PAGE . 1
DATE : OCT.10.2002
DATA SHEET
FEATURES
Plastic package has Underwriters Laboratory
Flammability Classification 94V-O
For surface mounted applications
Low profile package
Built-in strain relief
Low power loss, High efficiency
High surge capacity
For use in low voltage high frequency inverters, free wheeling, and
polarity protection applications
High temperature soldering guaranteed:260XC/10 seconds at terminals
MECHANICAL DATA
Case: D PAK/TO-252 molded plastic
Terminals: Solder plated, solderable per MIL-STD-750,Method 2026
Polarity: As marking
Standard packaging: 16mm tape (EIA-481)
Weight: 0.015 ounces, 0.4grams.
SD320YS~SD3100YS
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS
VOLTAGE 20 to 100 Volts CURRENT - 3 Ampere
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current at Tc=75C
Peak Forward Surge Current,
8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Maximum Instantaneous Forward Voltage at 3.0A (Note 1)
Maximum DC Reverse Current at Tc=25C
DC Blocking Voltage per element Tc=100C
Maximum Thermal Resistance (Note 2)
Operating and Storage Temperature Range
Storage Temperature Range
V
V
mA
UNITS
NOTES:
1. Thermal Resistance Junction to Ambient .
V
0.50
0.2
20
TO-252 / DPAK
Unit: inch ( mm )
.225
(5.7
)
.209
(5.3
)
.106(2.7)
.090(2.3)
.09
(2.3)
.09
(2.3)
.032(0.8)
.012(0.3)
.02(.5)
.071(1.8)
.051(1.3)
.040
(1.0
)
M
IN.
3
2
1
4
.264(6.7)
.248(6.3)
.216(5.5)
.200(5.1)
.063
(1.6
)
.047
(1.2
)
.098(2.5)
.082(2.1)
.024(0.6)
.016(0.4)
4
1
2
3
C
-55 to +125
80
A
75
V
A
C/W
3
SD320YS
20
14
20
C
-65 to +150
SD330YS
30
21
30
SD340YS
40
28
40
SD350YS
50
35
50
SD360YS
60
42
60
SD380YS
80
56
80
SD3100YS
100
70
100
0.64
0.85
PAGE . 2
DATE : OCT.10.2002
.4
.5.6
.7
.8.91.0
1.1
50
0.1
10
1.0
0.1
.01
.001
0
20 40 60 80 100 120 140
1000
10
1.0
10
100
0.1
1
10
100
60
80
30
45
75
15
0
4.0
0
20
40
60
80
100 120 140
10
1.0
.3
.2
100
T =100 C
J
O
T =
J
75 C
O
T =
J
25 C
O
TJ=25 C
f=1.0mHz
Visg=5mVp-p
O
TJ=25 C
f=1.0mHz
Visg=5mVp-p
O
2.0
1.0
3.0
5.0
50- 60V
20- 40V
80- 100 V
10000
RATING AND CHARACTERISTIC CURVES
Fig.1- FORWARD CURRENT DERATING CURVE
Fig.2- TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTIC
Fig.4- TYPICAL JUNCTION CAPACITANCE
Fig.5- MAXIMUM NON-REPETITIVE
SURGE CURRENT
Fig.3- TYPICAL REVERSE
CHARACTERISTICS
CASE TEMPERATURE, C
O
RESISTTIVE OR INDUCTIVE LOAD
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
REVERSE VOLTAGE, VOLTS
NO. OF CYCLES AT 60Hz
PERCENT OF RATEP PEAK
REVERSE VOLTAGE %
PEAK
FOR
W
ARD
S
URGE
C
URRENT
,
AMPERES
INST
ANT
A
NEOUS
REVERSE
CURRENT
,
M
ILAMPERES
CAP
A
CIT
A
NCE,
p
F
INSTNT
ANEOUS
FOR
W
ARD
CURRENT
AMPERES
A
VERAGE
F
OR
W
A
RD
CURRENT
,
AMPERES
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