MBRB2535CT THRU MBRB2560CT
SCHOTTKY RECTIFIER
Reverse Voltage - 35 to 60 Volts Forward Current - 30.0 Amperes
FEATURES
Plastic package has Underwriters Laboratory
Flammability Classifications 94V-0
Dual rectifier construction, positive center-tap
Metal silicon junction,
majority carrier conduction
Low power loss,
high efficiency
High current capability, low forward voltage drop
High surge capability
For use in low voltage, high frequency inverters, free
wheeling, and polarity protection applications
Guardring for overvoltage protection
High temperature soldering in accordance with
CECC 802 / Reflow guaranteed
MECHANICAL DATA
Case: JEDEC TO-263AB molded plastic body
Terminals: Lead solderable per MIL-STD-750,
Method 2026
Polarity: As marked
Mounting Position: Any
Weight: 0.08 ounce, 2.24 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25C ambient temperature unless otherwise specified.
SYMBOLS
MBRB2535CT MBRB2545CT MBRB2550CT
MBRB2560CT
UNITS
Maximum repetitive peak reverse voltage
V
RRM
35
45
50
60
Volts
Maximum working peak reverse voltage
V
RWM
35
45
50
60
Volts
Maximum DC blocking voltage
V
DC
35
45
50
60
Volts
Maximum average forward rectified current at T
C
=130C
I
(AV)
30.0
Amps
Peak repetitive forward current per leg at T
C
=130C
(rated V
R
, square wave, 20 KH
Z
)
I
FRM
30.0
Amps
Peak forward surge current
8.3ms single half sine-wave superimposed
I
FSM
150.0
Amps
on rated load (JEDEC Method)
Peak repetitive reverse surge current
(NOTE 1)
I
RRM
1.0
0.5
Amps
Maximum instantaneous forward voltage I
F
=15.0A,T
C
=25C
-
0.75
per leg at:
(NOTE 2)
I
F
=15.0A,T
C
=25C
-
0.65
I
F
= 30A, T
C
=25C
V
F
0.82
-
Volts
I
F
= 30A, T
C
=125C
0.73
-
Maximum instantaneous reverse current at
rated DC blocking voltage per leg
(NOTE 2)
T
C
=25C I
R
0.2
1.0
mA
T
C
=125C
40.0
50.0
Maximum thermal resistance
(NOTE 3)
R
JC
1.5
C/W
Voltage rate of change (rated V
R
)
dv/dt
10,000
V/
s
Operating junction temperature range
T
J
-65 to +150
C
Storage temperature range
T
STG
-65 to +175
C
NOTES: (1) 2.0
s pulse width, f=1.0 KH
Z
(2) Pulse test: 300
s pulse width, 1% duty cycle
(3) Thermal resistance from junction to case per leg
4/98
TO-263AB
Dimensions in inches and (millimeters)
-T-
SEATING
PLATE
0.380 (9.65)
0.420 (10.67)
0.320 (8.13)
0.360 (9.14)
0.575 (14.60)
0.625 (15.88)
0.027 (0.686)
0.037 (0.940)
1
2
0.160 (4.06)
0.190 (4.83)
0.045 (1.14)
0.055 (1.40)
0.018 (0.46)
0.025 (0.64)
0.080 (2.03)
0.110 (2.79)
0.090 (2.29)
0.110 (2.79)
0.245 (6.22)
MIN
- HEATSINK
PIN 1
K
K
0.095 (2.41)
0.100 (2.54)
K
PIN 2
0.047 (1.19)
0.055 (1.40)
NEW PRODUCT
NEW PRODUCT
NEW PRODUCT
1
10
100
0
25
50
75
100
125
150
0.01
0.1
1
10
100
0.1
1
10
100
0
50
100
150
0
6
12
18
24
30
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2
0.01
0.1
1
10
50
0.1
1
10
100
100
1,000
5,000
0
20
40
60
80
100
0.001
0.01
0.1
1
10
50
FIG. 1 - FORWARD CURRENT DERATING CURVE
CASE TEMPERATURE, C
AVERAGE FORWARD CURRENT,
AMPERES
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT PER LEG
NUMBER OF CYCLES AT 60 H
Z
PEAK FORWARD SURGE CURRENT,
AMPERES
FIG. 3 - TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
PER LEG
INSTANTANEOUS FORWARD CURRENT,
AMPERES
INSTANTANEOUS REVERSE CURRENT,
MILLIAMPERES
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
PERCENT OF RATED PEAK REVERSE
VOLTAGE, %
FIG. 5 - TYPICAL JUNCTION CAPACITANCE PER LEG
JUNCTION CAPACITANCE, pF
REVERSE VOLTAGE, VOLTS
TJ=25C
PULSE WIDTH=300
s
1% DUTY CYCLE
FIG. 6 - TYPICAL TRANSIENT THERMAL IMPEDANCE
PER LEG
t, PULSE DURATION, sec.
TRANSIENT THERMAL IMPEDANCE,
C/W
T
C
=130C
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
RESISTIVE OR INDUCTIVE LOAD
T
J
=25C
T
J
=25C
T
J
=75C
T
J
=125C
T
J
=150C
T
J
=25C
f=1.0 MHz
Vsig=50mVp-p
RATINGS AND CHARACTERISTIC CURVES MBRB2535CT THRU MBRB2560CT
MBRB2535CT - MBRB2545CT
MBRB2550CT & MBRB2560CT
MBRB2535CT - MBRB2545CT
MBRB2550CT & MBRB2560CT
MBRB2535CT - MBRB2545CT
MBRB2550CT & MBRB2560CT
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