NPN Epitaxial Silicon Transistor for surface mount applications. Features a 40V collector-emitter breakdown voltage and a 600mA maximum collector current. Offers a minimum DC current gain (hFE) of 100 and a transition frequency of 250MHz. Packaged in a SOT-23 case, this lead-free and RoHS compliant component operates up to 150°C with a maximum power dissipation of 350mW.
Checking distributor stock and pricing after the page loads.
| Package/Case | SOT-23 |
| Collector Base Voltage (VCBO) | 60V |
| Collector Emitter Breakdown Voltage | 40V |
| Collector Emitter Saturation Voltage | 750mV |
| Collector Emitter Voltage (VCEO) | 40V |
| Collector-emitter Voltage-Max | 750mV |
| Current Rating | 600mA |
| Emitter Base Voltage (VEBO) | 6V |
| Frequency | 250MHz |
| Gain Bandwidth Product | 250MHz |
| Height | 0.97mm |
| hFE Min | 100 |
| Lead Free | Lead Free |
| Length | 2.9mm |
| Max Breakdown Voltage | 40V |
| Max Collector Current | 600mA |
| Max Frequency | 100MHz |
| Max Operating Temperature | 150°C |
| Max Power Dissipation | 350mW |
| Mount | Surface Mount |
| Number of Elements | 1 |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Polarity | NPN |
| Power Dissipation | 350mW |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Transition Frequency | 250MHz |
| DC Rated Voltage | 40V |
| Weight | 0.03g |
| Width | 1.3mm |
| RoHS | Compliant |
These are design resources that include the Onsemi KST4401MTF
Fairchild Semiconductor Product Discontinuation Notice P2B4A identifies products with no order history for 24 months and provides suggested replacements for discontinued parts.
