SD520YS~SD560YS
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS
VOLTAGE
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
• In compliance with EU RoHS 2002/95/EC directives
20 to 60 Volts
CURRENT
5 Amperes
MECHANCALDATA
• Case: TO-252 molded plastic
• Terminals: Solder plated, solderable per MIL-STD-750,Method 2026
• Polarity: As marking
• Weight: 0.0104 ounces, 0.297 grams.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
PARAMETER
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current atTc =75
O
C
Peak Forward Surge Current : 8.3ms single half sine-wave
superimposed on rated load(JEDEC method)
Maximum Forward Voltage at 5.0A
Maximum DC Reverse Current T
J
=25
O
C
at Rated DC Blocking Voltage T
J
=100
O
C
Typical Thermal Resistance
O p e r a t i n g J u n c t i o n Te m p e r a t u r e R a n g e
S t o r a g e Te m p e r a t u r e R a n g e
SYMBOL
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
V
F
I
R
R
θ
JC
T
J
T
S TG
SD520YS
20
14
20
SD530YS
30
21
30
SD540YS
40
28
40
5.0
100
SD550YS
50
35
50
SD560YS
60
42
60
UNITS
V
V
V
A
A
0.55
0.2
20
5.0
-5 5 to +1 2 5
0.75
0.1
20
O
V
mA
C/W
O
-5 5 to +1 5 0
-5 5 to +1 5 0
C
C
O
STAD-APR.27.2009
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PAGE . 1
SD520YS~SD560YS
RATING AND CHARACTERISTIC CURVES
AVERAGE FORWARD CURRENT,
AMPERES
=20-30V
=40-60V
4
PEAK FORWARD SURGE CURRENT
AMPERES
5
100
80
60
40
20
0
3
SINGLE PHASE
HALF WAVE
60H
Z
RESISTIVE OR
INDUCTIVE LOAD
2
1
0
0
20
40
60
80
100
120
O
140
160
180
1
10
NO. OF CYCLE AT 60H
Z
10
CASE TEMPERATURE , C
Fig.1- FORWARD CURRENT DERATING CURVE
Fig.2 -MAXIMUM NON-REPETITIVE SURGE
CURRENT
10
3
10
10
2
FORWARD CURRENT, AMPERES
V
RRM
=20-40V
V
RRM
=50-60V
20-40V
REVERSE CURRENT, mA
T
J
=100 C
10
1
O
50-60V
10
0
1.0
10
-1
T
J
=25 C
O
10
-2
T
A
=25 C
0.1
0.2
0.4
0.6
0.8
1.0
O
10
-3
20
40
60
80
100
120
FORWARD VOLTAGE, VOLTS
PERCENT OF RATED PEAK REVERSE VOLTAGE.%
Fig.3-TYPICAL REVERSE CHARACTERISTIC
Fig.4- TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTIC
STAD-APR.27.2009
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PAGE . 2
SD520YS~SD560YS
MOUNTING PAD LAYOUT
ORDER INFORMATION
• Packing information
T/R - 3K per 13" plastic Reel
LEGAL STATEMENT
Copyright PanJit International, Inc 2009
The information presented in this document is believed to be accurate and reliable. The specifications and information herein
are subject to change without notice. Pan Jit makes no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose. Pan Jit products are not authorized for use in life support devices or systems. Pan Jit
does not convey any license under its patent rights or rights of others.
STAD-APR.27.2009
1
PAGE . 3
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