The UMT3904 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the UMT3904 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.
The UMT3904 transistor symbol shows an arrow from the base into the emitter. This means that the current flows from collector terminal to emitter terminal.
Circuit diagram symbol of the UMT3904 transistor as follows.
| Transistor Code | UMT3904 | |
|---|---|---|
| Transistor Type | BJT | |
| Transistor Polarity | NPN | |
| Transistor Material | Silicon(SI) | |
| Package | UMT3 SC-70 | |
| Transistor SMD Code | R1A | |
| Collector Power Dissipation (Maximum) | PC | 0.2W |
| Collector-Base Voltage (Maximum) | VCB | 60V |
| Collector-Emitter Voltage (Maximum) | VCE | 40V |
| Collector Current (Maximum) | IC | 0.2A |
| Operating Junction Temperature (Maximum) | TJ | 150°C |
| Emitter-Base Voltage (Maximum) | VEB | 6V |
| Forward Current Transfer Ratio (hFE Value) | 100 | |
| Transition Frequency | FT | 300MHz |
| Collector Capacitance | CC | 4pF |
UXPython is not the creator or an official representative of the UMT3904 NPN transistor. You can download the official UMT3904 NPN transistor datasheet to get more infromation about this transistor.
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