component

AMMBT2907A-HF

Public Made by Adom

by adom

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

componenttransistors-thyristorsammbt2907a-hffactory-2.0.0extractor-text
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 17d ago
viewers ammbt2907a-hf: viewers · Ray 17d ago
ammbt2907a-hf-etched.glb Publish 0.1.0 · Ray 17d ago
ammbt2907a-hf-etched.step ammbt2907a-hf: factory component page (tier=lcsc) · Ray 17d ago
ammbt2907a-hf-hero.glb ammbt2907a-hf: hero GLB from the etched model (keeps the MPN mark) · Ray 17d ago
ammbt2907a-hf-hero.overlay.json Publish 0.1.0 · Ray 17d ago
ammbt2907a-hf.glb Publish 0.1.0 · Ray 17d ago
ammbt2907a-hf.kicad_mod Publish 0.1.0 · Ray 17d ago
ammbt2907a-hf.kicad_sym Publish 0.1.0 · Ray 17d ago
ammbt2907a-hf.lbr Publish 0.1.0 · Ray 17d ago
ammbt2907a-hf.step Publish 0.1.0 · Ray 17d ago
package.json Publish 0.1.0 · Ray 17d ago
page.json Set visibility: public · Ray 17d ago
README.md Publish 0.1.0 · Ray 17d ago

AMMBT2907A-HF

Comchip · Bipolar (BJT) · SOT-23

AMMBT2907A-HF from Comchip, 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 PNP transistor; the device-level limits are VCBO -60 V, VEBO -5 V and continuous collector current IC -600 mA, with total dissipation 300 mW.
2 Emitter passive Emitter terminal of the PNP transistor; the device-level limits are VCEO -60 V, VEBO -5 V and continuous collector current IC -600 mA.
3 Collector passive Collector terminal of the PNP transistor; the device-level limits are VCBO -60 V, VCEO -60 V and continuous collector current IC -600 mA, with junction temperature up to 150 °C.

Key specifications

Parameter Value
Manufacturer Comchip
Package SOT-23
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-emitter voltage (VCEO) VCEO -60 V 1
Collector-base voltage (VCBO) VCBO -60 V 1
Emitter-base voltage (VEBO) VEBO -5 V 1
Collector current-continuous (IC) IC -600 mA 1
Total device dissipation PD 300 mW 1
Junction temperature TJ 150 °C 1
Storage temperature range TSTG -55 150 °C 1
Collector-base breakdown voltage V(BR)CBO -60 V IC =-10μA , IE=0 2
Collector-emitter breakdown voltage V(BR)CEO -60 V IC =-10mA , IB=0 2
Emitter-base breakdown voltage V(BR)EBO -5 V IE =-10μA , IC=0 2
Collector cut-off current ICBO -20 nA VCB=-50V , IE=0 2
DC current gain hFE(1) 75 VCE=-10V , IC=-0.1mA 2
DC current gain hFE(2) 100 VCE=-10V , IC=-1mA 2
DC current gain hFE(4) 100 300 VCE=-10V , IC=-150mA 2
DC current gain hFE(5) 50 VCE=-10V , IC=-500mA 2
Transition frequency fT 200 MHZ VCE=-20V , IC=-50mA, f=100MHZ 2
Delay time td 10 ns VCC=-30V , IC=-150mA , IB1=-15mA 2
Rise time tr 40 ns VCC=-30V , IC=-150mA , IB1=-15mA 2
Storage time ts 225 ns VCC=-6V , IC=-150mA, IB1=IB2=-15mA 2
Fall time tf 60 ns VCC=-6V , IC=-150mA, IB1=IB2=-15mA 2
Collector-emitter saturation voltage VCE(sat) -1.6 V IC=-500mA , IB=-50mA 2
Collector-emitter saturation voltage VCE(sat) -0.4 V IC=-150mA , IB=-15mA 2
Base-emitter saturation voltage VBE(sat) -2.6 V IC=-500mA , IB=-50mA 2
Base-emitter saturation voltage VBE(sat) -1.3 V IC=-150mA , IB=-15mA 2

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts tin - Terminals: Tin plated leads, solderable per J-STD-002 and JESD22-B102. 1

CAD (KiCad official)

  • Symbol: AMMBT2907A-HF
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: ammbt2907a-hf-etched.step / ammbt2907a-hf-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ammbt2907a-hf.step / ammbt2907a-hf.glb are the bare package body.

Provenance

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

  • Datasheet: Comchip datasheet (5 pp, sha256 344d880eb1dbcc87, retrieved 2026-10-17, 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