DS13015 Rev. B-2
1 of 2
MBRB1530CT-MBRB1545CT
MBRB1530CT - MBRB1545CT
15A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Features
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Maximum Ratings and Electrical Characteristics
@ T
A
= 25C unless otherwise specified
Case: D
2
PAK Molded Plastic
Terminals: Solderable per MIL-STD-202,
Method 208
Polarity: See Diagram
Approx. Weight: 1.7 grams
Mounting Position: Any
Marking: Type Number
Mechanical Data
B
C
D
E
G
H
J
K
L
M
A
1
2
3
4
PIN 1
PIN 3
PIN 2 & 4
D
2
PAK
Dim
Min
Max
A
9.65
10.69
B
14.60
15.88
C
0.51
1.14
D
2.29
2.79
E
4.37
4.83
G
1.14
1.40
H
1.14
1.40
J
8.25
9.25
K
0.30
0.64
L
2.03
2.92
M
2.29
2.79
All Dimensions in mm
Characteristic
Symbol
MBRB
1530CT
MBRB
1535CT
MBRB
1540CT
MBRB
1545CT
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM
V
R
30
35
40
45
V
RMS Reverse Voltage
V
R(RMS)
21
24.5
28
31.5
V
Average Rectified Output Current
@ T
C
= 105C
I
O
15
A
Non-Repetitive Peak Forward Surge Current 8.3ms
single half sine-wave superimposed on rated load
(JEDEC Method)
I
FSM
150
A
Forward Voltage, per Element (Note 4)
@ I
F
= 7.5A
V
FM
0.7
V
Voltage Rate of Change
dv/dt
10,000
V/s
Peak Reverse Current
@T
A
= 25C
at Rated DC Blocking Voltage
@ T
A
= 100C
I
RM
0.1
15
mA
Maximum Recovery Time (Note 3)
t
rr
30
ns
Typical Junction Capacitance (Note 2)
C
j
250
pF
Typical Thermal Resistance Junction to Terminal (Note 1)
R
qJT
3.0
K/W
Operating and Storage Temperature Range
T
j,
T
STG
-65 to +150
C
Notes:
1. Thermal resistance: junction to terminal, unit mounted on PC board with 5.0 mm
2
(0.013 mm thick) copper pad as heat sink.
2. Measured at 1.0 MHz and applied reverse voltage of 4.0V DC.
3. Reverse recovery test conditions: I
F
= 0.5A, I
R
= 1.0A, I
rr
= 0.25A (see figure 1).
4. 300s pulse width, 2% duty cycle.
Schottky Barrier Chip
Guard Ring Die Construction for
Transient Protection
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
Plastic Material - UL Flammability
Classification 94V-0
DS13015 Rev. B-2
2 of 2
MBRB1530CT-MBRB1545CT
50
100
150
0
200
250
300
1
10
100
I
,
PEAK
FOR
W
ARD
SURGE
CURRENT
(A)
FSM
NUMBER OF CYCLES AT 60 Hz
Fig. 3 Max Non-Repetitive Surge Current
8.3 ms single half-sine-wave
JEDEC method
0.01
0.1
1.0
10
100
0
40
80
120
I
,
INST
ANT
ANEOUS
REVERSE
CURRENT
(mA)
R
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Fig. 5 Typical Reverse Characteristics, per element
T = 100C
j
T = 75C
j
T = 25C
j
0
4
8
12
16
20
0
50
100
150
I
,
A
VERAGE
FOR
W
ARD
CURRENT
(A)
(A
V)
T , CASE TEMPERATURE (C)
Fig. 1 Fwd Current Derating Curve
C
0.1
1.0
10
100
0.2
0.4
0.6
0.8
I
,
INST
ANT
ANEOUS
FOR
W
ARD
CURRENT
(A)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Fwd Characteristics per Element
F
T = 25C
Pulse width = 300 s
2% duty cycle
j
10
100
1000
0.1
1.0
10
100
C
,
JUNCTION
CAP
ACIT
ANCE
(pF)
j
V , REVERSE VOLTAGE (V)
Fig. 4 Typical Junction Capacitance
R
T = 25C
f = 1MHz
j
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