component

2SB1198SC-R

Public Made by Adom

by adom

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

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2SB1198SC-R

PJSEMI · Bipolar (BJT) · SOT-23-3

2SB1198SC-R from PJSEMI, 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 input Base terminal of the PNP transistor, with the datasheet giving an absolute maximum emitter-base voltage of -VEBO 5 V.
2 Emitter passive Emitter terminal of the PNP transistor, with the datasheet giving an absolute maximum collector-emitter voltage of -VCEO 80 V and emitter-base voltage of -VEBO 5 V.
3 Collector passive Collector terminal of the PNP transistor, with the datasheet giving an absolute maximum collector-base voltage of -VCBO 80 V and collector current of -IC 500 mA.

Key specifications

Parameter Value
Manufacturer PJSEMI
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
DC Current Gain (Gain Group R) HFE 180 390 at VCE = -3 V, IC = -100 mA 2
Collector Base Cutoff Current -ICBO 500 nA at VCB = -50 V 2
Collector Emitter Cutoff Current -ICEO 5 μA at VCE = -64 V 2
Emitter Base Cutoff Current -IEBO 500 nA at VEB = -4 V 2
Collector Base Breakdown Voltage -V(BR)CBO 80 V at IC = -50 μA 2
Collector Emitter Breakdown Voltage -V(BR)CEO 80 V at IC = -2 mA 2
Emitter Base Breakdown Voltage -V(BR)EBO 5 V at IE = -50 μA 2
Collector Emitter Saturation Voltage -VCE(sat) 0.5 V at IC = -500 mA, IB = -50 mA 2
Base Emitter Saturation Voltage -VBE(sat) 1.2 V at IC = -500 mA, IB = -50 mA 2
Collector Base Voltage -VCBO 80 V 1
Collector Emitter Voltage -VCEO 80 V 1
Emitter Base Voltage -VEBO 5 V 1
Collector Current -IC 500 mA 1
Maximum Power Dissipation PD 200 mW 1
Junction Temperature TJ 150 ℃ 1
Storage Temperature Range TSTG -55 150 ℃ 1

CAD (KiCad official)

  • Symbol: 2SB1198SC-R
  • Footprint: Package_TO_SOT_SMD:SOT-23-3
  • 3D model: SOT-23-3 (KiCad packages3D, STEP)
  • 3D model files: 2sb1198sc-r-etched.step / 2sb1198sc-r-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 2sb1198sc-r.step / 2sb1198sc-r.glb are the bare package body.

Provenance

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

  • Datasheet: PJSEMI datasheet (6 pp, sha256 5b4b8b83418e27c3, 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