BD437S Overview

As dc = Ic/Ib, DC current gain is the ratio of base current to collector current, and DC current gain for this device is 30 @ 10mA 5V.This design offers maximum flexibility with a collector emitter saturation voltage of 200mV.As a result of vce saturation, Ic reaches its maximum value (saturated), and vce saturation(Max) is 600mV @ 200mA, 2A.Emitter base voltages of 5V can achieve high levels of efficiency.As defined by current rating, the maximum current a fuse can carry without deteriorating too much is 4A for this device.There is a transition frequency of 3MHz in the part.Input voltage breakdown is available at 45V volts.Collector current can be as low as 4A volts at its maximum.

BD437S Features

the DC current gain for this device is 30 @ 10mA 5V
a collector emitter saturation voltage of 200mV
the vce saturation(Max) is 600mV @ 200mA, 2A
the emitter base voltage is kept at 5V
the current rating of this device is 4A
a transition frequency of 3MHz

BD437S Applications

There are a lot of ON Semiconductor BD437S applications of single BJT transistors.

• Muting
• Interface
• Inverter
• Driver