component

2SC5658T2LQ

Public Made by Adom

by adom

ROHM Semicon Bipolar (BJT), SOT-723. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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2SC5658T2LQ

ROHM Semicon · Bipolar (BJT) · SOT-723

2SC5658T2LQ from ROHM Semicon, in a SOT-723. 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 of the NPN transistor; VEBO max 7 V, BVEBO min 7 V at IE = 50 μA.
2 E passive Emitter of the NPN transistor; connects to the load return or ground in a grounded-emitter stage.
3 C passive Collector of the NPN transistor; VCEO 50 V, VCBO 60 V, IC 150 mA continuous (200 mA pulsed, 1 ms).

Key specifications

Parameter Value
Manufacturer ROHM Semicon
Package SOT-723
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 voltage VCBO 60 V 2
Collector-emitter voltage VCEO 50 V 2
Emitter-base voltage VEBO 7 V 2
Collector current IC 150 mA 2
Collector current (pulse) ICP 200 mA Pw=1ms, Single Pulse 2
Power dissipation (2SC5658) PD 150 mW Each terminal mounted on a reference land 2
Junction temperature Tj 150 °C 2
Range of storage temperature Tstg -55 150 °C 2
Collector-base breakdown voltage BVCBO 60 V IC = 50μA 2
Collector-emitter breakdown voltage BVCEO 50 V IC = 1mA 2
Emitter-base breakdown voltage BVEBO 7 V IE = 50μA 2
Collector cut-off current ICBO 100 nA VCB = 60V 2
Emitter cut-off current IEBO 100 nA VEB = 7V 2
Collector-emitter saturation voltage VCE(sat) 400 mV IC = 50mA, IB = 5mA 2
DC current gain hFE 120 560 - VCE = 6V, IC = 1mA 2
Transition frequency fT 180 MHz VCE = 12V, IE = -2mA, f = 100MHz 2
Output capacitance Cob 2 3.5 pF VCB = 12V, IE = 0A, f = 1MHz 2

CAD (KiCad official)

  • Symbol: 2SC5658T2LQ
  • Footprint: Package_TO_SOT_SMD:SOT-723
  • 3D model: SOT-723, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.5 mm nominal SOT-723 height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
  • 3D model files: 2sc5658t2lq-etched.step / 2sc5658t2lq-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 2sc5658t2lq.step / 2sc5658t2lq.glb are the bare package body.

Provenance

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

  • Datasheet: ROHM Semicon datasheet (16 pp, sha256 0a040983c346cfc1, retrieved 2026-10-20, 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