| Part Number | PN2222 |
|---|---|
| Manufacturer | Central Semiconductor |
| Overview | The CENTRAL SEMICONDUCTOR PN2221, PN2222 series devices are silicon NPN epitaxial planar transistors designed for small signal, general purpose switching applications. MARKING: FULL PART NUMBER TO-9. hFE VCE=10V, IC=150mA hFE VCE=1.0V, IC=150mA hFE VCE=10V, IC=500mA (PN2221, PN2222) hFE VCE=10V, IC=500mA (PN2221A, PN2222A) fT VCE=20V, IC=20mA, f=100MHz (except PN2222A) fT VCE=20V, IC=20mA, f=100MHz (PN2222A) Cob VCB=10V, f=100kHz ton VCC=30V, IC=150mA, IB=15mA toff VCC=30V, IC=150m. |