PATENTE
D
SCD12 THRU SCD16
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 60 Volts Forward Current - 1.0 Ampere
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 : 0.02 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature
unless otherwise specified.
Maximum repetitive peak reverse voltage
Maximum average forward rectified current @T
C
= 75
o
C
Peak forward surge current 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)
Maximum instantaneous forward voltage at 1.0 A (NOTE 1)
Maximum DC reverse current
at rated DC blocking voltage
@T
A
=25
o
C
@T
A
=100
o
C
Typical thermal resistance (NOTE 2)
Storage temperature range
Operating junction temperature range
SYMBOLS
V
RRM
I
(AV)
I
FSM
V
F
I
R
R
JA
T
J
T
STG
SCD12
SCD13
SCD14
SCD15
SCD16
20
30
40
50
60
1.0
30
0.50
0.70
0.5
10
5
88
R
JL
28
-55 to +150
-55 to +125
-55 to +150
UNITS
Volts
Maximum RMS voltage
V
RMS
14
21
28
35
42
Volts
Maximum DC blocking voltage
V
DC
20
30
40
50
60
Volts
Volts
Amps
Amps
mA
o
C / W
o
C
o
C
NOTES : (1) Pulse test with PW=300usec , 1% duty cycle.
(2) Mounted on P.C. board with 5.0mm
2
(.013mm thick) copper pad areas.
Zowie Technology Corporation
REV. : 1
2010
*Dimensions in inches and (millimeters)
TM
PATENTE
D
PATENTE
D
0.091(2.30)
R0.
020
(0.5
0)
0.083(2.10)
0.049(1.25)
0.033(0.85)
0.049(1.25)
0.033(0.85)
.181(4.60)
.002(0.05)
.173(4.40)
0.049(1.25)
0.033(0.85)
(NOTE 1)
RATINGS AND CHARACTERISTIC CURVES SCD12 THRU SCD16
Zowie Technology Corporation
REV. : 0
FIG.1 - FORWARD CURRENT DERATING CURVE
FIG.3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
A
V
E
R
A
G
E
F
O
R
W
A
R
D
R
E
C
T
I
F
I
E
D
C
U
R
R
E
N
T
,
A
M
P
E
R
E
S
1.0
0.5
I
I
N
S
T
A
N
T
A
N
E
O
U
S
F
O
R
W
A
R
D
C
U
R
R
E
N
T
,
A
M
P
E
R
E
S
0.10
1.00
10.00
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
0
0
25
50
75
100
125
150
175
RESISTIVE OR
INDUCTIVE LOAD
P.C.B. MOUNTED ON
0.2X0.2"(5.0X5.0mm)
COPPER PAD AREAS
CASE TEMPERATURE,
o
C
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
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
T
J
=T
J
max.
8.3ms Single Half Sine-Wave
(JEDEC Method)
0
5
10
15
25
20
30
1
10
100
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
PER BRIDGE ELEMENT
PERCENT OF RATED PEAK REVERSE VOLTAGE,%
I
N
S
T
A
N
T
A
N
E
O
U
S
R
E
V
E
R
S
E
C
U
R
R
E
N
T
,
M
I
L
L
I
A
M
P
E
R
E
S
0.01
.001
0
20
0.10
1.0
10
100
T
J
=125
o
C
T
J
=25
o
C
40
60
80
100
FIG.5 - TYPICAL JUNCTION CAPACITANCE
T
J
= 25
o
C
f=1.0MHz
Vsig=50mVP-P
REVERSE VOLTAGE, VOLTS
.1
J
U
N
C
T
I
O
N
C
A
P
A
C
I
T
A
N
C
E
,
p
F
400
1.0
10
100
100
10
SCD12~SCD14
SCD12~SCD14
SCD15~SCD16
SCD12~SCD14
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