FJMA790 Discrete Semiconductor Products

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The Transistors - Bipolar (BJT) - Single FJMA790 is a device designed with two separate NPN-PA elements. It has two collector electrodes and one emitter electrode. The two collector electrodes are connected to one emitter electrode, allowing the transistor to act as both a switch and an amplifier. The FJMA790 has a wide variety of uses ranging from switching circuits to audio amplifiers.

In order to function correctly, the FJMA790 must be properly biased. The biasing circuit used can be either collector-to-base or collector-to-emitter. The bias voltage applied should be within the parameters specified by the manufacturer. The collector-to-emitter voltage should typically be within the range of 0.5-3 volts. If a higher bias voltage is necessary for a particular application, the manufacturer can provide a voltage booster circuit.

The FJMA790 is designed to operate in a wide range of operating temperature conditions, ranging from the cold of arctic winters to the warmth of tropical climates. It has a recommended operating temperature range of -55 to +90 ºC. This allows for a wide range of applications of the FJMA790 from a variety of climates.

In terms of power dissipation, the FJMA790 can dissipate power up to 0.5 watts. This is achieved through its built-in thermal control circuit. This circuit is designed to reduce the power dissipation when the device is entering an overload situation. This feature helps to protect the device from thermal damage and increases its lifetime.

The working principle of the FJMA790 is fairly simple. When current flows through the base of the transistor, it causes the collector-to-base voltage to decrease. This decrease in voltage causes the collector-to-emitter voltage to increase, which causes the current to flow through the emitter. This current flow activates the switch, allowing the transistor to amplify the current that is passing through it.

The FJMA790 can be used in a wide range of application fields. Its large range of operating temperatures makes it useful for use in a variety of applications, from switching circuits to audio amplifiers. Its low power dissipation and reliable performance make it a popular choice for use in many industrial and consumer electronics. The FJMA790 is also a key component in many power supplies and smooth control systems.

Overall, the FJMA790 is a highly reliable and versatile transistor. Its wide range of operating temperatures, low power dissipation and reliable performance make it a valuable component for many applications. Its simple biasing and working principle also make it a relatively easy device to work with.

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