ST931ZT [STMICROELECTRONICS]
HIGH VOLTAGE IGNITION COIL DRIVER NPN POWER DARLINGTON; 高压点火线圈驱动器NPN大功率达林顿管
| 型号： | ST931ZT |
| 厂家： | 
ST |
| 描述： | HIGH VOLTAGE IGNITION COIL DRIVER NPN POWER DARLINGTON |
| 文件： | 总4页 (文件大小：48K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ST931ZT
®
HIGH VOLTAGE IGNITION COIL DRIVER
NPN POWER DARLINGTON
■
■
■
VERY RUGGED BIPOLAR TECHNOLOGY
BUILT IN CLAMPING ZENER
HIGH OPERATING JUNCTION
TEMPERATURE
APPLICATIONS
■
HIGH RUGGEDNESS ELECTRONIC
IGNITIONS
3
2
DESCRIPTION
The ST931ZT is specifically designed for
automotive electronic ignition.
The built in clamping Zener is characterized with
tight voltage spread range (350V to 500V).
1
TO-220
INTERNAL SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol
VCEO
VEBO
IC
Parameter
Collector-Emitter Voltage (IB = 0)
Emitter-Base Voltage (IC = 0)
Collector Current
Value
Unit
350
V
V
5
10
A
ICM
Collector Peak Current
Base Current
15
A
IB
1
5
A
IBM
Base Peak Current
A
o
Ptot
Tstg
Tj
Total Dissipation at Tc = 25 C
125
W
oC
oC
Storage Temperature
-65 to 175
175
Max. Operating Junction Temperature
1/4
March 1999
ST931ZT
THERMAL DATA
Rthj-case Thermal Resistance Junction-case
Max
1.2
oC/W
ELECTRICAL CHARACTERISTICS (Tcase = 25 oC unless otherwise specified)
Symbol
Parameter
Test Conditions
VCE = 300 V
VCE = 300 V Tj = 125 C
Min.
Typ.
Max.
Unit
ICEO
Collector Cut-off
Current (IB = 0)
100
0.5
µA
mA
o
IEBO
Emitter Cut-off Current VEB = 5 V
(IC = 0)
20
mA
VCL
Clamping Voltage
IC = 100 mA
350
500
V
VCE(sat)
Collector-Emitter
Saturation Voltage
IC = 7 A
IC = 8 A
IB = 70 mA
IB = 100 mA
1.6
1.8
V
V
VBE(sat)
Base-Emitter
Saturation Voltage
IC = 7 A
IC = 8 A
IB = 70 mA
IB = 100 mA
2.2
2.4
V
V
hFE
VF
DC Current Gain
IC = 5 A VCE = 10 V
300
8
Diode Forward Voltage IF = 8 A
2.5
V
A
Functional Test
(see fig. 1)
VCC = 24 V L= 7 mH
INDUCTIVE LOAD
Storage Time
Fall Time
VCC = 12 V L= 7 mH Vclamp = 300
V
IC = 7 A IB = 70 mA
ts
tf
15
0.5
µs
µs
(see fig. 3)
VBE = 0
RBE = 47 Ω
Pulsed: Pulse duration = 300 µs, duty cycle 1.5 %
2/4
ST931ZT
TO-220 MECHANICAL DATA
mm
inch
TYP.
DIM.
MIN.
4.40
1.23
2.40
TYP.
MAX.
4.60
1.32
2.72
MIN.
0.173
0.048
0.094
MAX.
0.181
0.051
0.107
A
C
D
D1
E
1.27
0.050
0.49
0.61
1.14
1.14
4.95
2.4
0.70
0.88
1.70
1.70
5.15
2.7
0.019
0.024
0.044
0.044
0.194
0.094
0.393
0.027
0.034
0.067
0.067
0.203
0.106
0.409
F
F1
F2
G
G1
H2
L2
L4
L5
L6
L7
L9
DIA.
10.0
10.40
16.4
0.645
13.0
2.65
15.25
6.2
14.0
2.95
15.75
6.6
0.511
0.104
0.600
0.244
0.137
0.147
0.551
0.116
0.620
0.260
0.154
0.151
3.5
3.93
3.85
3.75
P011C
3/4
ST931ZT
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
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