STMICROELECTRONICS BD909

BD909/911
BD910/912

COMPLEMENTARY SILICON POWER TRANSISTORS
■
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
1
2
TO-220
INTERNAL SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Un it
NPN
BD909
BD911
PNP
BD910
BD912
V CBO
Collector-Base Voltage (IE = 0)
80
100
V
V CEO
Collector-Emitter Voltage (IB = 0)
80
100
V
VEBO
Emitter-Base Voltage (I C = 0)
I E ,IC
Collector Current
IB
P tot
Ts tg
Tj
Base Current
T otal Dissipation at Tc ≤ 25 C
Storage Temperature
o
Max. Operating Junction Temperature
5
V
15
A
5
A
90
W
-65 to 150
o
C
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
o
1.4
C/W
ELECTRICAL CHARACTERISTICS (Tcase = 25 oC unless otherwise specified)
Symbo l
I CBO
Parameter
Collector Cut-off
Current (IE = 0)
Test Con ditions
T yp.
Max.
Unit
for BD909/910
for BD911/912
T case = 150 oC
for BD909/910
for BD911/912
V CB = 80 V
V CB = 100 V
500
500
µA
µA
V CB = 80 V
V CB = 100 V
5
5
mA
mA
V CE = 40 V
V CE = 50 V
1
1
mA
mA
1
mA
I CEO
Collector Cut-off
Current (IB = 0)
for BD909/910
for BD911/912
IEBO
Emitter Cut-off Current
(I C = 0)
V EB = 5 V
V CEO(s us) ∗ Collector-Emitter
Sustaining Voltage
(I B = 0)
Min.
I C = 100 mA
for BD909/910
for BD911/912
80
100
V
V
V CE(sat) ∗
Collector-Emitter
Saturation Voltage
IC = 5 A
I C = 10 A
I B = 0.5 A
IB = 2.5 A
1
3
V
V
V BE(sat) ∗
Base-Emitter
Saturation Voltage
I C = 10 A
IB = 2.5 A
2.5
V
V BE ∗
Base-Emitter Voltage
IC = 5 A
V CE = 4 V
1.5
V
h F E∗
DC Current Gain
I C = 0.5 A
IC = 5 A
I C = 10 A
V CE = 4 V
V CE = 4 V
V CE = 4 V
40
15
5
Transition frequency
I C = 0.5 A
V CE = 4 V
3
fT
∗ Pulsed: Pulse duration = 300 µs, duty cycle 1.5 %
For PNP types voltage and current values are negative.
Safe Operating Area
2/6
Derating Curves
250
150
MHz
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
mm
DIM.
MIN.
MAX.
MIN.
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
TYP.
inch
1.27
TYP.
MAX.
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
BD909 / BD910 / BD911 / BD912
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences
of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is
granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specification mentioned in this publication are
subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products
are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.
The ST logo is a trademark of STMicroelectronics
 1999 STMicroelectronics – Printed in Italy – All Rights Reserved
STMicroelectronics GROUP OF COMPANIES
Australia - Brazil - China - Finland - France - Germany - Hong Kong - India - Italy - Japan - Malaysia - Malta - Morocco Singapore - Spain - Sweden - Switzerland - United Kingdom - U.S.A.
http://www.st.com
.
6/6