2STA1943 Overview

As the DC current gain is the ratio of the collector current to the base current, for this device the DC current gain is 80 @ 1A 5V.As it features a collector emitter saturation voltage of 3V, it allows for maximum design flexibility.Single BJT transistor means that Ic is at Single BJT transistors maximum value (saturated), so the vce saturation(Max) is equal to 3V @ 800mA, 8A.With the emitter base voltage set at 5V, an efficient operation can be achieved.A transition frequency of 30MHz is present in the part.Maximum collector currents can be below 15A volts.

2STA1943 Features

the DC current gain for this device is 80 @ 1A 5V
a collector emitter saturation voltage of 3V
the vce saturation(Max) is 3V @ 800mA, 8A
the emitter base voltage is kept at 5V
a transition frequency of 30MHz

2STA1943 Applications

There are a lot of STMicroelectronics 2STA1943 applications of single BJT transistors.

• Inverter
• Muting
• Driver
• Interface