BC817-40 Overview

As explained above, DC current gain takes into account the rate at which the base current flows through the collector current; therefore, DC current gain for this device is 250 @ 100mA 1V.When VCE saturation is 700mV @ 50mA, 500mA, transistor means Ic has reached transistors maximum value (saturated).The emitter base voltage can be kept at 5V for high efficiency.Current rating refers to the maximum current a fuse can carry for an indefinite period without deteriorating substantially, and this device has a 500mA current rating.There is a transition frequency of 100MHz in the part.Input voltage breakdown is available at 45V volts.A maximum collector current of 500mA volts is possible.

BC817-40 Features

the DC current gain for this device is 250 @ 100mA 1V
the vce saturation(Max) is 700mV @ 50mA, 500mA
the emitter base voltage is kept at 5V
the current rating of this device is 500mA
a transition frequency of 100MHz

BC817-40 Applications

There are a lot of STMicroelectronics BC817-40 applications of single BJT transistors.

• Driver
• Muting
• Inverter
• Interface