VBT4045C-E3
Vishay General Semiconductor
www.vishay.com
ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER
TEST CONDITIONS
SYMBOL
TYP.
MAX.
UNIT
IF = 5 A
0.41
0.44
0.50
0.28
0.33
0.41
-
-
-
IF = 10 A
IF = 20 A
IF = 5 A
TA = 25 °C
0.58
-
(1)
Instantaneous forward voltage per diode
VF
V
IF = 10 A
IF = 20 A
TA = 125 °C
-
0.50
3000
50
TA = 25 °C
μA
(2)
Reverse current per diode
VR = 45 V
IR
TA = 125 °C
18
mA
Notes
(1)
Pulse test: 300 μs pulse width, 1 % duty cycle
Pulse test: Pulse width 40 ms
(2)
THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL
VBT4045C
1.5
UNIT
per diode
per device
Typical thermal resistance
RJC
°C/W
0.8
ORDERING INFORMATION (Example)
PACKAGE
TO-263AB
TO-263AB
PREFERRED P/N
VBT4045C-E3/4W
VBT4045C-E3/8W
UNIT WEIGHT (g)
PACKAGE CODE
BASE QUANTITY
50/tube
DELIVERY MODE
Tube
1.38
1.38
4W
8W
800/reel
Tape and reel
RATINGS AND CHARACTERISTICS CURVES (TA = 25 °C unless otherwise noted)
45
40
35
30
25
20
15
10
5
12
10
8
D = 0.8
D = 0.5
D = 0.3
D = 0.2
D = 0.1
D = 1.0
6
T
4
2
D = tp/T
16
tp
0
100
0
110
120
130
140
150
0
4
8
12
20
24
Case Temperature (°C)
Average Forward Current (A)
Fig. 1 - Maximum Forward Current Derating Curve
Fig. 2 - Forward Power Loss Characteristics Per Diode
Revision: 09-Sep-13
Document Number: 89361
2
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