DS13015 Rev. B-2 1 of 2 MBRB1530CT-MBRB1545CT
www.diodes.com ã Diodes Incorporated
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 @ TA = 25°C unless otherwise specified
·Case: D2PAK 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
123
4
PIN 1
PIN 3
PIN2&4
D2PAK
Dim Min Max
A9.65 10.69
B14.60 15.88
C0.51 1.14
D2.29 2.79
E4.37 4.83
G1.14 1.40
H1.14 1.40
J8.25 9.25
K0.30 0.64
L2.03 2.92
M2.29 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
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 IO15 A
Non-Repetitive Peak Forward Surge Current 8.3ms
single half sine-wave superimposed on rated load
(JEDEC Method)
IFSM 150 A
Forward Voltage, per Element (Note 4) @ 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 @ TA = 100°C IRM 0.1
15 mA
Maximum Recovery Time (Note 3) trr 30 ns
Typical Junction Capacitance (Note 2) Cj250 pF
Typical Thermal Resistance Junction to Terminal (Note 1) RqJT 3.0 K/W
Operating and Storage Temperature Range Tj, TSTG -65 to +150 °C
Notes: 1. Thermal resistance: junction to terminal, unit mounted on PC board with 5.0 mm2 (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: IF = 0.5A, IR = 1.0A, Irr = 0.25A (see figure 1).
4. 300µs 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
SPICE MODELS: MBRB1530CT MBRB1535CT MBRB1540CT MBRB1545CT
DS13015 Rev. B-2 2 of 2 MBRB1530CT-MBRB1545CT
www.diodes.com
50
100
150
0
200
250
300
110 100
I , PEAK FORWARD SURGE CURRENT (A)
FSM
NUMBER OF CYCLES AT 60 Hz
Fi
g
. 3 Max Non-Repetitive Sur
g
e Current
8.3 ms single half-sine-wave
JEDEC method
0.01
0.1
1.0
10
100
040 80 120
I , INSTANTANEOUS REVERSE CURRENT (mA)
R
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Fi
g
. 5 T
y
pical Reverse Characteristics, per element
T = 100°C
j
T = 75°C
j
T = 25°C
j
0
4
8
12
16
20
0 50 100 150
I , AVERAGE FORWARD CURRENT (A)
(AV)
T , CASE TEMPERATURE (°C)
C
Fi
g
. 1 Fwd Current Deratin
g
Curve
0.1
1.0
10
100
0.2 0.4 0.6 0.8
I , INSTANTANEOUS FORWARD CURRENT (A)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
Fi
g
. 2 T
yp
ical Fwd Characteristics
p
er Element
10
100
1000
0.1 1.0 10 100
C , JUNCTION CAPACITANCE (pF)
j
V , REVERSE VOLTAGE (V)
R
Fig. 4 Typical Junction Capacitance
T = 25°C
j
f = 1MHz
