MBR4045WT 查看數據表（PDF） - Motorola => Freescale
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MBR4045WT Datasheet PDF : 4 Pages
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MBR4045WT
ELECTRICAL CHARACTERISTICS
Rating
Instantaneous Forward Voltage (1)
@ IF = 20 Amps, TC = 25°C
@ IF = 20 Amps, TC = 125°C
@ IF = 40 Amps, TC = 25°C
@ IF = 40 Amps, TC = 125°C
Instantaneous Reverse Current (1)
@ Rated DC Voltage, TC = 25°C
@ Rated DC Voltage, TC = 100°C
(1) Pulse Test: Pulse Width = 300 µs, Duty Cycle < 2.0%
Symbol
Max
VF
0.70
0.60
0.80
0.75
IR
1.0
50
Unit
Volts
mA
TYPICAL ELECTRICAL CHARACTERISTICS
100
100
TC = 150°C
10
10
TC = 150°C
TC = 100°C
1
0.1
TC = 25°C
TC = 100°C TC = 25°C
1
0.01
100 200
300
400
500
600 700 800
0
10
20
30
40
50
vF, INSTANTANEOUS FORWARD VOLTAGE (mV)
VR, REVERSE VOLTAGE (VOLTS)
Figure 1. Typical Forward Voltage
Figure 2. Typical Reverse Current
10000
1000
100
1
10
VR, REVERSE VOLTAGE (VOLTS)
Figure 3. Typical Capacitance Per Leg
30
25
20
15
10
5
0
100
100
DC
SQUARE WAVE
(VR = 45 V)
110
120
130
140
150 160
TC, CASE TEMPERATURE (°C)
Figure 4. Current Derating Per Leg
2
Rectifier Device Data
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