廬
BD909/911
BD910/912
COMPLEMENTARY SILICON POWER TRANSISTORS
s
STMicroelectronics PREFERRED
SALESTYPES
DESCRIPTION
The BD909 and BD911 are silicon Epitaxial-Base
NPN power transistors mounted in Jedec TO-220
plastic package. They are intented for use in
power linear and switching applications.
The complementary PNP types are BD910 and
BD912 respectively.
TO-220
3
1
2
INTERNAL SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
NPN
PNP
V
CBO
V
CEO
V
EBO
I
E
,I
C
I
B
P
tot
T
s tg
T
j
Collector-Base Voltage (I
E
= 0)
Collector-Emitter Voltage (I
B
= 0)
Emitter-Base Voltage (I
C
= 0)
Collector Current
Base Current
T otal Dissipation at T
c
鈮?/div>
25
o
C
Storage Temperature
Max. Operating Junction Temperature
BD909
BD910
80
80
5
15
5
90
-65 to 150
150
Value
BD911
BD912
100
100
V
V
V
A
A
W
o
o
Un it
C
C
For PNP types voltage and current values are negative.
October 1999
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