PATENT
ED
MSCD012 THRU MSCD014
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 40 Volts Forward Current - 100 mA
FEATURES
MECHANICAL DATA
* 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
Case : Packed with FRP substrate and epoxy underfilled
Terminals : Solder plated , solderable per MIL-STD-750,
Method 2026
Polarity : Laser marking
Weight : 0.005 gram
Marking : MSCD012 = F2
MSCD014 = F4
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature
unless otherwise specified.
SYMBOLS
UNITS
V
RRM
Maximum repetitive peak reverse voltage
Volts
Maximum RMS Voltage
V
RMS
Volts
Maximum DC Blocking Voltage
V
DC
Volts
Maximum Instantaneous Forward Voltage at 0.1 A
V
F
Volts
Maximum Average Forward Rectified Current
I
O
mA
Peak Forward Surge Current at 8.3 ms single half
sine-wave
I
FSM
MSCD014
40
28
40
0.50
100
1.0
MSCD012
20
14
20
0.45
Amps
Maximum DC Reverse Current at Rated DC Blocking Voltage
I
R
30
uA
Storage temperature range
T
STG
-40 to +125
o
C
Maximum Operating Temperature Range
T
J
+125
o
C
*Dimensions in inches and (millimeters)
TM
PATENT
ED
PATENT
ED
Zowie Technology Corporation
04/2003
0805
.083(2.10)
R 0.
011
(0.2
75)
.075(1.90)
.024(0.60)
.016(0.40)
.024(0.60)
.016(0.40)
.
0
5
5
(
1
.
4
0
)
.
0
3
9
(
1
.
0
0
)
.
0
4
7
(
1
.
2
0
)
.
0
4
2
(
1
.
0
5
)
.
0
3
4
(
0
.
8
5
)
.002(0.05)
RATINGS AND CHARACTERISTIC CURVES MSCD012 THRU MSCD014
Zowie Technology Corporation
04/2003
0
10
1
100
10
20
30
40
1000
REVERSE VOLTAGE, (V)
J
U
C
T
I
O
N
C
A
P
A
C
I
T
A
N
C
E
(
p
F
)
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
0
0.1
1.0
50
75
100
150
25
125
0
A
V
E
R
A
G
E
F
O
R
W
A
R
D
C
U
R
R
E
N
T
,
(
A
)
LEAD TEMPERATURE, (
o
C)
FIG. 1 - TYPICAL FORWARD CURRENT
DERATING CURVE
0.0
.001
10
0.01
0.10
1.00
0.1
0.2
0.3
0.4
0.5
0.6
F
O
R
W
A
R
D
C
U
R
R
E
N
T
,
(
A
)
FORWARD VOLTAGE, (V)
FIG. 3 - FORWARD CHARACTERISTICS
Ta=25
o
C
MSCD012
MSCD014
1m
100
10
1
100n
10n
0
5
10
15
20
25
30
35
40
R
E
V
E
R
S
E
C
U
R
R
E
N
T
,
(
A
)
REVERSE VOLTAGE, (V)
FIG. 4 - REVERSE CHARACTERISTICS
Ta=125
o
C
Ta=75
o
C
Ta=25
o
C
FIG.2 - MAXIMUM NON-REPETITIVE
PEAK FORWARD SURGE CURRENT
P
E
A
K
F
O
R
W
A
R
D
S
U
R
G
E
C
U
R
R
E
N
T
,
A
M
P
E
R
E
S
NUMBER OF CYCLES AT 60Hz
8.3ms Single Half Sine-Wave
(JEDEC Method)
0
1.0
0.5
1.5
1
10
100
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