2STA2121 Overview

DC current gain in this device equals 80 @ 1A 5V, which is the ratio of the base current to the collector current.Single BJT transistor has a collector emSingle BJT transistorter saturation voltage of 3V, which allows maximum flexibilSingle BJT transistory in design.Saturation of VC means the Ic value is at its maximum, so vce saturation (Max) is 3V @ 800mA, 8A.If the emitter base voltage is kept at 6V, a high level of efficiency can be achieved.Parts of this part have transition frequencies of 25MHz.During maximum operation, collector current can be as low as 17A volts.

2STA2121 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 6V
a transition frequency of 25MHz

2STA2121 Applications

There are a lot of STMicroelectronics 2STA2121 applications of single BJT transistors.

• Driver
• Muting
• Inverter
• Interface