2N1711 NPN Medium Power Transistor – General Purpose TO-39

The 2N1711 is a classic NPN medium-power bipolar junction transistor (BJT) designed for amplification and switching applications. Known for its high frequency response and stable gain characteristics, it is widely used in analog circuits, RF amplification stages, audio preamplifiers, signal processing, and general-purpose switching applications. It is typically packaged in a TO-39 metal can, offering good thermal performance and reliability.

Key Features -

• NPN medium-power transistor

• Suitable for amplification and switching applications

• High transition frequency (up to 70MHz)

• Stable DC current gain (hFE 100–300)

• Good linear performance for analog circuits

• Metal TO-39 package for improved heat dissipation

• Reliable performance in signal and RF applications

Specifications -

• Product Type - NPN Bipolar Junction Transistor

• Part Number - 2N1711

• Transistor Type - NPN

• Collector-Emitter Voltage (VCEO) - 50V

• Collector-Base Voltage (VCBO) - 75V

• Collector Current (IC) - 0.5A (500mA)

• DC Current Gain (hFE) - 100 to 300 (at IC = 150mA)

• Power Dissipation (Ptot) - 800mW

• Transition Frequency (fT) - 70MHz

• Package Type - TO-39 Metal Can

• Mounting Type - Through Hole

Applications -

• Audio preamplifiers and small signal amplifiers

• RF and high-frequency amplifier stages

• General-purpose switching circuits

• Signal conditioning circuits

• Oscillator and waveform generation circuits

• Driver stages in electronic equipment

• Communication and instrumentation circuits