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MSCD052 THRU MSCD054
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 40 Volts Forward Current - 500 mA
D ED ATENT E ATENT P P
0805
FEATURES
0.002(0.05) 0.083(2.10) 0.075(1.90) 0.055(1.40) 0.047(1.20) 0.039(1.00)
* * * *
75)
R 0.
011
( 0.2
0.024(0.60) 0.016(0.40)
0.024(0.60) 0.016(0.40)
* * * * * * * *
Lead free product Leadless chip form , no lead damage Lead-free solder joint , no wire bond & lead frame Plastic package has Underwriters Laboratory Flammability Classification 94V-0 For surface mounted applications Low profile package Built-in strain relief Metal to silicon rectifier , majority carrier conduction Low power loss , High efficiency High current capability , low VF High surge capacity For using in low voltage high frequency switching power supply, inverters , free wheeling , and polarity protection applications
0.039(1.00)
0.028(0.70)
MECHANICAL DATA
Case : Packed with FRP substrate and epoxy underfilled Terminals : Pure Tin plated (Lead-Free), solderable per MIL-STD-750, Method 2026. Polarity : Cathode Band, Laser marking Weight : 0.005 gram Marking : MSCD052 = B2 MSCD053 = B3 MSCD054 = B4
*Dimensions in inches and (millimeters)
TM
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified. Maximum repetitive peak reverse voltage Maximum RMS voltage SYMBOLS VRRM VRMS MSCD052 20 14 MSCD053 30 21 MSCD054 40 28 UNITS Volts Volts
o
Maximum DC blocking voltage
VDC
20
30
40
Volts
Maximum average forward rectified current Peak forward surge current at 8.3ms single half sine-wave Maximum Instantaneous forward voltage at 0.5A Maximum DC reverse current at rated DC blocking voltage Junction temperature Operating temperature range Storage temperature range
IO
500
mA
IFSM
5
Amps
VF IR TJ Topr TSTG
0.44
0.46 100 125 -40 to +125 -40 to +125
0.48
Volts uA
o
C
REV. 1
Zowie Technology Corporation
RATINGS AND CHARACTERISTIC CURVES MSCD052 THRU MSCD054
FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE 1.0 6
FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT
8.3ms Single Half Sine-Wave (JEDEC Method)
AVERAGE FORWARD CURRENT, (A)
PEAK FORWARD SURGE CURRENT, AMPERES
5
4
0.5
3
2
1
0 0 25 50 75 100
o
0 125 150 1 10 NUMBER OF CYCLES AT 60Hz 100
LEAD TEMPERATURE, ( C)
FIG. 3 - FORWARD CHARACTERISTICS 10 10m
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
Ta=125 C
o
1m FORWARD CURRENT, (A)
REVERSE CURRENT, (A)
1.00
Ta=75 C
o
100u
0.10
10u
Ta=25 C
o
0.01
Ta=25 C
o
1u
.001 0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.1u 0
20
40
60
80
100
FORWARD VOLTAGE, (V)
PERCENT OF RATED PEAK REVERSE VOLTAGE,%
FIG. 5 - TYPICAL JUNCTION CAPACITANCE 1000
JUCTION CAPACITANCE (pF)
100
10
1 0 10 20 30 40
REVERSE VOLTAGE, (V)
REV. 1
Zowie Technology Corporation

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