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Contents

README

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2SA1213-Y

Slkor(SLKORMICRO Elec.) · Bipolar (BJT) · SOT-89

2SA1213-Y from Slkor(SLKORMICRO Elec.), 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 Base input Base terminal of the PNP transistor; base-emitter saturation voltage is specified at IC = -1 A, IB = -50 mA with a maximum of 1.2 V.
2 Collector passive Collector terminal; the datasheet rates collector current at -2 A, collector-base voltage at -50 V and collector-emitter voltage at -50 V.
3 Emitter passive Emitter terminal; the datasheet rates emitter-base voltage at -5 V.

Key specifications

Parameter Value
Manufacturer Slkor(SLKORMICRO Elec.)
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
DC Current Gain (Group Y), VCE = -2 V, IC = -500 mA HFE 120 240 at VCE = -2 V, IC = -500 mA, Group Y 2
DC Current Gain, VCE = -2 V, IC = -2 A HFE 20 at VCE = -2 V, IC = -2 A 2
Collector Base Cutoff Current -ICBO 100 nA at VCB = -50 V 2
Emitter Base Cutoff Current -IEBO 100 nA at VEB = -5 V 2
Collector Base Breakdown Voltage -V(BR)CBO 50 V at IC = -100 μA 2
Collector Emitter Breakdown Voltage -V(BR)CEO 50 V at IC = -1 mA 2
Emitter Base Breakdown Voltage -V(BR)EBO 5 V at IE = -100 μA 2
Collector Emitter Saturation Voltage -VCE(sat) 0.5 V at IC = -1 A, IB = -50 mA 2
Base Emitter Saturation Voltage -VBE(sat) 1.2 V at IC = -1 A, IB = -50 mA 2
Transition Frequency FT 100 MHz at VCE = -2 V, IC = -500 mA 2
Output Capacitance Cob 40 pF at VCB = -10 V, IE = 0, f = 1MHz 2
Collector Base Voltage -VCBO 50 V Ratings at 25℃ ambient 1
Collector Emitter Voltage -VCEO 50 V Ratings at 25℃ ambient 1
Emitter Base Voltage -VEBO 5 V Ratings at 25℃ ambient 1
Collector Current -IC 2 A Ratings at 25℃ ambient 1
Maximum Power Dissipation PD 0.5 W Ratings at 25℃ ambient 1
Junction Temperature TJ 150 ℃ Ratings at 25℃ ambient 1
Storage Temperature Range TSTG -55 150 ℃ Ratings at 25℃ ambient 1
Thermal Resistance Junction to Ambient RθJA 250 ℃/W 1

CAD (KiCad official)

  • Symbol: 2SA1213-Y
  • Footprint: Package_TO_SOT_SMD:SOT-89-3
  • 3D model: SOT-89 (KiCad packages3D, STEP)
  • 3D model files: 2sa1213-y-etched.step / 2sa1213-y-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 2sa1213-y.step / 2sa1213-y.glb are the bare package body.

Provenance

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

  • Datasheet: Slkor(SLKORMICRO Elec.) datasheet (5 pp, sha256 23f207f9d524b2c4, retrieved 2026-11-05, 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