The 2N3440 is a silicon epitaxial planar NPN transistor in a JEDEC TO-39 metal case. It is designed for consumer and industrial line-operated applications, specifically as a driver in high-voltage low-current inverters, switching, and series regulators.
| RoHS |
Compliant (Pb-Free) |
| Power Dissipation (Pd) |
1.0W |
| DC Current Gain (hFE) Min |
40 |
| Transition Frequency (fT) |
15MHz |
| Emitter-Base Voltage (Vebo) |
7.0V |
| Operating Temperature Range |
-65 to +200°C |
| Collector-Base Voltage (Vcbo) |
300V |
| Collector-Emitter Voltage (Vceo) |
250V |
| Continuous Collector Current (Ic) |
1.0A |
| Collector Emitter Saturation Voltage |
0.5V |