component

2SA733P

Public Made by Adom

by adom

ST(Semtech) Bipolar Transistors - BJT, TO-92. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componenttransistors2sa733pfactory-2.0.0extractor-text

Verified 2SA733P

by Ray · last 31 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

31 Oct 2026RayPublished by the parts factory: tier mfr, 3 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: 2SA733P · TO-92 · 3 pins
  • ✓copper: 3 copper pads, none touching another net
  • ✓datasheet: all 3 pin names found in the 3-page datasheet
  • ✓distributor: lcsc C118546, digikey 2SA733P-ND, mouser 512-2SA733P
  • ✓family: TO-92_Inline
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-3ufp_xdr/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 3 pins = 3 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 3 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ 2sa733p.kicad_sym✓ 2sa733p.kicad_mod✓ 2sa733p.step
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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 1d ago
viewers 2sa733p: viewers · Ray 1d ago
2sa733p-etched.glb Publish 0.1.0 · Ray 1d ago
2sa733p-etched.step 2sa733p: factory component page (tier=mfr) · Ray 1d ago
2sa733p-hero.glb 2sa733p: hero GLB from the etched model (keeps the MPN mark) · Ray 1d ago
2sa733p-hero.overlay.json Publish 0.1.0 · Ray 1d ago
2sa733p.glb Publish 0.1.0 · Ray 1d ago
2sa733p.kicad_mod Publish 0.1.0 · Ray 1d ago
2sa733p.kicad_sym Publish 0.1.0 · Ray 1d ago
2sa733p.lbr Publish 0.1.0 · Ray 1d ago
2sa733p.step Publish 0.1.0 · Ray 1d ago
package.json Publish 0.1.0 · Ray 1d ago
page.json Set visibility: public · Ray 1d ago
README.md Publish 0.1.0 · Ray 1d ago
verification.json Verified: Published by the parts factory: tier mfr, 3 pins · Ray 1d ago

2SA733P

ST(Semtech) · Bipolar Transistors - BJT · TO-92

2SA733P from ST(Semtech), 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 Emitter passive Emitter of the PNP transistor; -VEBO max 5 V.
2 Collector passive Collector of the PNP transistor; -VCBO 60 V, -VCEO 50 V, -IC max 150 mA.
3 Base passive Base of the PNP transistor; hFE groups R, O, Y, P, L measured at -VCE = 6 V, -IC = 1 mA.

Key specifications

Parameter Value
Manufacturer ST(Semtech)
Package TO-92
Category Transistors
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 P) hFE 200 400 -VCE = 6 V, -IC = 1 mA 1
Collector Base Cutoff Current -ICBO 100 nA -VCB = 60 V 1
Emitter Base Cutoff Current -IEBO 100 nA -VEB = 5 V 1
Collector Base Breakdown Voltage -V(BR)CBO 60 V -IC = 100 µA 1
Collector Emitter Breakdown Voltage -V(BR)CEO 50 V -IC = 10 mA 1
Emitter Base Breakdown Voltage -V(BR)EBO 5 V -IE = 10 µA 1
Collector Emitter Saturation Voltage -VCE(sat) 0.3 V -IC = 100 mA, -IB = 10 mA 1
Base Emitter On Voltage -VBE(on) 0.5 0.8 V -VCE = 6 V, -IC = 1 mA 1
Gain Bandwidth Product fT 50 MHz -VCE = 6 V, -IC = 10 mA 1
Collector Base Voltage -VCBO 60 V Ta = 25 °C 1
Collector Emitter Voltage -VCEO 50 V Ta = 25 °C 1
Emitter Base Voltage -VEBO 5 V Ta = 25 °C 1
Collector Current -IC 150 mA Ta = 25 °C 1
Power Dissipation Ptot 250 mW Ta = 25 °C 1
Junction Temperature Tj 150 °C Ta = 25 °C 1
Storage Temperature Range Tstg -55 150 °C Ta = 25 °C 1
Collector Output Capacitance Cob 2.8 pF -VCB = 10 V, f = 1 MHz 1

CAD (KiCad official)

  • Symbol: 2SA733P
  • Footprint: Package_TO_SOT_THT:TO-92_Inline
  • 3D model: TO-92 (KiCad packages3D, STEP)
  • 3D model files: 2sa733p-etched.step / 2sa733p-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 2sa733p.step / 2sa733p.glb are the bare package body.

Provenance

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

  • Datasheet: ST(Semtech) datasheet (3 pp, sha256 3ee92fec0860bcaa, retrieved 2026-10-31, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-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