MBRB1530CT - MBRB1545CT
Document number: DS13015 Rev. 7 - 2 1 of 4
www.diodes.com May 2011
© Diodes Incorporated
MBRB1530CT - MBRB1545CT
15A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Features and Benefits
Guard Ring Die Construction for Transient Protect ion
Low Power Loss, High Efficiency
High Surge Capability
High Current Capability and Low Forward Voltage Drop
Surge Overload Rating to 150A Peak
For Use in Low Voltage, High Frequency Inverters, Free
Wheeling, and Polarity Protection Applications
Lead Free Finish, RoHS Compliant (Note 1)
Mechanical Data
Case: D2PAK
Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminals: Finish Tin. Solderable per MIL-STD-202, Method
208
Polarity: See Diagram
Weight: 1.7 grams (approximate)
Ordering Information (Note 2)
Device Packaging Shipping
MBRB1530CT-T D
2
PAK 800/Tape & Reel, 13-inch
MBRB1535CT-T D
2
PAK 800/Tape & Reel, 13-inch
MBRB1540CT-T D
2
PAK 800/Tape & Reel, 13-inch
MBRB1545CT-T D
2
PAK 800/Tape & Reel, 13-inch
Notes: 1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied, see EU Directive 2002/95/EC Annex Notes
2. For packaging details, visit our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
Top View
MBRB15XXCT = Product Type Marking Code Where
xx = 30, 35, 40 or 45, Depending on Device Type
= Manufacturers’ Code Marking
YWW = Date Code Marking
Y = Last Digit of Year (ex: 2 for 2002)
WW = Week Code (01 to 53)
PIN 1
PIN 3 PIN 2 & 4
Polarity
YWW
MBRB15XXCT
MBRB1530CT - MBRB1545CT
Document number: DS13015 Rev. 7 - 2 2 of 4
www.diodes.com May 2011
© Diodes Incorporated
MBRB1530CT - MBRB1545CT
Maximum Ratings @TA = 25°C unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic Symbol
MBRB
1530CT MBRB
1535CT MBRB
1540CT MBRB
1545CT Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR 30 35 40 45 V
RMS Reverse Voltage VR
(
RMS
)
21 24.5 28 31.5 V
Average Rectified Output Current @ TC = 105°C IO 15 A
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load IFSM 150 A
Thermal Characteristics
Characteristic Symbol
V
alue Unit
Typical Thermal Resistance Junction to Terminal RθJT 3.0 °C/W
Operating Temperature Range (Note 3) VR 80% VRRM TJ -65 to +150 °C
VR 50% VRRM 180
DC Forward Mode 200
Storage Temperature Range TSTG -65 to +175 °C
Electrical Characteristics @TA = 25°C unless otherwise specified
Characteristic Symbol Value Unit
Forward Voltage, per Element @ IF = 7.5A VFM 0.7 V
Voltage Rate of Change dv/dt 10,000 V/µs
Peak Reverse Current @ TA = 25°C
at Rated DC Blocking Voltage (Note 4) @ TA = 100°C IRM 0.1
15 mA
Maximum Reverse Recovery Time (Note 5) tr
r
30 ns
Typical Total Capacitance (Note 6) CT 250 pF
Notes: 3. The heat generated must be less than the thermal conductivity from Junction-to-Ambient: dPD/dTJ < 1/RθJA
4. 300µs pulse width, 2% duty cycle.
5. Reverse recovery test conditions: IF = 0.5A, IR = 1.0A, Irr = 0.25A (see figure 1).
6. Measured at 1.0 MHz and applied reverse voltage of 4.0V DC.
0
4
8
12
16
20
050100 200
I, AVE
R
A
G
E
F
O
R
WA
R
D
C
U
R
R
EN
T
(A)
(AV)
T , CASE TEMPERATURE (°C)
Fig. 1 Forward Current Derating Curve
C
150
0.1
1.0
10
100
0.2 0.4 0.6 0.8
I, I
N
S
T
A
N
T
A
N
E
O
U
S
F
O
R
WA
R
D
C
U
R
R
E
N
T
(A)
F
V , INSTANTANEOUS FORWARD VOLT AGE (V)
Fig. 2 Ty pical For ward Ch ar acteris ti cs, per El ement
F
T = 25C
j
ο
MBRB1530CT - MBRB1545CT
Document number: DS13015 Rev. 7 - 2 3 of 4
www.diodes.com May 2011
© Diodes Incorporated
MBRB1530CT - MBRB1545CT
50
100
150
0
200
250
300
110 100
I,
P
EAK
F
O
R
WA
R
D S
U
R
G
E
C
U
R
R
EN
T
(A)
FSM
NUMBER OF CYCLES AT 6 0 Hz
Fig. 3 Max Non-Repetitive Surge Current
8.3 ms single half-sine-wave
10
100
1,000
0.1 1.0 10 100
C
,
T
O
T
AL
C
A
P
A
C
I
T
AN
C
E (p
F
)
T
V , DC REVERSE VOL TAGE (V)
Fig . 4 Ty pical Total Capacit ance
R
T = 25°C
f = 1MHz
j
0.01
0.1
1.0
10
100
040 80 120
I, I
N
S
T
A
N
T
A
N
E
O
U
S
R
EVE
R
SE
C
U
R
R
E
N
T
(mA)
R
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Fi g. 5 Typica l Rever se Char ac t er ist ics , per el em e nt
Package Outline Dimensions
D
2
PAK
Dim Min Max
A 4.07 4.82
b 0.51 0.99
b1 1.15 1.77
c 0.356 0.58
c1 1.143 1.65
D 8.39 9.65
E 9.66 10.66
e 2.54 Typ
H 14.61 15.87
L 1.78 2.79
L1 1.67
L2 1.77
a 0° 8°
All Dimensions in mm
E
b1
c
H
D
L1
b
L2
Lc1
A
e
a
12K
MBRB1530CT - MBRB1545CT
Document number: DS13015 Rev. 7 - 2 4 of 4
www.diodes.com May 2011
© Diodes Incorporated
MBRB1530CT - MBRB1545CT
Suggested Pad Layout
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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LIFE SUPPORT
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
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
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 pro ducts and an y
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
Dimensions Value (in mm)
Z 16.9
X1 1.1
X2 10.8
Y1 3.5
Y2 11.4
C 9.5
E1 2.5
X2
CZ
X1
Y1
E1
Y2