Diodes MBR3045CTP 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

MBR3045CTP

30A 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

MBR3045CTP ITO-220S 50 pieces/tube

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

Marking Information

MBR

3045CTP

YYWW AB

MBR3045CTP

Document number: DS31796 Rev. 7 - 2

MBR3045CTP = 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

O

R

P

T

O

Maximum Ratings (Per Leg) @T

= 25°C unless otherwise specified

A

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 (Per Leg)
(Total)
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

MBR3045CTP

V

RRM

V

RWM

V

RM

I

O

I

FSM

V

AC

R

JC

T

, T

J

STG

45 V

15
30

A

250 A

2000 V

3

°C/W

-65 to +175 ºC

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.

10

9
8

N (W)

7

I
A

6
5

DISSI

4

WE

3

D

2
1

0

0 5 10 15 20

I , AVERAGE FORWARD CURRENT (A)

F(AV)

Fig. 1 Forward Power Dissipation

V

F

I

R

-

-

0.58

0.53
11

5.7

0.65

0.57
200

40

V

μA

mA

I

F

= 15A, TJ = 125ºC

I

F

V

= 45V, TJ = 25ºC

R

V

= 45V, TJ = 125ºC

R

= 15A, TJ = 25ºC

100

10

1

0.1

0.01

0.001

F

I , INSTANTANEOUS FORWARD CURRENT (A)

0.0001
0 100 200 300 400 500 600 700 800

V , INSTANTANEOUS FORWARD VOL TAGE (mV)

F

Fig. 2 Typical Forward C haracte ristics

MBR3045CTP

Document number: DS31796 Rev. 7 - 2

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TANT

O

US R

R

C

U

R

R

T

C, TOT

C

PACIT

C

T

T TEMPERATUR

C

NEW PRODUCT

MBR3045CTP

100,000

(µA)

10,000

10,000

EN

1,000

SE

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 VOLTAGE (V)

R

Fig. 3 Typical Reverse Characteristics

30

R = R

θθ

27

JA JC

Total Device

24
21

100

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

R

Fig. 4 Total Capacitance vs. Reverse Voltage

175

150

)
E (°

125

18

100

15
12

9
6

R = 13°C/W

θ

3

F(AV)

I , AVERAGE FORWARD CURRENT(A)

0

0 25 50 75 100 125 175

T , AMBIENT TEMPERATURE (°C)

A

Fig. 5 Forward Current Derating Curve

JA

Per Element

Note 3

150

75

50

, AMBIEN

A

25

0

0 9 18 27 36 45

V , DC REVERSE VOLT AGE (V)

R

Fig. 4 Rever se Voltage vs. Ambient Temperat ur e

Package Outline Dimensions

Q

D

5 Ref

°

D1

Ø1.5
Dp 0.1 max

L

E

+

ØP

1.7 Ref

b2

e

b

5 Ref

°

MBR3045CTP

Document number: DS31796 Rev. 7 - 2

7 Ref

°

5 Ref

°

A

A1

+

H1

D2

5 Ref

°

L1

A2

c

E1

e1

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DIM. MIN. MAX. TYP.

ITO-220S

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
E1 6.86 8.89
H1 5.85 6.85

−

−

L 13.30 13.90 13.60
L1

P 3.54 4.08

Q 2.54 3.42

6.35

−

−

−

−

All Dimensions in mm

November 2011

© Diodes Incorporated

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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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NEW PRODUCT

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labeling can be reasonably expected to result in significant injury to the user.
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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

MBR3045CTP

MBR3045CTP

Document number: DS31796 Rev. 7 - 2

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