packages3D, STEP)
  • 3D model files: 2sa1797-agq-etched.step / 2sa1797-agq-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 2sa1797-agq.step / 2sa1797-agq.glb are the bare package body.

Provenance

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

  • Datasheet: GME(银河微电) datasheet (5 pp, sha256 bce787dc8dcaf912, 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