MBR4045 Ver la hoja de datos (PDF) - Motorola => Freescale

Número de pieza

componentes Descripción

Fabricante

MBR4045

SWITCHMODE Power Rectifier

Motorola => Freescale 

MBR4045PT

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

30

25

20

1000

15

DC

10

SQUARE WAVE

(VR = 45 V)

5

100

1

10

VR, REVERSE VOLTAGE (VOLTS)

0

100

100

110

120

130

140

150

160

TC, CASE TEMPERATURE (°C)

Figure 3. Typical Capacitance Per Leg

Figure 4. Current Derating Per Leg

2

Rectifier Device Data

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