Bourns BD743 Npn silicon power transistor Datasheet

BD743, BD743A, BD743B, BD743C
NPN SILICON POWER TRANSISTORS
●
Designed for Complementary Use with the
BD744 Series
●
90 W at 25°C Case Temperature
●
15 A Continuous Collector Current
B
1
●
20 A Peak Collector Current
C
2
●
Customer-Specified Selections Available
E
3
TO-220 PACKAGE
(TOP VIEW)
Pin 2 is in electrical contact with the mounting base.
MDTRACA
absolute maximum ratings at 25°C case temperature (unless otherwise noted)
RATING
SYMBOL
Collector-base voltage (IE = 0)
BD743B
Collector-emitter voltage (IB = 0)
V CBO
110
45
VCEO
Peak collector current (see Note 1)
Continuous base current
Continuous device dissipation at (or below) 25°C case temperature (see Note 2)
60
80
V
V
100
BD743C
Continuous collector current
90
BD743
BD743B
Emitter-base voltage
70
BD743C
BD743A
UNIT
50
BD743
BD743A
VALUE
VEBO
5
V
IC
15
A
ICM
20
A
IB
5
A
Ptot
90
W
Ptot
2
W
½LIC2
90
mJ
Operating free air temperature range
TA
-65 to +150
°C
Operating junction temperature range
Tj
-65 to +150
°C
Tstg
-65 to +150
°C
TL
250
°C
Continuous device dissipation at (or below) 25°C free air temperature (see Note 3)
Unclamped inductive load energy (see Note 4)
Storage temperature range
Lead temperature 3.2 mm from case for 10 seconds
NOTES: 1.
2.
3.
4.
This value applies for tp ≤ 0.3 ms, duty cycle ≤ 10%.
Derate linearly to 150°C case temperature at the rate of 0.72 W/°C.
Derate linearly to 150°C free air temperature at the rate of 16 mW/°C.
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 Ω,
VBE(off) = 0, RS = 0.1 Ω, 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
V(BR)CEO
ICBO
ICEO
IEBO
hFE
VCE(sat)
VBE
hfe
|hfe |
Collector-emitter
TEST CONDITIONS
MIN
45
BD743A
60
BD743B
80
BD743C
100
TYP
MAX
IC = 30 mA
IB = 0
VCE = 50 V
VBE = 0
BD743
0.1
VCE = 70 V
VBE = 0
BD743A
0.1
VCE = 90 V
VBE = 0
BD743B
0.1
Collector cut-off
VCE = 110 V
VBE = 0
BD743C
0.1
current
VCE = 50 V
VBE = 0
TC = 125°C
BD743
5
VCE = 70 V
VBE = 0
TC = 125°C
BD743A
5
VCE = 90 V
VBE = 0
TC = 125°C
BD743B
5
VCE = 110 V
VBE = 0
TC = 125°C
BD743C
Collector cut-off
VCE = 30 V
IB = 0
BD743/743A
0.1
current
VCE = 60 V
IB = 0
BD743B/743C
0.1
VEB =
5V
IC = 0
breakdown voltage
Emitter cut-off
current
Forward current
transfer ratio
VCE =
4V
IC = 1 A
VCE =
4V
IC = 5 A
VCE =
4V
IC = 15 A
(see Note 5)
BD743
0.5
20
IB =
0.5 A
IC = 5 A
5A
IC = 15 A
Base-emitter
VCE =
4V
IC = 5 A
voltage
VCE =
4V
IC = 15 A
VCE = 10 V
IC = 1 A
f = 1 kHz
25
VCE = 10 V
IC = 1 A
f = 1 MHz
5
current transfer ratio
mA
mA
150
5
IB =
Small signal forward
mA
40
(see Notes 5 and 6)
saturation voltage
current transfer ratio
V
5
Collector-emitter
Small signal forward
UNIT
1
(see Notes 5 and 6)
V
3
1
(see Notes 5 and 6)
V
3
NOTES: 5. These parameters must be measured using pulse techniques, tp = 300 µs, duty cycle ≤ 2%.
6. These parameters must be measured using voltage-sensing contacts, separate from the current carrying contacts.
thermal characteristics
MAX
UNIT
RθJC
Junction to case thermal resistance
PARAMETER
MIN
TYP
1.4
°C/W
RθJA
Junction to free air thermal resistance
62.5
°C/W
MAX
UNIT
resistive-load-switching characteristics at 25°C case temperature
PARAMETER
†
TEST CONDITIONS
†
MIN
td
Delay time
20
ns
tr
Rise time
IC = 5 A
IB(on) = 0.5 A
IB(off) = -0.5 A
350
ns
ts
Storage time
VBE(off) = -4.2 V
RL = 6 Ω
tp = 20 µs, dc ≤ 2%
500
ns
tf
Fall time
400
ns
Voltage and current values shown are nominal; exact values vary slightly with transistor parameters.
2
TYP
AUGUST 1978 - REVISED SEPTEMBER 2002
Specifications are subject to change without notice.
BD743, BD743A, BD743B, BD743C
NPN SILICON POWER TRANSISTORS
TYPICAL CHARACTERISTICS
TYPICAL DC CURRENT GAIN
vs
COLLECTOR CURRENT
COLLECTOR-EMITTER SATURATION VOLTAGE
vs
COLLECTOR CURRENT
hFE - DC Current Gain
TC = 125°C
TC = 25°C
TC = -55°C
VCE = 4 V
tp = 300 µs, duty cycle < 2%
10
0·1
1·0
10
100
TCS637AB
10
VCE(sat) - Collector-Emitter Saturation Voltage - V
TCS637AA
100
IC
= 10
IB
tp = 300µs, duty cycle < 2%
1·0
0·1
TC = -55°C
TC = 25°C
TC = 125°C
0·01
0·1
1·0
IC - Collector Current - A
10
100
IC - Collector Current - A
Figure 1.
Figure 2.
BASE-EMITTER VOLTAGE
vs
COLLECTOR CURRENT
TCS637AC
10
VBE - Base-Emitter Voltage - V
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
IC - Collector Current - A
100
SAS637AA
tp = 1 ms,
d = 0.1 = 10%
tp = 10 ms,
d = 0.1 = 10%
tp = 50 ms,
d = 0.1 = 10%
DC Operation
10
1·0
0·1
BD743
BD743A
BD743B
BD743C
0·01
1·0
10
100
1000
VCE - Collector-Emitter Voltage - V
Figure 4.
THERMAL INFORMATION
MAXIMUM POWER DISSIPATION
vs
CASE TEMPERATURE
TIS637AA
Ptot - Maximum Power Dissipation - W
100
90
80
70
60
50
40
30
20
10
0
0
25
50
75
100
125
150
TC - Case Temperature - °C
Figure 5.
4
AUGUST 1978 - REVISED SEPTEMBER 2002
Specifications are subject to change without notice.
BD743, BD743A, BD743B, BD743C
NPN SILICON POWER TRANSISTORS
MECHANICAL DATA
TO-220
3-pin plastic flange-mount package
This single-in-line package consists of a circuit mounted on a lead frame and encapsulated within a plastic
compound. The compound will withstand soldering temperature with no deformation, and circuit performance
characteristics will remain stable when operated in high humidity conditions. Leads require no additional
cleaning or processing when used in soldered assembly.
TO220
4,70
4,20
ø
10,4
10,0
3,96
3,71
1,32
1,23
2,95
2,54
see Note B
6,6
6,0
15,90
14,55
see Note C
6,1
3,5
1,70
1,07
0,97
0,61
1
2
14,1
12,7
3
2,74
2,34
5,28
4,88
VERSION 1
0,64
0,41
2,90
2,40
VERSION 2
ALL LINEAR DIMENSIONS IN MILLIMETERS
NOTES: A. The centre pin is in electrical contact with the mounting tab.
B. Mounting tab corner profile according to package version.
C. Typical fixing hole centre stand off height according to package version.
Version 1, 18.0 mm. Version 2, 17.6 mm.
AUGUST 1978 - REVISED SEPTEMBER 2002
Specifications are subject to change without notice.
MDXXBE
5
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