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NPN silicon general-purpose amplifier and switching transistor, 40V, 800mA, TO-92 package.
The 2N2222A is an NPN silicon planar epitaxial transistor designed 用于 general-purpose switching and amplification应用。 Available in the classic TO-92 through-hole package. Key 特性: - Collector-emitter voltage: 40V - Collector current: 800mA continuous - DC current gain (hFE): 100–300 at 150mA - 封装: TO-92 through-hole - Transition frequency: 300 MHz - Low saturation voltage - Popular in switching, signal amplification, and logic interfacing circuits
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当原型号供应受限时,应比较封装、额定参数、容差、温度范围和合规状态后再批准替代方案。
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| 属性 | 参数值 |
|---|---|
| 封装/外壳Package / Case | TO-92 |
| 工作温度 | -55 to +150 °C |
| Ft Mhz | 300 |
| Hfe Max | 300 |
| Hfe Min | 100 |
| Ic Ma | 800 |
| Vce Sat V | 0.6 |
| Vceo V | 40 |