Fairchild/ON Semiconductor BCX19

BCX19 Overview
In this device, the DC current gain is 100 @ 100mA 1V, 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 620mV.Single BJT transistor means that Ic is at Single BJT transistors maximum value (saturated), so the vce saturation(Max) is equal to 620mV @ 50mA, 500mA.With the emitter base voltage set at 5V, an efficient operation can be achieved.As defined by current rating, the maximum current a fuse can carry without deteriorating too much is 500mA for this device.Single BJT transistor contains a transSingle BJT transistorion frequency of 160MHz.Input voltage breakdown is available at 45V volts.Product comes in the supplier's device package SOT-23-3.There is a 45V maximal voltage in the device due to collector-emitter breakdown.Single BJT transistor is possible for the collector current to fall as low as 500mA volts at Single BJT transistors maximum.

BCX19 Features
the DC current gain for this device is 100 @ 100mA 1V
a collector emitter saturation voltage of 620mV
the vce saturation(Max) is 620mV @ 50mA, 500mA
the emitter base voltage is kept at 5V
the current rating of this device is 500mA
a transition frequency of 160MHz
the supplier device package of SOT-23-3


BCX19 Applications
There are a lot of ON Semiconductor
BCX19 applications of single BJT transistors.


Inverter
Interface
Driver
Muting