2N3811 系列
microsemi
central-semiconductor
solid-state
TO-78封装通用晶体管
2N3811系列是一组广为人知的N沟道JFET(结型场效应晶体管)器件,以其高输入阻抗、低噪声特性以及在多种电子应用中的多功能性而著称。这些晶体管专为满足现代电路需求而设计,特别适用于模拟信号处理领域,其中保持信号完整性至关重要。2N3811的卓越性能参数使其能够在各种环境中有效运行,成为专业和业余电子项目中不可或缺的元件。
2N3811系列的一个突出特点是其高输入阻抗,通常超过1 MΩ。这一特性使其能够与高阻抗源无缝对接,而不会对电路造成负载,因此非常适合音频前置放大和传感器接口等应用。此外,JFET结构提供了极低的噪声生成,确保微弱信号的完整性得以保留,这对于精密测量和音频应用至关重要。
在设计方面,2N3811晶体管采用标准的TO-92封装,便于集成到PCB布局中,同时保持紧凑的尺寸。这一设计考虑增强了2N3811在空间受限环境中的可用性,例如便携式电子设备和紧凑型通信系统。此外,该器件强大的热特性使其能够在广泛的温度范围内可靠运行,适用于工业应用。
2N3811系列的典型应用包括射频(RF)电路中的低噪声放大器、运算放大器的输入级以及模拟信号处理中的压控电阻。其多功能性还延伸至消费电子、汽车系统和各种仪器设备中,这些领域对高性能和可靠性要求极高。2N3811体现了性能、尺寸和效率的理想平衡,成为工程师和设计师提升电子设计水平的首选。
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2N3811 - 型号列表共 10 个型号
| 制造商零件编号 | 价格/库存 | Package | Type | Pin Count | Maximum Collector Emitter Voltage | Maximum DC Collector Current | Minimum DC Current Gain | Maximum Collector Emitter Saturation Voltage | Operating Temperature | Maximum Power Dissipation | Mounting | Standard Package | Current - Collector (Ic) (Max) | Transistor Type | Mounting Type | Vce Saturation (Max) @ Ib, Ic | Current - Collector Cutoff (Max) | Voltage - Collector Emitter Breakdown (Max) | Supplier Device Package | Packaging | Power - Max | Package / Case | DC Current Gain (hFE) (Min) @ Ic, Vce | rohs |
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| 询价 | 6TO-78 | PNP | 6 | 60 V | 0.05 A | 75@1uA@5V|225@10uA@5V|300@100uA@5V|300@1mA@5V|250@10mA@5V | 0.2@10uA@100uA|0.25@100uA@1mA V | -65 to 200 °C | 350 mW | Through Hole | Bulk | 50mA | 2 PNP (Dual) | Through Hole | 250mV @ 100µA, 1mA | 10µA (ICBO) | 60V | TO-78-6 | Bulk | 350mW | TO-78-6 Metal Can | 300 @ 100µA, 5V | Contains lead / RoHS non-compliant | |
| 询价 | 6TO-78 | PNP | 6 | 60 V | 0.05 A | 75@1uA@5V|225@10uA@5V|300@100uA@5V|300@1mA@5V|250@10mA@5V | 0.2@10uA@100uA|0.25@100uA@1mA V | -65 to 200 °C | 350 mW | Through Hole | Bulk | 50mA | 2 PNP (Dual) | Through Hole | 250mV @ 100µA, 1mA | 10µA (ICBO) | 60V | TO-78-6 | Bulk | 350mW | TO-78-6 Metal Can | 300 @ 100µA, 5V | Contains lead / RoHS non-compliant | |
| 询价 | 6TO-78 | PNP | 6 | 60 V | 0.05 A | 75@1uA@5V|225@10uA@5V|300@100uA@5V|300@1mA@5V|250@10mA@5V | 0.2@10uA@100uA|0.25@100uA@1mA V | -65 to 200 °C | 350 mW | Through Hole | Bulk | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | 6Case U | PNP | 6 | 60 V | 0.05 A | 75@1uA@5V|225@10uA@5V|300@100uA@5V|300@1mA@5V|250@10mA@5V | 0.2@10uA@100uA|0.25@100uA@1mA V | -65 to 200 °C | 350 mW | Surface Mount | Bulk | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | 6TO-78 | PNP | 6 | 60 V | 0.05 A | 75@1uA@5V|225@10uA@5V|300@100uA@5V|300@1mA@5V|250@10mA@5V | 0.2@10uA@100uA|0.25@100uA@1mA V | -65 to 200 °C | 350 mW | Through Hole | Bulk | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | 6Case U | PNP | 6 | 60 V | 0.05 A | 75@1uA@5V|225@10uA@5V|300@100uA@5V|300@1mA@5V|250@10mA@5V | 0.2@10uA@100uA|0.25@100uA@1mA V | -65 to 200 °C | 350 mW | Surface Mount | Bulk | 50mA | 2 PNP (Dual) | Through Hole | 250mV @ 100µA, 1mA | 10µA (ICBO) | 60V | TO-78-6 | Bulk | 350mW | TO-78-6 Metal Can | 300 @ 100µA, 5V | Contains lead / RoHS non-compliant | |
| 询价 | 6TO-78 | PNP | 6 | 60 V | 0.05 A | 75@1uA@5V|225@10uA@5V|300@100uA@5V|300@1mA@5V|250@10mA@5V | 0.2@10uA@100uA|0.25@100uA@1mA V | -65 to 200 °C | 350 mW | Through Hole | Bulk | - | - | - | - | - | - | - | - | - | - | - | - | |
2N3811 SOLID STATE | 询价 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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共 10 个型号
