MBR3045CT / MBRF3045CT

Document number: DS30688 Rev. 4 - 2

2 of 4

www.diodes.com

April 2015

© Diodes Incorporated

MBR3045CT / MBRF3045CT

Single phase, half wave, 60Hz, resistive or inductive load.

For capacitance load, derate current by 20%.

Characteristic

Symbol

Value

Unit

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

45

V

Average Rectified Output Current

(Per Leg)

(Total)

15

30

A

Non-Repetitive Peak Forward Surge Current 8.3ms

Single Half Sine-Wave Superimposed on Rated Load

200

A

Thermal Characteristics (Per Leg)

Characteristic

Symbol

Value

Unit

Typical Thermal Resistance, Junction to Case (Note 5)

Package = TO-220AB

Package = ITO-220AB

2

4

°C/W

Typical Thermal Resistance, Junction to Ambient (Note 5)

Package = TO-220AB

Package = ITO-220AB

15

25

°C/W

Operating and Storage Temperature Range

-55 to +150

°C

Characteristic

Symbol

Min

Typ

Max

Unit

Test Condition

Forward Voltage Drop

—

—

0.58

—

0.62

0.59

V

Leakage Current (Note 6)

—

—

—

—

0.1

30

mA

Notes:

5. Device mounted on heat sink (45mm x 20mm x12mm), with minimum recommended pad layout per http://www.diodes.com.

6. Short duration pulse test used to minimize self-heating effect

0.0

2.0

4.0

6.0

8.0

10.0

0

2

4

6

8

10

12

14

16

I

AVERAGE FORWARD CURRENT (A)

Figure 1 Forward Power Dissipation

F(AV)

T = 150°C

J

0.0001

0.001

0.01

0.1

1

10

100

0

0.2

0.4

0.6

0.8

Figure 2 Typical Forward Characteristics

V , INSTANTANEOUS FORWARD VOLTAGE (V)

F

T = 25°C

A

T = 85°C

A

T = 125°C

A

T = 150°C

A

T = -55°C

A