Bd911

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[
BD909/911
BD910/912
COMPLEMENTARY SILICON POWER TRANSISTORS
n
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.
3
2
1
TO-220
INTERNAL SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
NPN
BD909
BD911
PNP
BD910
BD912
V
CBO
Collector-Base Voltage (I
E
= 0)
80
100
V
V
CEO
Collector-Emitter Voltage (I
B
= 0)
80
100
V
V
EBO
Emitter-Base Voltage (I
C
=0)
5
V
I
E
,I
C
Collector Current
15
A
I
B
Base Current
5
A
P
tot
Total Dissipation at T
c
3
25
o
C
90
W
T
stg
Storage Temperature
-65 to 150
o
C
T
j
Max. Operating Junction Temperature
150
o
C
For PNP types voltage and current values are negative.
October 1999
1/6
BD909 / BD910 / BD911 / BD912
THERMAL DATA
R
thj-case
Thermal Resistance Junction-case
Max
1.4
o
C/W
ELECTRICAL CHARACTERISTICS
(T
case
=25
o
C unless otherwise specified)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
I
CBO
Collector Cut-off
Current (I
E
=0)
for
BD909/910
V
CB
=80V
500
500
m
A
for
BD911/912
V
CB
= 100 V
m
A
T
case
=150
o
C
for
BD909/910
V
CB
=80V
5
5
mA
mA
for
BD911/912
V
CB
= 100 V
I
CEO
Collector Cut-off
Current (I
B
=0)
for
BD909/910
V
CE
=40V
1
1
mA
mA
for
BD911/912
V
CE
=50V
I
EBO
Emitter Cut-off Current
(I
C
=0)
V
EB
=5V
1
mA
V
CEO(s us)
*
Collector-Emitter
Sustaining Voltage
(I
B
=0)
I
C
=100mA
for
BD909/910
for
BD911/912
80
100
V
V
V
CE(sat)
*
Collector-Emitter
Saturation Voltage
I
C
=5A
I
B
=0.5A
1
3
V
V
I
C
=10A
I
B
=2.5A
V
BE(sat)
*
Base-Emitter
Saturation Voltage
I
C
=10A
I
B
= 2.5 A
2.5
V
V
BE
*
Base-Emitter Voltage
I
C
=5A
V
CE
=4V
1.5
V
h
FE
*
DC Current Gain
I
C
=0.5A
V
CE
=4V
40
15
5
250
150
I
C
=5A
V
CE
=4V
I
C
=10A
V
CE
=4V
f
T
Transition frequency
I
C
=0.5A
V
CE
=4V
3
MHz
s, duty cycle 1.5 %
For PNP types voltage and current values are negative.
Pulsed: Pulse duration = 300
m
Safe Operating Area
Derating Curves
2/6
*
BD909 / BD910 / BD911 / BD912
DC Current Gain (NPN type)
DC Current Gain (PNP type)
DC Transconductance(NPN type)
DC Transconductance(PNP type)
Collector-Emitter Saturation Voltage (NPN type)
Collector-Emitter Saturation Voltage (PNP type)
3/6
BD909 / BD910 / BD911 / BD912
Base-Emitter Saturation Voltage (NPN type)
Base-Emitter Saturation Voltage (PNP type)
Transition Frequency (NPN type)
Transition Frequency (PNP type)
4/6
BD909 / BD910 / BD911 / BD912
TO-220 MECHANICAL DATA
DIM.
mm
inch
MIN.
TYP.
MAX.
MIN.
TYP.
MAX.
A
4.40
4.60
0.173
0.181
C
1.23
1.32
0.048
0.051
D
2.40
2.72
0.094
0.107
D1
1.27
0.050
E
0.49
0.70
0.019
0.027
F
0.61
0.88
0.024
0.034
F1
1.14
1.70
0.044
0.067
F2
1.14
1.70
0.044
0.067
G
4.95
5.15
0.194
0.203
G1
2.4
2.7
0.094
0.106
H2
10.0
10.40
0.393
0.409
L2
16.4
0.645
L4
13.0
14.0
0.511
0.551
L5
2.65
2.95
0.104
0.116
L6
15.25
15.75
0.600
0.620
L7
6.2
6.6
0.244
0.260
L9
3.5
3.93
0.137
0.154
DIA.
3.75
3.85
0.147
0.151
P011C
5/6
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