component

2SB1689T106

Public Made by Adom

by adom

ROHM Semicon Bipolar Transistors - BJT, SOT-323. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componenttriode-mos tube-transistor2sb1689t106factory-2.0.0extractor-text

Verified 2SB1689T106

by Ray · last 30 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

30 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: 2SB1689T106 · SOT-323 · 3 pins
  • ✓copper: 3 copper pads, none touching another net
  • ✓datasheet: all 3 pin names found in the 9-page datasheet
  • ✓distributor: lcsc C5157677, digikey 2SB1689T106TR-ND, mouser 755-2SB1689T106
  • ✓family: SOT-323_SC-70
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-ecjealsh/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✓ 2sb1689t106.kicad_sym✓ 2sb1689t106.kicad_mod✓ 2sb1689t106.step
Spot something wrong? Report it as an issue Propose a fix Records are signed by members of adom.
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
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 2h ago
viewers 2sb1689t106: viewers · Ray 2h ago
2sb1689t106-etched.glb Publish 0.1.0 · Ray 2h ago
2sb1689t106-etched.step 2sb1689t106: factory component page (tier=mfr) · Ray 2h ago
2sb1689t106-hero.glb 2sb1689t106: hero GLB from the etched model (keeps the MPN mark) · Ray 2h ago
2sb1689t106-hero.overlay.json Publish 0.1.0 · Ray 2h ago
2sb1689t106.glb Publish 0.1.0 · Ray 2h ago
2sb1689t106.kicad_mod Publish 0.1.0 · Ray 2h ago
2sb1689t106.kicad_sym Publish 0.1.0 · Ray 2h ago
2sb1689t106.lbr Publish 0.1.0 · Ray 2h ago
2sb1689t106.step Publish 0.1.0 · Ray 2h ago
package.json Publish 0.1.0 · Ray 2h ago
page.json Set visibility: public · Ray 2h ago
README.md Publish 0.1.0 · Ray 2h ago
verification.json Verified: Published by the parts factory: tier mfr, 3 pins · Ray 2h ago

2SB1689T106

ROHM Semicon · Bipolar Transistors - BJT · SOT-323

2SB1689T106 from ROHM Semicon, in a SOT-323. 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 is limited to -6V and emitter-base breakdown BVEBO is -6V min at IE=-10μA.
2 Base passive Base of the PNP transistor; drive with IB=-25mA for VCE(sat) of -200mV max at IC=-500mA.
3 Collector passive Collector of the PNP transistor; VCEO is -12V and VCBO is -15V, with IC of -1.5A continuous and ICP of -3.0A (1ms single pulse).

Key specifications

Parameter Value
Manufacturer ROHM Semicon
Package SOT-323
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 breakdown voltage BVCBO -15 V IC = -10μA 2
Collector-emitter breakdown voltage BVCEO -12 V IC = -1mA 2
Emitter-base breakdown voltage BVEBO -6 V IE = -10μA 2
Collector cut-off current ICBO -100 nA VCB = -15V 2
Emitter cut-off current IEBO -100 nA VEB = -6V 2
Collector-emitter saturation voltage VCE(sat) -110 -200 mV IC = -500mA, IB = -25mA 2
DC current gain hFE 270 680 - VCE = -2V, IC = -200mA; pulse measurement 2
Collector-base voltage VCBO -15 V Ta = 25°C 2
Collector-emitter voltage VCEO -12 V Ta = 25°C 2
Emitter-base voltage VEBO -6 V Ta = 25°C 2
Collector current (DC) IC -1.5 A Ta = 25°C 2
Collector current (pulsed) ICP -3 A Pw = 1ms, Single Pulse 2
Power dissipation PD 200 mW Each terminal mounted on a reference land 2
Junction temperature Tj 150 ℃ 2
Range of storage temperature Tstg -55 150 ℃ 2

CAD (KiCad official)

  • Symbol: 2SB1689T106
  • Footprint: Package_TO_SOT_SMD:SOT-323_SC-70
  • 3D model: SOT-323 (KiCad packages3D, STEP)
  • 3D model files: 2sb1689t106-etched.step / 2sb1689t106-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 2sb1689t106.step / 2sb1689t106.glb are the bare package body.

Provenance

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

  • Datasheet: ROHM Semicon datasheet (9 pp, sha256 c3eda76db0baa946, retrieved 2026-10-30, tier: manufacturer)
  • 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