MBRB1635 THRU MBRB1660
SCHOTTKY RECTIFIER
Reverse Voltage - 35 to 60 Volts Forward Current - 16.0 Amperes
FEATURES
Plastic package has Underwriters Laboratory
Flammability Classifications 94V-0
Metal silicon junction,
majority carrier conduction
Low power loss, high efficiency
High current capability, low forward voltage drop
High surge capability
Guardring for overvoltage protection
For use in low voltage, high frequency inverters, free
wheeling, and polarity protection applications
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
MBRB1635
MBRB1645
MBRB1650
MBRB1660
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
=125C
I
(AV)
16.0
Amps
Peak repetitive forward current at T
C
=125C
(rated V
R
, sq. wave,20 KH
Z
) I
FRM
32.0
Amps
Peak forward surge current,
8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)
I
FSM
150.0
Amps
Peak repetitive reverse surge current
(NOTE 1)
I
RRM
1.0
0.5
Amps
Maximum instantaneous forward voltage at:
(NOTE 2)
I
F
=16A, T
C
=25C
V
F
0.63
0.75
Volts
I
F
=16A, T
C
=125C 0.57
0.65
Maximum instantaneous reverse current at
rated DC blocking voltage
T
C
= 25C
I
R
0.2
1.0
(NOTE 2)
T
C
=125C
40.0
50.0
mA
Voltage rate of change (rated V
R
)
dv/dt
10,000
V/
s
Maximum typical thermal resistance
(NOTE 3)
R
JC
1.5
C/W
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
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
4
8
12
16
20
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
NUMBER OF CYCLES AT 60 H
Z
PEAK FORWARD SURGE CURRENT,
AMPERES
FIG. 3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
FIG. 4 - TYPICAL REVERSE
CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT,
AMPERES
INSTANTANEOUS REVERSE CURRENT,
MIILIAMPERES
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
PERCENT OF RATED PEAK REVERSE
VOLTAGE, %
FIG. 5 - TYPICAL JUNCTION CAPACITANCE PER LEG
JUNCTION CAPACITANCE, pF
REVERSE VOLTAGE, VOLTS
T
J
=75C
T
J
=25C
T
J
=25C
T
J
=150C
PULSE WIDTH=300
s
1% DUTY CYCLE
T
J
=125C
FIG. 6 - TYPICAL TRANSIENT THERMAL IMPEDANCE
PER LEG
t, PULSE DURATION, sec.
TRANSIENT THERMAL IMPEDANCE,
C/W
T
J
=T
J
max.
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
T
J
=25C
f=1.0 MHz
Vsig=50mVp-p
RESISTIVE OR INDUCTIVE LOAD
RATINGS AND CHARACTERISTIC CURVES MBRB1635 THRU MBRB1660
MBRB1635 - MBRB1645
MBRB1650 & MBRB1660
MBRB1635 - MBRB1645
MBRB1650 & MBRB1660
MBRB1635 - MBBR1645
MBRB1650 & MBBR1660
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