The 2SA1251 is a bipolar junction transistor (BJT) with an PNP-type configuration. That means the 2SA1251 transistor has a negatively charged layer between two positively charged layers. This transistor has three terminals Base, Collector, and Emitter.
The 2SA1251 transistor symbol shows an arrow from the emitter into the base. This means that the current flows from emitter to collector terminal.
Circuit diagram symbol of the 2SA1251 transistor as follows.
| Transistor Code | 2SA1251 | |
|---|---|---|
| Transistor Type | BJT | |
| Transistor Polarity | PNP | |
| Transistor Material | Silicon(SI) | |
| Package | TO52 | |
| Collector Power Dissipation (Maximum) | PC | 0.35W |
| Collector-Base Voltage (Maximum) | VCB | 400V |
| Collector Current (Maximum) | IC | 0.15A |
| Operating Junction Temperature (Maximum) | TJ | 135°C |
| Forward Current Transfer Ratio (hFE Value) | 30 | |
UXPython is not the creator or an official representative of the 2SA1251 PNP transistor. You can download the official 2SA1251 PNP transistor datasheet to get more infromation about this transistor.
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