MBR1645 Ver la hoja de datos (PDF) - Motorola => Freescale
Número de pieza
componentes Descripción
Fabricante
MBR1645 Datasheet PDF : 4 Pages
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MBR1635 MBR1645
100
70
50
30
TJ = 125°C
20
100°C
25°C
10
7.0
5.0
200
100
40
TJ = 150°C
20
10
125°C
4.0
2.0
100°C
1.0
0.4
75°C
0.2
0.1
3.0
0.04
0.02
25°C
2.0
0.01
0.004
1.0
0.002
0
0.2
0.4
0.6
0.8
1.0
0
10
20
30
40
50
vF, INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
VR, REVERSE VOLTAGE (VOLTS)
Figure 1. Typical Forward Voltage
Figure 2. Typical Reverse Current
20
18
16
dc
14
12
SQUARE WAVE
10
16
14
dc
12
10
8.0 SQUARE WAVE
RATED VR APPLIED
RqJA = 16°C/W
(With TO–220 Heat Sink)
RqJA = 60°C/W
(No Heat Sink)
8.0
RATED VOLTAGE APPLIED
6.0 RqJC = 1.5°C/W
4.0
6.0
dc
4.0
2.0
2.0
SQUARE WAVE
0
110
120
130
140
150
160
0
0 20 40 60 80 100 120 140 160
TC, CASE TEMPERATURE (°C)
TA, AMBIENT TEMPERATURE (°C)
Figure 3. Current Derating, Case
Figure 4. Current Derating, Ambient
16
14
+ (RESISTIVE
LOAD)
IPK
IAV
p
12
+ 10
(CAPACITATIVE
LOAD)
IPK
IAV
5.0
8.0
10
6.0
20
4.0
2.0
SQUARE WAVE
dc
TJ = 125°C
0
0 2.0 4.0 6.0 8.0 10 12 14 16 18 20
IF(AV), AVERAGE FORWARD CURRENT (AMPS)
Figure 5. Forward Power Dissipation
2
Rectifier Device Data
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