MBR3045PT datasheet(2/4 Pages) ONSEMI

2 / 4 page

MBR3045PT

http://onsemi.com

THERMAL CHARACTERISTICS (Per Diode)

Rating

Symbol

Max

Unit

Thermal Resistance, Junction−to−Case

RqJC

1.4

°C/W

Thermal Resistance, Junction−to−Ambient

RqJA

°C/W

ELECTRICAL CHARACTERISTICS (Per Diode)

Instantaneous Forward Voltage (Note 2)

(iF = 20 Amps, TC = 125°C)

(iF = 30 Amps, TC = 125°C)

(iF = 30 Amps, TC = 25°C)

0.60

0.72

0.76

Instantaneous Reverse Current (Note 2)

(Rated dc Voltage, TC = 125°C)

(Rated dc Voltage, TC = 25°C)

100

1.0

2. Pulse Test: Pulse Width = 300

ms, Duty Cycle ≤ 2.0%.

vF, INSTANTANEOUS FORWARD VOLTAGE (VOLTS)

0.1

VR, REVERSE VOLTAGE (VOLTS)

0.1

0.01

0.2

0.4

0.6

100

5.0

1.0

0.8

1.4

Figure 1. Typical Forward Voltage

Figure 2. Typical Reverse Current

100

1.0

1.2

1.0

5.0

3.0

2.0

0.5

0.3

0.2

TJ = 150°C

25°C

TJ = 150°C

25°C

125°C

100°C

75°C

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