MBR3045CTP
Document number: DS31796 Rev. 7 - 2 1 of 4
www.diodes.com November 2011
© Diodes Incorporated
MBR3045CTP
NEW PRODUCT
30A SCHOTTKY BARRIER RECTIFIER
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
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)
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
Package Pin Out
Confi
g
uration
Top View
123
4
Anode
Common
Cathode Anode
Isolated
Bottom View
MBR3045CTP = Product Type Marking Code
A
B = Foundry and Assembly Code
YYWW = Date Code Marking
YY = Last two digits of year (ex: 09 = 2009)
WW = Week (01 - 53)
3045CTP
YYWW AB
MBR
MBR3045CTP
Document number: DS31796 Rev. 7 - 2 2 of 4
www.diodes.com November 2011
© Diodes Incorporated
MBR3045CTP
NEW PRODUCT
Maximum Ratings (Per Leg) @TA = 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
VRRM
VRWM
VRM 45 V
Average Rectified Output Current (Per Leg)
(Total) IO 15
30 A
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load IFSM 250 A
Isolation Voltage
From terminal to heatsink t = 1min. VAC 2000 V
Thermal Characteristics (Per Leg)
Characteristic Symbol Value Unit
Maximum Thermal Resistance, Junction to Case R
θ
JC 3 °C/W
Operating and Storage Temperature Range TJ, TSTG -65 to +175 ºC
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 0.65
0.57 V IF = 15A, TJ = 25ºC
IF = 15A, TJ = 125ºC
Leakage Current (Note 2) IR - 11
5.7 200
40 μA
mA VR = 45V, TJ = 25ºC
VR = 45V, TJ = 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
8
9
10
0 5 10 15 20
Fig. 1 Forward Power Dissipation
I , AVERAGE FORWARD CURRENT (A)
F(AV)
P
,
P
O
WE
R
DISSI
P
A
T
I
O
N (W)
D
0.0001
0.001
0.01
0.1
1
10
100
0 100 200 300 400 500 600 700 800
Fig . 2 Ty pi cal For ward C haracter istics
V , INST ANTANEOUS FORW ARD VOLT A GE (mV)
F
I , INSTANT A NEOUS FOR WARD CURRENT (A)
F
MBR3045CTP
Document number: DS31796 Rev. 7 - 2 3 of 4
www.diodes.com November 2011
© Diodes Incorporated
MBR3045CTP
NEW PRODUCT
0.01
0.1
1
10
100
1,000
10,000
100,000
0 5 10 15 20 25 30 35 40 45
I, INS
T
AN
T
ANE
O
U
S
R
EVE
R
SE
C
U
R
R
EN
T
(µA)
R
Fig. 3 Typical Reverse Characteristics
V , INSTANTANEOUS REVERSE VOLT AGE (V)
R
100
1,000
10,000
0.1 1 10 100
C
,
T
O
T
AL
C
A
P
A
C
I
T
AN
C
E (pF)
T
Fig. 4 Total Capacitance vs. Reverse V oltage
V , DC REVERSE VOLTAGE (V)
R
Fig. 5 Forward Current Derating Curve
0
3
12
15
30
0 25 50 75 100 125 175
T , AMBIENT TEMPERAT URE (°C)
A
I , A VERAGE FORWARD CURRENT(A)
F(AV)
R = 13°C/W
Per Element
Note 3
θ
JA
6
9
18
21
24
27
R = R
Total Device
θθ
JA JC
150
0
25
50
75
100
125
150
175
0 9 18 27 36 45
T
, AMBIEN
T
T
EM
P
E
R
A
T
U
R
E (°
C
)
A
V , DC REVERSE VOLT AGE (V)
R
Fig . 4 Rever se Voltage vs. Am bi ent Tem perature
Package Outline Dimensions
ITO-220S
DIM. MIN. MAX. TYP.
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 −6.35 −
P 3.54 4.08 −
Q 2.54 3.42 −
All Dimensions in mm
E
D1
Lb2
b
e
A2
+
A
D
7 Ref
°
5 Ref
°
+
D2
H1
E1
5 Ref
°
A1
c
e1
Q
ØP
1.7 Ref
5 Ref
°
5 Ref
°
L1
Ø1.5
Dp 0.1 max
MBR3045CTP
Document number: DS31796 Rev. 7 - 2 4 of 4
www.diodes.com November 2011
© Diodes Incorporated
MBR3045CTP
NEW PRODUCT
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