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Details, datasheet, quote on part number:332350
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| Part: | 332350 |
| Category: | Discrete => Transistors => Bipolar => Darlington => NPN |
| Description: | High Voltage Ignition Coil Driver NPN Power Darlington |
| Company: | ST Microelectronics, Inc. |
| Datasheet: | Download 332350 datasheet File size : 619 kB |
| Request For quote: | Find where to buy 332350
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Datasheet text preview:
®
BU941Z/BU941ZP BU941ZPFI
HIGH VOLTAGE IGNITION COIL DRIVER NPN POWER DARLINGTON TRANSISTOR
s s s
s s
VERY RUGGED BIPOLAR TECHNOLOGY BUILT IN CLAMPING ZENER HIGH OPERATING JUNCTION TEMPERATURE WIDE RANGE OF PACKAGES FULLY INSULATED PACKAGE (U.L. COMPLIANT) FOR EASY MOUNTING
TO-3
1 2
APPLICATIONS s HIGH RUGGEDNESS ELECTRONIC IGNITIONS DESCRIPTION The devices are bipolar Darlington transistors manufactured using Multiepitaxial Planar technology. They have been properly designed to be used in Automotive environment as electronic ignition power actuators.
3 2
3 2
TO-218
1
ISOWATT218
1
INTERNAL SCHEMATIC DIAGRAM
for TO-3 Emitter: pin 2 Base: pin1 Collector: tab
ABSOLUTE MAXIMUM RATINGS
Symbol V CE O VEBO IC ICM IB IBM P tot Vi s o l Tstg Tj P a r a m e te r BU941Z C o l l e c t o r- E m i tt e r Voltage (I B = 0) E m i t te r- B a s e Voltage (I C = 0) C o l l e c t o r Current C o l l e c t o r Peak Current B a s e Current B a s e Peak Current T o t a l Dissipation at T c = 25 o C I n s u l a t io n Withstand Voltage (RMS) from All T h r e e Leads to Exernal Heatsink S t o r a g e Temperature M a x . Operating Junction Temperature Va lu e BU941ZP 350 5 15 30 1 5 155 U ni t BU941ZPFI V V A A A A W V
o o
18 0
65 2 500 -6 5 to 175 17 5
-6 5 to 200 20 0
-6 5 to 175 175
C C
April 2002
1/8
BU941Z/BU941ZP/BU941ZPFI
THERMAL DATA
T O -3 R t h j - c a se T h e r m a l Resistance Junction-case Max 0.97 T O -2 1 8 0.97 IS O W A T T 2 1 8 2.3
o
C/W
ELECTRICAL CHARACTERISTICS (Tcase = 25 oC unless otherwise specified)
Symbol IC EO IEBO V CL V C E(s at ) Pa ra m e te r C o l l e c t o r Cut-off C u r r e n t (I B = 0) E m i t t e r Cut-off Current ( I C = 0) C l a m p i n g Voltage C o l l e c t o r- E m i t te r S a t u r a t io n Voltage B a s e - E m i tt e r S a t u r a t io n Voltage D C Current Gain T e s t Conditions V C E = 300 V V C E = 300 V VEB = 5 V I C = 100 mA IC = 8 A I C = 10 A I C = 12 A IC = 8 A I C = 10 A I C = 12 A IC = 5 A I B = 100 mA IB = 250 mA IB = 300 mA I B = 100 mA IB = 250 mA IB = 300 mA V C E = 10 V 300 2.5 L = 7 mH 10 V A 350 T C = 125 o C Min. Typ. Ma x. 10 0 0.5 20 50 0 1.8 1.8 2 2.2 2.5 2.7 Unit µA mA mA V V V V V V V
V B E (s at )
hFE VF
D i o d e Forward Voltage I F = 10 A F u n c t i o n a l Test I N D U C T I V E LOAD S t o r a g e Time F a l l Time V C C = 24 V ( s e e fig. 1)
ts tf
V C C = 12 V L = 7 mH R B E = 47 VBE = 0 V c l a m p = 300 V I C = 7 A I B = 70 mA (see fig. 3)
15 0.5
µs µs
Pulsed: Pulse duration = 300 µs, duty cycle 1.5 %
Safe Operating Areas
Derating Curves (TO-3)
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BU941Z/BU941ZP/BU941ZPFI
Derating Curves (TO-218/ISOWATT218) DC Current Gain
DC Current Gain
Collector-emitter Saturation Voltage
Collector-emitter Saturation Voltage
Base-emitter Saturation Voltage
3/8
BU941Z/BU941ZP/BU941ZPFI
Base-emitter Saturation Voltage Collector-emitter Saturation Voltage
FIGURE 1: Functional Test Circuit
FIGURE 2: Functional Test Waveforms
FIGURE 3: Switching Time Test Circuit
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BU941Z/BU941ZP/BU941ZPFI
TO-3 MECHANICAL DATA
mm MIN. A B C D E G N P R U V 11.00 0.97 1.50 8.32 19.00 10.70 16.50 25.00 4.00 38.50 30.00 TYP. MAX. 13.10 1.15 1.65 8.92 20.00 11.10 17.20 26.00 4.09 39.30 30.30 MIN. 0.433 0.038 0.059 0.327 0.748 0.421 0.649 0.984 0.157 1.515 1.187 inch TYP. MAX. 0.516 0.045 0.065 0.351 0.787 0.437 0.677 1.023 0.161 1.547 1.193
DIM.
P G
A
D C
U
V
O
N
R
B
P003F
E
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