MUR120 MUR140 MUR160

2

Rectifier Device Data

MUR120

Figure 1. Typical Forward Voltage

vF, INSTANTANEOUS VOLTAGE (VOLTS)

0.3

0.6

0.4

0.8

3.0

0.01

0.03

0.02

0.2

0.1

10

2.0

0.7

0.3

0.05

0.5

5.0

1.3

VR, REVERSE VOLTAGE (VOLTS)

060

40

100

120

100

0.01

0.001

1.0

10

TJ = 175°C

20

80

200

Figure 2. Typical Reverse Current*

IF(AV), AVERAGE FORWARD CURRENT (AMPS)

0

1.0

2.0

3.0

4.0

5.0

0

0.5

1.0

1.5

2.0

2.5

TA, AMBIENT TEMPERATURE (°C)

050

0

2.0

1.0

3.0

5.0

4.0

250

Figure 3. Current Derating

(Mounting Method #3 Per Note 1)

Figure 4. Power Dissipation

0

10

30

50

5.0

10

20

VR, REVERSE VOLTAGE (VOLTS)

Figure 5. Typical Capacitance

0.5

0.07

1.0

7.0

1.0

1.2

100

°C

TJ = 175°C

25

°C

160

180

140

0.1

100

°C

25

°C

150

100

200

* The curves shown are typical for the highest voltage device in the

voltage grouping. Typical reverse current for lower voltage selections

can be estimated from these same curves if VR is sufficiently below

rated VR.

TJ = 25°C

30

40

50

7.0

20

TJ = 175°C

RATED VR

RqJA = 50°C/W

dc

SQUARE WAVE

(CAPACITIVE LOAD)

I

PK

I

AV

+ 20

SQUARE WAVE

dc

5.0

10

0.7

0.9

1.1