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产品型号BD743A-S的Datasheet PDF文件预览

BD743, BD743A, BD743B, BD743C  
NPN SILICON POWER TRANSISTORS  
Designed for Complementary Use with the  
BD744 Series  
TO-220 PACKAGE  
(TOP VIEW)  
90 W at 25°C Case Temperature  
15 A Continuous Collector Current  
20 A Peak Collector Current  
1
2
3
B
C
E
Customer-Specified Selections Available  
This series is obsolete and  
not recommended for new designs.  
Pin 2 is in electrical contact with the mounting base.  
MDTRACA  
absolute maximum ratings at 25°C case temperature (unless otherwise noted)  
RATING  
SYMBOL  
VALUE  
UNIT  
BD743  
50  
BD743A  
BD743B  
BD74
D743  
70  
Collector-base voltage (IE = 0)  
Collector-emitter voltage (IB = 0)  
VCBO  
V
90  
110  
45  
D743A  
BD743B  
D743C  
60  
VCEO  
V
80  
100  
Emitter-base voltage  
VEBO  
IC  
ICM  
IB  
5
V
A
Continuous collector current  
Peak collector current (see Note 1)  
Continuous base current  
15  
20  
A
5
A
Continuous device dissipation at (or bel25astemperature (see Note 2)  
Continuous device dissipation at (elow5°C ee air temperature (see Note 3)  
Unclamped inductive load eny (sNote
Ptot  
Ptot  
90  
2
W
W
mJ  
°C  
°C  
°C  
°C  
2
½LIC  
90  
Operating free air temperature ge  
TA  
Tj  
-65 to +150  
-65 to +150  
-65 to +150  
250  
Operating junction temperature range  
Storage temperature range  
Tstg  
TL  
Lead temperature 3.2 mm from case for 10 seconds  
NOTES: 1. This value applies for tp 0.3 ms, duty cycle 10%.  
2. Derate linearly to 150°C case temperature at the rate of 0.72 W/°C.  
3. Derate linearly to 150°C free air temperature at the rate of 16 mW/°C.  
4. This rating is based on the capability of the transistor to operate safely in a circuit of: L = 20 mH, IB(on) = 0.4 A, RBE = 100 ,  
VBE(off) = 0, RS = 0.1 , VCC = 20 V.  
AUGUST 1978 - REVISED SEPTEMBER 2002  
Specifications are subject to change without notice.  
1
BD743, BD743A, BD743B, BD743C  
NPN SILICON POWER TRANSISTORS  
electrical characteristics at 25°C case temperature (unless otherwise noted)  
PARAMETER  
TEST CONDITIONS  
MIN  
TYP  
MAX  
UNIT  
BD743  
45  
60  
Collector-emitter  
BD743A  
BD743B  
BD743C  
BD743  
V(BR)CEO  
IC  
=
30 mA  
IB = 0  
(see Note 5)  
V
breakdown voltage  
80  
100  
VCE  
VCE  
VCE  
=
50 V  
70 V  
90 V  
VBE = 0  
0.1  
0.1  
0.1  
0.1  
5
=
=
VBE = 0  
VBE = 0  
VBE = 0  
VBE = 0  
VBE = 0  
VBE = 0  
VBE = 0  
BD743A  
BD743B  
BD743C  
BD743  
Collector cut-off  
current  
VCE = 110 V  
ICBO  
mA  
VCE  
VCE  
VCE  
=
=
=
50 V  
70 V  
90 V  
TC = 125°C  
TC = 125°C  
TC = 125°C  
TC = 125°C  
BD743A  
BD743B  
BD743C  
BD743/743A  
BD743B/743C  
5
5
VCE = 110 V  
5
Collector cut-off  
current  
VCE  
VCE  
=
=
30 V  
60 V  
IB = 0  
B = 0  
0.1  
0.1  
ICEO  
IEBO  
mA  
mA  
I
Emitter cut-off  
current  
VEB  
=
5 V  
IC = 0  
0.5  
VCE  
VCE  
VCE  
=
=
=
4 V  
4 V  
IC  
IC  
=
=
1 A  
5 A  
40  
20  
5
Forward current  
transfer ratio  
hFE  
(see Notes 5 and 6)  
150  
4 V  
I
C = 15 A  
IC 5 A  
C = 15 A  
IC 5 A  
C = 15 A  
Collector-emitter  
saturation voltage  
Base-emitter  
IB  
IB  
=
=
0.5 A  
5 A  
=
1
3
1
3
VCE(sat)  
VBE  
(see Notes 5 and 6)  
(sNotes d 6)  
= 1 z  
V
V
I
VCE  
VCE  
=
=
4 V  
=
voltage  
4 V  
I
Small signal forward  
current transfer ratio  
Small signal forward  
current transfer ratio  
hfe  
VCE  
VCE  
=
=
10 V  
10 V  
IC  
=
=
1 A  
1 A  
25  
5
|hfe|  
f = 1 MHz  
NOTES: 5. These parameters must be mered sing pulse echniques, tp = 300 µs, duty cycle 2%.  
6. These parameters must bmead uvotage-sensing contacts, separate from the current carrying contacts.  
thermal characteristics  
PARAMETER  
Junction to case thermal resistance  
Junction to free air thermal resistance  
MIN  
MIN  
TYP  
MAX  
UNIT  
RθJC  
RθJA  
1.4  
°C/W  
°C/W  
62.5  
resistive-load-switching characteristics at 25°C case temperature  
PARAMETER  
TEST CONDITIONS  
TYP  
MAX  
UNIT  
td  
tr  
ts  
tf  
Delay time  
Rise time  
Storage time  
Fall time  
20  
ns  
ns  
ns  
ns  
I
C = 5 A  
IB(on) = 0.5 A  
IB(off) = -0.5 A  
350  
500  
400  
V
BE(off) = -4.2 V  
RL = 6 Ω  
tp = 20 µs, dc 2%  
Voltage and current values shown are nominal; exact values vary slightly with transistor parameters.  
AUGUST 1978 - REVISED SEPTEMBER 2002  
Specifications are subject to change without notice.  
2
BD743, BD743A, BD743B, BD743C  
NPN SILICON POWER TRANSISTORS  
TYPICAL CHARACTERISTICS  
TYPICAL DC CURRENT GAIN  
vs  
COLLECTOR-EMITTER SATURATION VOLTAGE  
vs  
COLLECTOR CURRENT  
COLLECTOR CURRENT  
TCS637AA  
TCS637AB  
100  
10  
IC  
TC = 125°C  
= 10  
IB  
TC = 25°C  
TC = -55°C  
tp = 300µs, duty cycle < 2%  
1·0  
0·1  
TC = -55°C  
TC = 25°C  
VCE = 4 V  
TC = 125°C  
tp = 300 µs, duty cycle < 2%  
10  
0·1  
0·01  
1·0  
10  
100  
·0  
10  
100  
IC - Collector Current - A  
IC - Collector Current - A  
Figure 1.  
Figure 2.  
BASE-EMITTER VOLTAGE  
vs  
COLLECTOR CURRENT  
TCS637AC  
10  
VCE = 4 V  
tp = 300µs, duty cycle < 2%  
1·0  
TC = -55°C  
TC = 25°C  
TC = 125°C  
0·1  
0·1  
1·0  
10  
100  
IC - Collector Current - A  
Figure 3.  
AUGUST 1978 - REVISED SEPTEMBER 2002  
Specifications are subject to change without notice.  
3
BD743, BD743A, BD743B, BD743C  
NPN SILICON POWER TRANSISTORS  
MAXIMUM SAFE OPERATING REGIONS  
MAXIMUM FORWARD-BIAS  
SAFE OPERATING AREA  
SAS637AA  
100  
10  
tp = 1 ms,  
d = 0.1 = 10%  
tp = 10 ms,  
d = 0.1 = 10%  
tp = 50 ms,  
d = 0.1 = 10%  
DC Operation  
1·0  
0·1  
BD743  
BD743A  
BD743B  
BD743C  
0·01  
1·0  
10  
10
0  
VCE - Collector-Emir VoltaV  
Figre 4
THERMAINFRMATION  
MAXIMUM POWER DISSIPATION  
vs  
CASE TEMPERATURE  
TIS637AA  
0  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
0
25  
50  
75  
100  
125  
150  
TC - Case Temperature - °C  
Figure 5.  
AUGUST 1978 - REVISED SEPTEMBER 2002  
Specifications are subject to change without notice.  
4
配单直通车
BD743A-S产品参数
型号:BD743A-S
是否无铅: 不含铅
是否Rohs认证: 符合
生命周期:Obsolete
零件包装代码:TO-220AB
包装说明:PLASTIC, TO-220, FM-3
针数:3
Reach Compliance Code:not_compliant
ECCN代码:EAR99
HTS代码:8541.29.00.95
风险等级:5.69
外壳连接:COLLECTOR
最大集电极电流 (IC):15 A
集电极-发射极最大电压:60 V
配置:SINGLE
最小直流电流增益 (hFE):5
JEDEC-95代码:TO-220AB
JESD-30 代码:R-PSFM-T3
JESD-609代码:e1
元件数量:1
端子数量:3
最高工作温度:150 °C
封装主体材料:PLASTIC/EPOXY
封装形状:RECTANGULAR
封装形式:FLANGE MOUNT
峰值回流温度(摄氏度):NOT SPECIFIED
极性/信道类型:NPN
最大功率耗散 (Abs):90 W
认证状态:Not Qualified
子类别:Other Transistors
表面贴装:NO
端子面层:TIN SILVER COPPER
端子形式:THROUGH-HOLE
端子位置:SINGLE
处于峰值回流温度下的最长时间:NOT SPECIFIED
晶体管应用:SWITCHING
晶体管元件材料:SILICON
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