MBR2045CTI

Document number: DS36471 Rev. 6 - 4

2 of 5

www.diodes.com

December 2020

© Diodes Incorporated

MBR2045CTI

Maximum Ratings (Per Leg) (@TA = +25°C, unless otherwise specified.)

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

For capacitive load, derate current by 20%.

Characteristic

Symbol

Value

Unit

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

VRRM

VRWM

VRM

45

V

Average Rectified Output Current

(Per Leg)

(Total)

IO

10

20

A

Non-Repetitive Peak Forward Surge Current 8.3ms

Single Half Sine-Wave Superimposed on Rated Load

IFSM

130

A

Thermal Characteristics (Per Leg)

Characteristic

Symbol

Value

Unit

Typical Thermal Resistance, Junction to Case (Note 5)

RθJC

16

°C/W

Typical Thermal Resistance, Junction to Ambient (Note 5)

RθJA

80

°C/W

Operating and Storage Temperature Range

TJ, TSTG

-55 to +150

°C

Electrical Characteristics (Per Leg) (@TA = +25°C, unless otherwise specified.)

Characteristic

Symbol

Min

Typ

Max

Unit

Test Condition

Forward Voltage Drop

VF

—

—

—

—

0.58

0.53

0.72

0.66

0.65

0.60

0.80

0.73

V

IF = 10A, TJ = +25°C

IF = 10A, TJ = +125°C

IF = 20A, TJ = +25°C

IF = 20A, TJ = +125°C

Leakage Current (Note 6)

IR

—

—

—

—

0.1

15

mA

VR = 45V, TJ = +25°C

VR = 45V, TJ = +125°C

Notes:

5. FR-4 PCB, 2oz.Copper, minimum recommended pad layout per http://www.diodes.com/package-outlines.html.

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

I

AVERAGE FORWARD CURRENT (A)

Figure 1 Forward Power Dissipation

F(AV)

0.0

1.0

2.0

3.0

4.0

5.0

6.0

0

5

10

15

V , INSTANTANEOUS FORWARD VOLTAGE (mV)

F

Figure 2 Typical Forward Characteristics

I

,I

N

S

TA

N

TA

N

E

O

U

S

F

O

R

W

A

R

D

C

U

R

R

E

N

T(

A

)

F

T = 25°C

A

T = 85°C

A

T = 125°C

A

T = 150°C

A

0.001

0.01

0.1

1

10

100

0

100 200 300 400 500 600 700 800 900

T = -55°C

A