2STA2121 [STMicroelectronics]

2STA2121 Overview

In this device, the DC current gain is 80 @ 1A 5V, which is the ratio between the base current and the collector current.This system offers maximum design flexibility due to a collector emitter saturation voltage of 3V.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 6V, an efficient operation can be achieved.Single BJT transistor contains a transSingle BJT transistorion frequency of 25MHz.Single BJT transistor is possible for the collector current to fall as low as 17A volts at Single BJT transistors maximum.

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.

• Inverter
• Interface
• Driver
• Muting