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2SA970

Public Made by Adom

by adom

Foshan Blue Rocket Elec Bipolar (BJT), TO-92. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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2SA970

Foshan Blue Rocket Elec · Bipolar (BJT) · TO-92

2SA970 from Foshan Blue Rocket Elec, in a TO-92. 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 PNP transistor; the datasheet gives an emitter-base voltage rating VEBO of -5.0 V and an emitter cut-off current IEBO of -0.1 µA maximum at VEB = -5.0 V.
2 Collector passive Collector terminal; absolute maximum ratings are VCBO -120 V, VCEO -120 V, continuous IC -100 mA, and collector power dissipation PC 300 mW at Ta = 25 °C.
3 Emitter passive Emitter terminal; the datasheet gives a continuous emitter current IE of 100 mA and an emitter-base voltage VEBO of -5.0 V.

Key specifications

Parameter Value
Manufacturer Foshan Blue Rocket Elec
Package TO-92
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 to Base Voltage VCBO -120 V 2
Collector to Emitter Voltage VCEO -120 V 2
Emitter to Base Voltage VEBO -5 V 2
Collector Current - Continuous IC -100 mA 2
Emitter Current - Continuous IE 100 mA 2
Collector Power Dissipation PC 300 mW 2
Junction Temperature Tj 150 ℃ 2
Storage Temperature Range Tstg -55 150 ℃ 2
Collector to Emitter Breakdown Voltage VCEO -120 V IC=-1.0mA IB=0 2
Collector Cut-Off Current ICBO -0.1 μA VCB=-120V IE=0 2
Emitter Cut-Off Current IEBO -0.1 μA VEB=-5.0V IC=0 2
DC Current Gain hFE 200 700 VCE=-6.0V IC=-2.0mA 2
Collector to Emitter Saturation Voltage VCE(sat) -0.3 V IC=-10mA IB=-1.0mA 2
Base to Emitter Voltage VBE -0.65 V VCE=-6.0V IC=-2.0mA 2
Transition Frequency fT 100 MHz VCE=-6.0V IC=-1.0mA 2
Collector Output Capacitance Cob 4 pF VCB=-10V IE=0 f=1.0MHz 2
Noise Figure NF 6 dB VCE=-6.0V IC=-0.1mA f=10Hz Rg=10KΩ 2
Noise Figure NF 2 dB VCE=-6.0V IC=-0.1mA f=1.0KHz Rg=10KΩ 2
Noise Figure NF 3 dB VCE=-6.0V IC=-0.1mA f=1.0KHz Rg=100Ω 2

CAD (KiCad official)

  • Symbol: 2SA970
  • Footprint: Package_TO_SOT_THT:TO-92_Inline
  • 3D model: TO-92 (KiCad packages3D, STEP)
  • 3D model files: 2sa970-etched.step / 2sa970-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 2sa970.step / 2sa970.glb are the bare package body.

Provenance

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

  • Datasheet: Foshan Blue Rocket Elec datasheet (6 pp, sha256 4ed5c33c479a9eea, retrieved 2026-10-19, 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