ETC BU931PFI

BU931/BU931P
BU931PFI
HIGH VOLTAGE IGNITION COIL DRIVER
NPN POWER DARLINGTON
PRELIMINARY DATA
■
■
■
VERY RUGGED BIPOLAR TECHNOLOGY
HIGH OPERATING JUNCTION
TEMPERATURE
WIDE RANGE OF PACKAGES
1
APPLICATIONS
■
HIGH RUGGEDNESS ELECTRONIC
IGNITIONS
2
TO-3
3
3
2
2
1
1
TO-218
ISOWATT218
INTERNAL SCHEMATIC DIAGRAM
for TO-3
Emitter: pin 2
Base: pin 1
Collector: tab
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
BU931
BU931P
Unit
BU931PFI
VC ES
Collector-Emitter Voltage (V BE = 0)
500
V
V CEO
Collector-Emitter Voltage (I B = 0)
400
V
V EBO
Emitter-Base Voltage (IC = 0)
5
V
IC
I CM
Collector Current
15
A
Collector Peak Current
30
A
A
IB
Base Current
1
IB M
Base Peak Current
5
P tot
Total Dissipation at Tc = 25 o C
T stg
Storage Temperature
Tj
Max. Operating Junction Temperature
Dicember 1993
A
175
135
60
-65 to 200
-65 to 175
-65 to 175
o
C
175
o
C
200
175
W
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BU931/BU931P/BU931PFI
THERMAL DATA
R thj-cas e
Thermal Resistance Junction-case
TO-3
TO-218
ISOWATT218
1
1.1
2.5
Max
o
C/W
o
ELECTRICAL CHARACTERISTICS (Tcase = 25 C unless otherwise specified)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
I CE S
Collector Cut-off
Current (V BE = 0)
V CE = 500 V
V CE = 500 V
T j = 125 o C
100
0.5
µA
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
µA
mA
IE BO
Emitter Cut-off Current
(I C = 0)
V EB = 5 V
20
mA
V CE O(sus)∗ Collector-Emitter
Sustaining Voltage
I C = 100 mA L = 10 mH IB = 0
V CLAMP = RATED V CEO (See FIG.4)
400
V
V CE (sat)∗
Collector-Emitter
Saturation Voltage
IC = 7 A
IC = 8 A
I C = 10 A
IB = 70 mA
IB = 100 mA
I B = 250 mA
1.6
1.8
1.8
V
V
V
VB E(sat)∗
Base-Emitter
Saturation Voltage
IC = 7 A
IC = 8 A
I C = 10 A
IB = 70 mA
IB = 100 mA
I B = 250 mA
2.2
2.4
2.5
V
V
V
DC Current Gain
IC = 5 A
2.5
V
h FE ∗
VF
ts
tf
V CE = 10 V
Diode Forward Voltage
I F = 10 A
Functional Test
(see fig. 1)
V CC = 24 V V clamp = 400 V L= 7 mH
INDUCTIVE LOAD
Storage Time
Fall Time
(see fig. 3)
V CC = 12 V V clamp = 300 V L= 7 mH
I C = 7 A IB = 70 mA
V BE = 0
R BE = 47 Ω
∗ Pulsed: Pulse durati on = 300 µs, duty cycle 1.5 %
Safe Operating Areas
2/8
DC Current Gain
300
8
A
15
0.5
µs
µs
BU931/BU931P/BU931PFI
Collector-emitter Sturation Voltage
Collector-emitter Sturation Voltage
Collector-emitter Sturation Voltage
Base-emitter Sturation Voltage
Base-emitter Sturation Voltage
Switching Times Inductive Load
3/8
BU931/BU931P/BU931PFI
FIGURE 1: Functional Test Circuit
FIGURE 2: Functional Test Waveforms
FIGURE 3: Switching Time Test Circuit
FIGURE 4: Sustaining Voltage Test Circuit
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BU931/BU931P/BU931PFI
TO-3 MECHANICAL DATA
mm
DIM.
MIN.
inch
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
A
P
C
O
N
B
V
E
G
U
D
R
P003F
5/8
BU931/BU931P/BU931PFI
TO-218 (SOT-93) MECHANICAL DATA
mm
DIM.
MIN.
inch
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
L5
0.708
3.95
4.15
L6
0.155
0.163
31
1.220
–
12.2
–
0.480
Ø
4
4.1
0.157
0.161
D
C
A
E
R
L6
L5
H
G
L3
L2
F
Ø
R
6/8
1
2
3
P025A
BU931/BU931P/BU931PFI
ISOWATT218 MECHANICAL DATA
mm
DIM.
MIN.
inch
TYP.
MAX.
MIN.
TYP.
MAX.
A
5.35
5.65
0.210
0.222
C
3.3
3.8
0.130
0.149
D
2.9
3.1
0.114
0.122
D1
1.88
2.08
0.074
0.081
E
0.45
1
0.017
0.039
F
1.05
1.25
0.041
0.049
G
10.8
11.2
0.425
0.441
H
15.8
16.2
0.622
0.637
L1
20.8
21.2
0.818
0.834
L2
19.1
19.9
0.752
0.783
L3
22.8
23.6
0.897
0.929
L4
40.5
42.5
1.594
1.673
L5
4.85
5.25
0.190
0.206
L6
20.25
20.75
0.797
0.817
M
3.5
3.7
0.137
0.145
N
2.1
2.3
0.082
0.090
U
4.6
0.181
L3
C
D1
D
A
E
N
L2
L6
F
L5
H
G
U
M
1
2
3
L1
L4
P025C
7/8
BU931/BU931P/BU931PFI
Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsability for the
consequences of use of such information nor for any infringement of patents or other rights of third parties which may results from its use. No
license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. Specifications mentioned
in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied.
SGS-THOMSON Microelectronics products are not authorized for use ascritical components in life support devices or systems without express
written approval of SGS-THOMSON Microelectonics.
 1994 SGS-THOMSON Microelectronics - All Rights Reserved
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