main
Download ZIP Propose a change
Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 2d ago
viewers 2sc2757-t33: viewers · Ray 2d ago
2sc2757-t33-etched.glb Publish 0.1.0 · Ray 2d ago
2sc2757-t33-etched.step 2sc2757-t33: factory component page (tier=lcsc) · Ray 2d ago
2sc2757-t33-hero.glb 2sc2757-t33: hero GLB from the etched model (keeps the MPN mark) · Ray 2d ago
2sc2757-t33-hero.overlay.json Publish 0.1.0 · Ray 2d ago
2sc2757-t33.glb Publish 0.1.0 · Ray 2d ago
2sc2757-t33.kicad_mod Publish 0.1.0 · Ray 2d ago
2sc2757-t33.kicad_sym Publish 0.1.0 · Ray 2d ago
2sc2757-t33.lbr Publish 0.1.0 · Ray 2d ago
2sc2757-t33.step Publish 0.1.0 · Ray 2d ago
package.json Publish 0.1.0 · Ray 2d ago
page.json Set visibility: public · Ray 2d ago
README.md Publish 0.1.0 · Ray 2d ago

2SC2757 T33

Slkor(SLKORMICRO Elec.) · Bipolar Transistors - BJT · SOT-23

2SC2757 T33 from Slkor(SLKORMICRO Elec.), in a SOT-23. 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 NPN RF transistor; the emitter-base voltage VEBO is rated at 5 V maximum.
2 Emitter passive Emitter terminal of the NPN RF transistor; the continuous collector current rating is 50 mA.
3 Collector passive Collector terminal of the NPN RF transistor; VCBO is rated at 30 V and VCEO at 15 V.

Key specifications

Parameter Value
Manufacturer Slkor(SLKORMICRO Elec.)
Package SOT-23
Category Triode/MOS Tube/Transistor
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 30 V Ta=25℃ 1
Collector-Emitter Voltage VCEO 15 V Ta=25℃ 1
Emitter-Base Voltage VEBO 5 V Ta=25℃ 1
Collector Current-Continuous IC 50 mA Ta=25℃ 1
Collector Power Dissipation PC 0.15 W TC=25℃ 1
Junction Temperature TJ 125 ℃ 1
Storage Temperature Range Tstg -55 125 ℃ 1
Collector-Emitter Saturation Voltage VCE(sat) 0.5 V IC= 10mA ; IB= 1mA 1
Collector Cutoff Current ICBO 0.1 μA VCB= 12V; IE= 0 1
DC Current Gain (T33 grade, hFE 90-180) hFE 90 180 IC= 5mA ; VCE= 10V 1
Current-Gain, Bandwidth Product fT 800 1100 MHz IC= 5mA ; VCE= 10V 1
Output Capacitance COB 1.5 pF IE= 0 ; VCB= 10V;f= 1.0MHz 1
Base Time Constant rbb’ • CC 10 15 ps IC= 5mA ; VCB= 10V;f= 31.9MHz 1

CAD (KiCad official)

  • Symbol: 2SC2757 T33
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: 2sc2757-t33-etched.step / 2sc2757-t33-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 2sc2757-t33.step / 2sc2757-t33.glb are the bare package body.

Provenance

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

  • Datasheet: Slkor(SLKORMICRO Elec.) datasheet (2 pp, sha256 5c1e889459faaa9f, retrieved 2026-10-28, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus off (skipped (clean text read)), 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