BULD741T4 [STMICROELECTRONICS]
High voltage fast-switching NPN power transistor; 高压快速开关NPN功率晶体管
| 型号： | BULD741T4 |
| 厂家： | 
ST |
| 描述： | High voltage fast-switching NPN power transistor |
| 文件： | 总11页 (文件大小：313K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
BULD741
High voltage fast-switching NPN power transistor
Features
■ High voltage capability
■ Low spread of dynamic parameters
■ Minimum lot-to-lot spread for reliable operation
■ Very high switching speed
3
3
2
1
Description
1
The device is manufactured using high voltage
Multi-Epitaxial Planar technology for high
switching speeds and high voltage capability.
DPAK
TO-252
IPAK
TO-251
Thanks to an increased intermediate layer, it has
an intrinsic ruggedness which enables the
transistor to withstand an high collector current
level during breakdown condition, without using
the transil protection usually necessary in typical
converters for lamp ballast.
Figure 1.
Internal schematic diagram
Applications
■ Electronic ballast for fluorescent lighting
■ Switch mode power supplies.
Table 1.
Order codes
BULD741T4
BULD741-1
Device summary
Marking
Package
Packaging
BULD741
BULD741
DPAK
IPAK
Tape & reel
Tube
July 2007
Rev 2
1/11
www.st.com
11
Electrical ratings
BULD741
1
Electrical ratings
Table 2.
Symbol
Absolute maximum rating
Parameter
Value
1050
400
Unit
V
Collector-emitter voltage (V = 0)
V
V
CES
BE
V
Collector-emitter voltage (I = 0)
CEO
B
V
V
(BR)EBO
Emitter-base voltage (I = 0, I = 2A, t < 10ms)
V
EBO
C
B
P
I
Collector current
2.5
A
C
I
Collector peak current (t < 5ms)
5
1.5
3
A
CM
P
I
Base current
A
B
I
Base peak current (t < 5ms)
A
BM
P
P
Total dissipation at T = 25°C
30
W
°C
°C
tot
c
T
Storage temperature
-65 to 150
150
stg
T
Max. operating junction temperature
J
Table 3.
Symbol
Thermal data
Parameter
Value
Unit
R
Thermal resistance junction-case
__max
4.16
°C/W
thj-case
2/11
BULD741
Electrical characteristics
2
Electrical characteristics
(T
= 25°C unless otherwise specified)
case
Table 4.
Symbol
Electrical characteristics
Parameter
Test conditions
Min. Typ. Max. Unit
Collector cut-off current
V
I
=1050V
CE
0.2
10
19
10
250
24
µA
µA
V
CES
(V =0V)
BE
Collector cut-off current
I
V
=400V
CE
CEO
(I =0)
B
Emitter-base breakdown
V
I =1mA
E
15
(BR)EBO
voltage (I = 0)
C
Collector-emitter
sustaining voltage
I =10mA
C
(1)
V
CEO(sus)
400
450
V
(I = 0)
B
(1)
I =0.7A
I =0.14A
B
0.15
0.5
0.5
1.5
V
V
C
Collector-emitter
saturation voltage
V
CE(sat)
BE(sat)
I =2A
I =0.6A
C
B
Base-emitter saturation
voltage
(1)
I =2A
I =0.6A
1.1
1.5
V
V
C
B
I =0.1A
V
=5V
=3V
48
25
70
35
100
50
C
CE
CE
h
DC current gain
FE
I =0.45A
V
C
V
I
=125V
I =1A
C
CC
Resistive load
Storage time
Fall time
t
= -I =0.2A t = 300µs
2.5
3.5
µs
s
B1
B2
p
t
V
=-5V
350
500
ns
f
BE(off)
L =2mH
=-5V
C =1.8nF
Repetitive avalanche
energy
E
5
mJ
ar
V
BE(off)
Note (1) Pulsed duration = 300µs, duty cycle ≤1.5%
3/11
Electrical characteristics
BULD741
2.1
Electrical characteristics (curves)
Figure 2.
Figure 4.
Figure 6.
Safe operating area
Output characteristics
DC current gain
Figure 3.
Figure 5.
Figure 7.
Derating curve
Reverse biased safe
operating area
DC current gain
4/11
BULD741
Electrical characteristics
Figure 8.
Base-emitter saturation
voltage
Figure 9.
Collector-emitter saturation
voltage
Figure 10. Resistive load switching on Figure 11. Resistive load switching on
times times
Figure 12. Resistive load switching off Figure 13. Resistive load switching off
times times
5/11
Electrical characteristics
BULD741
2.2
Test circuits
Figure 14. Resistive load switching test circuit
1) Fast electronic switch
2) Non-inductive resistor
Figure 15. Energy rating test circuit
6/11
BULD741
Package mechanical data
3
Package mechanical data
In order to meet environmental requirements, ST offers these devices in ECOPACK®
packages. These packages have a Lead-free second level interconnect. The category of
second level interconnect is marked on the package and on the inner box label, in
compliance with JEDEC Standard JESD97. The maximum ratings related to soldering
conditions are also marked on the inner box label. ECOPACK is an ST trademark.
ECOPACK specifications are available at: www.st.com
7/11
Package mechanical data
BULD741
TO-252 (DPAK) MECHANICAL DATA
mm
inch
TYP.
DIM.
MIN.
2.20
0.90
0.03
0.64
5.20
0.45
0.48
6.00
6.40
4.40
9.35
TYP.
MAX.
2.40
1.10
0.23
0.90
5.40
0.60
0.60
6.20
6.60
4.60
10.10
MIN.
0.087
0.035
0.001
0.025
0.204
0.018
0.019
0.236
0.252
0.173
0.368
MAX.
A
A1
A2
B
0.094
0.043
0.009
0.035
0.213
0.024
0.024
0.244
0.260
0.181
0.398
B2
C
C2
D
E
G
H
L2
L4
V2
0.8
0.031
0.60
0o
1.00
8o
0.024
0o
0.039
0o
P032P_B
8/11
BULD741
Package mechanical data
TO-251 (IPAK) MECHANICAL DATA
mm
inch
DIM.
MIN.
2.20
0.90
0.70
0.64
5.20
TYP.
MAX.
2.40
1.10
1.30
0.90
5.40
0.85
MIN.
0.087
0.035
0.028
0.025
0.204
TYP.
MAX.
0.094
0.043
0.051
0.035
0.213
0.033
A
A1
A3
B
B2
B3
B5
B6
C
0.30
0.012
0.95
0.60
0.60
6.20
6.60
4.60
16.30
9.40
1.20
1.00
0.037
0.024
0.024
0.244
0.260
0.181
0.642
0.370
0.047
0.039
0.45
0.48
6.00
6.40
4.40
15.90
9.00
0.80
0.018
0.019
0.237
0.252
0.173
0.626
0.354
0.031
C2
D
E
G
H
L
L1
L2
V1
0.80
10o
0.031
10o
P032N_E
9/11
Revision history
BULD741
4
Revision history
Table 5.
Date
Revision history
Revision
Changes
20-Dec-2006
09-Jul-2007
1
2
Initial release.
Updated package names in page 1, added figure 4, updated
figure 12 and 13.
10/11
BULD741
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