Mbr2045ctp new prod uc t, Maximum ratings (per leg), Thermal characteristics (per leg) – Diodes MBR2045CTP User Manual

Page 2: Electrical characteristics, Per leg)

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MBR2045CTP

Document number: DS31799 Rev. 5 - 2

2 of 4

www.diodes.com

June 2011

© Diodes Incorporated

MBR2045CTP

NEW PROD

UC

T

Maximum Ratings (Per Leg)

@T

A

= 25°C unless otherwise specified

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

V

RRM

V

RWM

V

RM

45 V

Average Rectified Output Current

(Per Leg)

I

O

10

A

(Total)

20

Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load

I

FSM

150 A

Isolation Voltage
From terminal to heatsink t = 1min.

V

AC

2000 V



Thermal Characteristics (Per Leg)

Characteristic Symbol

Value

Unit

Maximum Thermal Resistance Junction to Case

R

θJC

3

°C/W

Operating and Storage Temperature Range

T

J

, T

STG

-65 to +175

ºC



Electrical Characteristics

(Per Leg)

@T

A

= 25°C unless otherwise specified

Characteristic Symbol

Min

Typ

Max

Unit

Test

Condition

Forward Voltage Drop

V

F

- 0.59

0.65

V

I

F

= 10A, T

J

= 25ºC

- 0.55 -

I

F

= 10A, T

J

= 125ºC

Leakage Current (Note 2)

I

R

- 6

100

μA

V

R

= 45V, T

J

= 25ºC

- - 15

mA

V

R

= 45V, T

J

= 125ºC

Notes:

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

3. Device mounted on Black Aluminum Heatsink, 45mm * 20mm * 12mm.





0

1

2

3

4

5

6

7

0

2

4

6

8

10

12

Fig. 1 Forward Power Dissipation

I

, AVERAGE FORWARD CURRENT (A)

F(AV)

P

,

P

O

WE

R

DIS

S

IP

A

T

IO

N

(W

)

D

0.0001

0.001

0.01

0.1

1

10

100

0

150

300

450

600

750

900

Fig. 2 Typical Forward Characteristics

V , INSTANTANEOUS FORWARD VOLTAGE (mV)

F

I

, I

N

ST

ANT

A

NE

OUS F

O

RW

ARD

CURRENT

(

A

)

F





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