SECOS SR520

SR520 THRU SR560
VOLTAGE 20V ~ 60V
5.0AMP Schottky Barrier Rectifiers
Elektronische Bauelemente
RoHS Compliant Product
A suffix of "-C" specifies halogen & lead-free
DO-27
FEATURES
*
*
*
*
*
.220(5.6)
.197(5.0)
DIA.
Low forward voltage drop
High current capability
High reliability
High surge current capability
Epitaxial construction
1.0(25.4)
MIN.
.375(9.5)
.285(7.2)
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: UL 94 V-0 rate flame retardant
* Lead: Axial leads, solderable per MIL-STD-202,
method 208 guaranteed
* Polarity: Color band denotes cathode end
* Mounting position: Any
* Weight: 1.10 grams
1.0(25.4)
MIN.
.052(1.3)
.048(1.2)
DIA.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating25 C ambient temperatureunlessotherwisespecified.
Singlephasehalf wave,60Hz,resistiveor inductive load.
Forcapacitiveload,deratecurrent by 20%.
TYPE NUMBER
Maximum Recurrent Peak Reverse Voltage
Working Peak ReverseVoltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
SR520
20
20
20
SR530
30
30
30
See Fig.1
Peak ForwardSurgeCurrent,8.3ms single half sine-wave
superimposed on rated load (JEDEC method)
MaximumInstantaneousForwardVoltageat 5.0A
Maximum DC Reverse Current
Ta=25 C
SR540
40
40
40
60
60
60
UNITS
V
V
V
5.0
A
100
A
0.65
0.52
at Rated DCBlocking Voltage
Ta=100 C
Typical Junction Capacitance (Note1)
Typical ThermalResistanceR θ JA(Note2)
Operating Temperature Range TJ
Storage Temperature Range TSTG
SR560
0.5
20
380
10
-50 +150
-65 +175
V
mA
mA
pF
C/W
C
C
NOTES:
1.Measured at 1MHzand applied reversevoltage of 4.0VD.C.
2.ThermalResistanc
e Junction to Ambient Vertical PCBoard Mounting 0.5"(12.7mm)LeadLength.
http://www.SeCoSGmbH.com
01-Jun-2004 Rev. B
Any changing of specification will not be informed individual
Page 1 of 2
SR520 THRU SR560
VOLTAGE 20V ~ 60V
5.0AMP Schottky Barrier Rectifiers
Elektronische Bauelemente
RATING AND CHARACTERISTIC CURVES (SR520 THRU SR560)
FIG.2-TYPICAL FORWARD
CHARACTERISTICS
20
6.0
40
1.0
0
0
20
40
60
80
100
120
140
160
180
200
AMBIENT TEMPERATURE,( C)
FIG.3-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
0
SR
54
0~
52
R5
~S
2.0
10
3.0
SR
56
0
20
3.0
SR
0
56
SR
4.0
INSTANTANEOUS FORWARD CURRENT,(A)
5.0
5
SR
AVERAGE FORWARD CURRENT,(A)
FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE
1.0
Tj=25 C
Pulse Width 300µs
1% Duty Cycle
0.1
PEAK FORWARD SURGE CURRENT,(A)
100
80
.01
.1
.3
60
.5
.7
.9
1.1
1.3
1.5
FORWARD VOLTAGE,(V)
40
8.3ms S ingle Half
Tj=25 C
S ine Wave
J E DE C method
20
FIG.5 - TYPICAL REVERSE
0
1
5
10
50
100
CHARACTERISTICS
100
NUMBER OF CYCLES AT 60Hz
REVERSE LEAKAGE CURRENT, (mA)
FIG.4-TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE,(pF)
1400
1200
1000
800
600
400
10
Tj=75 C
1.0
.1
Tj=25 C
200
0
.01
.05
.1
.5
1
REVERSE VOLTAGE,(V)
5
10
50
100
.01
0
20
40
60
80
100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)
Any changing of specification will not be informed individual
http://www.SeCoSGmbH.com
01-Jun-2004 Rev. B
Page 2 of 2