Part Details for NTE862 by NTE Electronics Inc

The maximum safe operating temperature for the NTE862 is 150°C, although the datasheet only specifies a maximum junction temperature of 125°C. However, it's essential to derate the device's power dissipation to ensure reliable operation.

While the NTE862 can be used as a switch, its transition frequency (ft) is relatively low at 30 MHz. For high-frequency circuits, a transistor with a higher transition frequency is recommended to minimize switching losses and ensure reliable operation.

To ensure proper biasing for linear amplifier applications, it's essential to follow the recommended biasing circuit and component values provided in the datasheet. Additionally, consider using a voltage regulator to maintain a stable voltage supply and minimize thermal runaway.

The recommended mounting method for the NTE862 is using a heat sink with a thermal interface material (TIM) to ensure efficient heat dissipation. A mica insulator and screw mounting or a clip mounting method can be used, depending on the specific application and thermal requirements.

Yes, the NTE862 can be used in a push-pull amplifier configuration, but it's essential to ensure that the transistors are properly matched and biased to minimize crossover distortion and thermal runaway. A well-designed push-pull amplifier circuit can help to reduce even-order harmonics and improve overall amplifier performance.