UTC BU931-T3P-K Npn power darlington Datasheet

UNISONIC TECHNOLOGIES CO., LTD
BU931
NPN SILICON TRANSISTOR
NPN POWER DARLINGTON
FEATURES
* High operating junction temperature
* High voltage ignition coil driver
* Very rugged bipolar technology
1
TO-3P
INTERNAL SCHEMATIC DIAGRAM
C
(2)
B
(1)
*Pb-free plating product number: BU931L
E
(3)
ORDERING INFORMATION
Order Number
Normal
Lead Free Plating
BU931-T3P-K
BU931L-T3P-K
BU931L-T3P-K
Package
TO-3P
Pin Assignment
1
2
3
B
C
E
Packing
(1)Packing Type
(1) K: Bulk
(2)Package Type
(2) T3P: TO-3P
(3)Lead Plating
(3) L: Lead Free Plating, Blank: Pb/Sn
www.unisonic.com.tw
Copyright © 2005 Unisonic Technologies Co., Ltd
Bulk
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BU931
NPN SILICON TRANSISTOR
ABSOLUTE MAXIMUM RATINGS (Ta=25℃)
PARAMETER
SYMBOL
RATINGS
UNIT
Collector-Emitter Voltage (VBE = 0)
VCES
500
V
Collector-Emitter Voltage (IB = 0)
VCEO
400
V
Emitter-Base Voltage (IC = 0)
VEBO
5
V
Collector Current
IC
15
A
Collector Peak Current
ICM
30
A
Base Current
IB
1
A
Base Peak Current
IBM
5
A
Total Dissipation (Tc = 25 ℃)
PD
175
W
Junction Temperature
TJ
+200
℃
Storage Temperature
TSTG
-65 ~ +200
℃
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
THERMAL DATA
PARAMETER
Thermal Resistance Junction-Case Max
SYMBOL
θJC
RATING
1.1
UNIT
℃/W
ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL
Collector Cut-off Current (IB = 0)
ICEO
Emitter Cut-off Current (IC = 0)
IEBO
Collector-Emitter Saturation Voltage(Note)
Base-Emitter Saturation Voltage(Note)
DC Current Gain
Diode Forward Voltage
VCE(SAT)
VBE(SAT)
hFE
VF
Functional Test
Inductive Load Storage Time / Fall Time
tS
tF
TEST CONDITIONS
VCE = 450 V
VCE = 450 V, TJ = 125 ℃
VEB = 5 V
IC = 7 A, IB = 70 mA
IC = 8 A, IB = 100 mA
IC = 10 A, IB = 250 mA
IC = 7 A, IB = 70 mA
IC = 8 A, IB = 100 mA
IC = 10 A, IB = 250 mA
IC = 5 A, VCE = 10 V
IF = 10 A
VCC = 24 V, Vclamp = 400 V
L = 7 mH
VCC = 12 V, Vclamp = 300 V
L = 7 mH
IC = 7 A, IB = 70 mA
VBE = 0, RBE = 47Ω
MIN
TYP MAX UNIT
100
µA
0.5
mA
20
mA
1.6
V
1.8
V
1.8
2.2
2.4
2.5
V
V
V
V
2.5
V
300
8
A
15
0.5
µs
µs
Note: Pulsed: Pulse duration = 300 µs, duty cycle 1.5 %
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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NPN SILICON TRANSISTOR
TEST CIRCUITS
24V
VD
12V
L=7mH
VZ
7mH
Driver and
current limiting
circuit
T.U.T
0.22µF
100Ω
VIN
T.U.T
Vclamp
47Ω
0.2Ω
Functional Test Circuit
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
Switching Time Test Circuit
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NPN SILICON TRANSISTOR
TYPICAL CHARACTERISTICS
3
2
1
25℃
125℃
0
Base-Emitter Saturation Voltage,
VBE(SAT) (V)
Collector-Emitter Saturation Voltage,
VCE(SAT) (V)
hFE=50
-40℃
1
2
4
2
25℃
-40℃
1
125℃
1
2
4
6
Collector Current, I C (A)
Base Emitter Saturation Voltage vs.
Collector Current
Base Emitter Saturation Voltage vs.
Collector Current
-40℃
25℃
125℃
0
3
Collector Current, IC (A)
3
1
hFE=100
0
6
h FE=50
2
Collector Emitter Saturation Voltage
vs. Collector Current
Base-Emitter Saturation Voltage,
VBE(SAT)(V)
Collector-Emitter Saturation Voltage,
VCE(SAT)(V)
Collector Emitter Saturation Voltage
vs. Collector Current
1
2
4
hFE=100
3
2
25℃
1
0
6
Collector Current, IC (A)
-40℃
125℃
1
2
4
6
Collector Current, IC (A)
DC Current Gain vs. Collector Current
8
VCE=2V
DC Current Gain, hFE
6
4
2
25℃
2
10
8
6
4
2
10
-1
10
2
4
6
8
1
2
4
6 8
Collector Current, IC (A)
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R214-012,A
BU931
NPN SILICON TRANSISTOR
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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