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Электронный компонент: BU931ZT

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BU931
BU931P
HIGH VOLTAGE IGNITION COIL DRIVER
NPN POWER DARLINGTON
s
VERY RUGGED BIPOLAR TECHNOLOGY
s
HIGH OPERATING JUNCTION
TEMPERATURE
s
WIDE RANGE OF PACKAGES
APPLICATIONS
s
HIGH RUGGEDNESS ELECTRONIC
IGNITIONS
INTERNAL SCHEMATIC DIAGRAM
September 1999
for TO-3
Emitter: pin 2
Base: pin1
Collector: tab
1
2
3
TO-3 TO-218
1
2
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
BU931
BU931P
V
CES
Collector-Emitter Voltage (V
BE
= 0)
500
V
V
CEO
Collector-Emitter Voltage (I
B
= 0)
400
V
V
EBO
Emitter-Base Voltage (I
C
= 0)
5
V
I
C
Collector Current
15
A
I
CM
Collector Peak Current
30
A
I
B
Base Current
1
A
I
BM
Base Peak Current
5
A
P
tot
Total Dissipation at T
c
= 25
o
C
175
135
W
T
stg
Storage Temperature
-65 to 200
-65 to 175
o
C
T
j
Max. Operating Junction Temperature
200
175
o
C
1/7
THERMAL DATA
TO-3
TO-218
R
thj-case
Thermal Resistance Junction-case Max
1
1.1
o
C/W
ELECTRICAL CHARACTERISTICS (T
case
= 25
o
C unless otherwise specified)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
I
CES
Collector Cut-off
Current (V
BE
= 0)
V
CE
= 500 V
V
CE
= 500 V T
j
= 125
o
C
100
0.5
A
mA
I
CEO
Collector Cut-off
Current (I
B
= 0)
V
CE
= 450 V
V
CE
= 450 V T
j
= 125
o
C
100
0.5
A
mA
I
EBO
Emitter Cut-off Current
(I
C
= 0)
V
EB
= 5 V
20
mA
V
CEO(sus)
Collector-Emitter
Sustaining Voltage
(I
B
= 0)
I
C
= 100 mA L = 10 mH
V
Clamp
= 400 V
(See Fig.4)
400
V
V
CE(sat)
Collector-Emitter
Saturation Voltage
I
C
= 7 A I
B
= 70 mA
I
C
= 8 A I
B
= 100 mA
I
C
= 10 A I
B
= 250 mA
1.6
1.8
1.8
V
V
V
V
BE(sat)
Base-Emitter
Saturation Voltage
I
C
= 7 A I
B
= 70 mA
I
C
= 8 A I
B
= 100 mA
I
C
= 10 A I
B
= 250 mA
2.2
2.4
2.5
V
V
V
h
FE
DC Current Gain
I
C
= 5 A V
CE
= 10 V
300
V
F
Diode Forward Voltage
I
F
= 10 A
2.5
V
Functional Test
(see fig. 1)
V
CC
= 24 V V
clamp
= 400 V
L = 7 mH
8
A
t
s
t
f
INDUCTIVE LOAD
Storage Time
Fall Time
(see fig. 3)
V
CC
= 12 V V
clamp
= 300 V
L = 7 mH
I
C
= 7 A I
B
= 70 mA
V
BE
= 0 R
BE
= 47
15
0.5
s
s
Pulsed: Pulse duration = 300
s, duty cycle 1.5 %
Safe Operating Area
DC Current Gain
BU931 / BU931P
2/7
Collector Emitter Saturation Voltage
Collector Emitter Saturation Voltage
Base Emitter Saturation Voltage
Collector Emitter Saturation Voltage
Base Emitter Saturation Voltage
Switching Time Inductive Load
BU931 / BU931P
3/7
FIGURE 1: Functional Test Circuit
FIGURE 2: Functional Test Waveforms
FIGURE 3: Switching Time Test Circuit
FIGURE 4: Sustaining Voltage Test Circuit
BU931 / BU931P
4/7
DIM.
mm
inch
MIN.
TYP.
MAX.
MIN.
TYP.
MAX.
A
11.00
13.10
0.433
0.516
B
0.97
1.15
0.038
0.045
C
1.50
1.65
0.059
0.065
D
8.32
8.92
0.327
0.351
E
19.00
20.00
0.748
0.787
G
10.70
11.10
0.421
0.437
N
16.50
17.20
0.649
0.677
P
25.00
26.00
0.984
1.023
R
4.00
4.09
0.157
0.161
U
38.50
39.30
1.515
1.547
V
30.00
30.30
1.187
1.193
E
B
R
C
D
A
P
G
N
V
U
O
P003F
TO-3 MECHANICAL DATA
BU931 / BU931P
5/7
DIM.
mm
inch
MIN.
TYP.
MAX.
MIN.
TYP.
MAX.
A
4.7
4.9
0.185
0.193
C
1.17
1.37
0.046
0.054
D
2.5
0.098
E
0.5
0.78
0.019
0.030
F
1.1
1.3
0.043
0.051
G
10.8
11.1
0.425
0.437
H
14.7
15.2
0.578
0.598
L2
16.2
0.637
L3
18
0.708
L5
3.95
4.15
0.155
0.163
L6
31
1.220
R
12.2
0.480
4
4.1
0.157
0.161
R
A
C
D
E
H
F
G
L6
L3
L2
L5
1 2 3
TO-218 (SOT-93) MECHANICAL DATA
P025A
BU931 / BU931P
6/7
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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.
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BU931 / BU931P
7/7