bd241a_bd241c.pdf part of ST bd241a bd241c bd241a_bd241c.pdf, . Electronic Components Datasheets Active components Transistors ST bd241a

Text preview for : bd241a_bd241c.pdf part of ST bd241a bd241c . Electronic Components Datasheets Active components Transistors ST bd241a_bd241c.pdf

Back to : bd241a_bd241c.pdf | Home

BD241A
BD241C

NPN power transistors

Features .

NPN transistors

Applications
Audio, general purpose switching and amplifier
transistors
3
2
Description 1

The devices are manufactured in Planar TO-220
technology with "Base Island" layout. The
resulting transistor shows exceptional high gain
Figure 1. Internal schematic diagram
performance coupled with very low saturation
voltage. The PNP types are BD242A and
BD242C.

Table 1. Device summary
Order codes Marking Package Packaging

BD241A BD241A TO-220 Tube
BD241C BD241C TO-220 Tube

July 2007 Rev 2 1/9
www.st.com 9
Absolute maximum ratings BD241A BD241C

1 Absolute maximum ratings

Table 2. Absolute maximum ratings
Value
Symbol Parameter Unit
BD241A BD241C

VCER Collector-emitter voltage (RBE = 100) 70 115 V
VCEO Collector-emitter voltage (IB = 0) 60 100 V
VEBO Emitter-base voltage (IC = 0) 5 V
IC Collector current 3 A
ICM Collector peak current (tp < ms) 5 A
IB Base current 1 A
PTOT Total dissipation at Tcase = 25