FMA9AT148

DC Current Gain (hFE) (Min) @ Ic, Vce:	30 @ 5mA, 5V
Base Part Number:	MA9
Supplier Device Package:	SMT5
Package / Case:	SC-74A, SOT-753
Mounting Type:	Surface Mount
Power - Max:	300mW
Frequency - Transition:	250MHz
Current - Collector Cutoff (Max):	500nA
Vce Saturation (Max) @ Ib, Ic:	300mV @ 500µA, 10mA
Series:	--
Resistor - Emitter Base (R2):	10 kOhms
Resistor - Base (R1):	10 kOhms
Voltage - Collector Emitter Breakdown (Max):	50V
Current - Collector (Ic) (Max):	100mA
Transistor Type:	2 PNP - Pre-Biased (Dual)
Part Status:	Active
Packaging:	Tape & Reel (TR)

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The FMA9AT148 is a pre-biased array of Bipolar Junction Transistors (BJT) which is a type of transistor that uses a junction between two types of conducting materials to control its current flow. The FMA9AT148 has 9 individually packaged transistors, each of which is pre-biased to provide the user with a turn-on resistance value and a more precise current gain adjustment. It also comes with integrated thermal protection and current limitation to ensure reliable operation and reduce the risk of damage due to overheating or over-current.The FMA9AT148 can be used in a wide variety of applications, including amplifiers, power supplies, and other high-power applications. It can also be used in low-power applications such as digital radio control or low-noise analog circuitry. Due to its pre-biased configuration, the device can be used in applications requiring precise control of current and voltage levels. Additionally, because it is a pre-biased array, the transistors can be connected together for greater power handling capacity.The working principle of the FMA9AT148 is based on the current gain of the individual transistors. The transistors are designed to multiply and amplify the input current and voltage levels, thus providing a higher output. Specifically, the device can operate at up to 30 Volts and 9 Amps, while maintaining a precise current gain of up to 40dB. The device also includes integrated thermal protection and current limitation to ensure reliable operation and reduce the risk of damage due to overheating or over-current.The FMA9AT148 can be used in a variety of design applications, including amplifier and power supply circuits, as well as low-power applications such as digital radio control or low-noise analog circuitry. It is capable of providing a high level of current gain and accurate control of current and voltage levels. Additionally, because it is a pre-biased array, the transistors can be connected together for greater power handling capacity. Moreover, the integrated thermal protection and current limitation features of the device add to its reliability and make it an ideal choice for high-power applications.

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