Diodes MBR2045CTP User Manual

g

A

Features

• Low Forward Voltage Drop

• Soft, Fast Switching Capability

• Schottky Barrier Chip

• ITO-220S Heat Sink Tab Electrically Isolated from Cathode

• UL Approval in Accordance with UL 1557, Reference No.

E94661

NEW PRODUCT

Top View

Bottom View

MBR2045CTP

20A SCHOTTKY BARRIER RECTIFIER

Mechanical Data

• Case: ITO-220S

• Case Material: Molded Plastic, UL Flammability Classification

Rating 94V-0

• Terminals: Matte Tin Finish annealed over Copper leadframe.
Solderable per MIL-STD-202, Method 208

• Weight: 1.335 grams (approximate)

4

Isolated

2

Common

1

Cathode

Anode

Package Pin Out

Confi

uration

3

Anode

Ordering Information (Note 1)

Part Number Case Packaging

MBR2045CTP ITO-220S 50 pieces/tube

Notes: 1. For packaging details, go to our website at http://www.diodes.com.

Marking Information

MBR

2045CTP

YYWW AB

MBR2045CTP

Document number: DS31799 Rev. 5 - 2

MBR2045CTP = Product Type Marking Code

B = Foundry and Assembly Code
YYWW = Date Code Marking
YY = Last two digits of year (ex: 09 = 2009)
WW = Week (01 - 53)

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θ

P, P

OWER

P

T

O

N

Maximum Ratings (Per Leg) @T

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

Average Rectified Output Current
Non-Repetitive Peak Forward Surge Current 8.3ms

Single Half Sine-Wave Superimposed on Rated Load
Isolation Voltage
From terminal to heatsink t = 1min.

NEW PRODUCT

Thermal Characteristics (Per Leg)

Characteristic Symbol Value Unit

Maximum Thermal Resistance Junction to Case
Operating and Storage Temperature Range

= 25°C unless otherwise specified

A

V

RRM

V

RWM

V

(Per Leg)

(Total) 20

RM

I

O

I

FSM

V

AC

R

JC

T

, T

J

STG

MBR2045CTP

45 V

10

150 A

2000 V

3

-65 to +175 ºC

A

°C/W

Electrical Characteristics (Per Leg) @T

= 25°C unless otherwise specified

A

Characteristic Symbol Min Typ Max Unit Test Condition

Forward Voltage Drop

Leakage Current (Note 2)

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

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

7

6

(W)

5

I
A

4

DISSI

3

2

D

1

V

F

I

R

- 0.59 0.65

- 0.55 -

- 6 100

- - 15 mA

V

μA

= 10A, TJ = 25ºC

I

F

I

= 10A, TJ = 125ºC

F

= 45V, TJ = 25ºC

V

R

V

= 45V, TJ = 125ºC

R

100

10

1

0.1

0.01

0.001

F

I , INSTANTANEOUS FORWARD CURRENT (A)

0

024 681012

I , AVERAGE FORWARD CURRENT (A)

F(AV)

Fig. 1 Forward Power Dissipation

0.0001
0 150 300 450 600 750 900

V , INSTANTANEOUS FORWARD VOL TAGE (mV)

F

Fig. 2 Typi cal Forward Charac teristics

MBR2045CTP

Document number: DS31799 Rev. 5 - 2

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TANT

O

US R

R

C

URRENT

C, TOT

C

PACIT

C

T

RAT

T TEMPERATUR

C

NEW PRODUCT

MBR2045CTP

100,000

(µA)

10,000

1,000

SE

10,000

E (pF)
AN

100

EVE

1,000

A

10

AL

1

ANE

T

0.1

I, INS

R

0.01
0 5 10 15 20 25 30 35 40 45

V , INSTANTANEOUS REVERSE VOLT AGE (V)

R

Fig. 3 Typical Reverse Characteristics

20

R = R

θθ

JA JC

Total Device

100

0.1 1 10 100
V , DC REVERSE VOLT AGE (V)

R

Fig. 4 Total Capacitance vs. Reverse Voltage

150

)
E (°

125

15

100

10

R = 21°C/W

θ

JA

Per Element

Note 3

5

F(AV)

I , AVERAGE FORWARD CURRENT(A)

0

0 25 50 75 100 125 150

T , AMBIENT TEMPERATURE (°C)

A

Fig. 5 Forward Current Derating Curve

Package Outline Dimensions

Q

D

5 Ref

°

D1

Ø1.5
Dp 0.1 max

L

E

+

e

7 Ref

°

ØP

1.7 Ref
5 Ref

°

b2

b

5 Ref

°

75

50

ED AM BIEN

25

, DE

A

0

0 9 18 27 36 45

V , DC REVERSE VOLTAGE (V)

R

Fig. 6 Oper at ing Temperat ur e Derati ng

ITO-220S

DIM. MIN. MAX. TYP.

A

A1

+

H1

D2

5 Ref

°

L1

A2

E1

A 4.52 4.62 4.57

A1 1.17 1.39

−

A2 2.57 2.77 2.67

b 0.72 0.95 0.84

b2 1.15 1.54 1.26

c 0.356 0.61

−

D 14.22 16.51 15.00
D1 8.60 8.80 8.70
D2 13.68 14.08

−

e 2.49 2.59 2.54

e1 4.98 5.18 5.08

E 10.01 10.21 10.11

c

e1

H1 5.85 6.85

E1 6.86 8.89

−

−

L 13.30 13.90 13.60

L1

P 3.54 4.08

Q 2.54 3.42

6.35

−

−

−

−

All Dimensions in mm

MBR2045CTP

Document number: DS31799 Rev. 5 - 2

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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).

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NEW PRODUCT

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indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.

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Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:

A. Life support devices or systems are devices or systems which:

1. are intended to implant into the body, or

labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the

failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and

acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.

Copyright © 2011, Diodes Incorporated

www.diodes.com

2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the

IMPORTANT NOTICE

LIFE SUPPORT

MBR2045CTP

MBR2045CTP

Document number: DS31799 Rev. 5 - 2

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