SR1520D
THRU
SR1560D
15 AMP SCHOTTKY BARRIER RECTIFIERS
VOLTAGE RANGE
20 to 60 Volts
CURRENT
FEATURES
* Low forward voltage drop
* High current capability
* High reliability
* High surge current capability
* Epitaxial construction
15.0 Amperes
R-6
.360(9.1)
.340(8.6)
DIA.
1.0(25.4)
MIN.
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Lead: Lead solderable per MIL-STD-202,
method 208 guranteed
* Polarity: As Marked
* Mounting position: Any
.052(1.3)
.048(1.2)
DIA.
.360(9.1)
.340(8.6)
1.0(25.4)
MIN.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 25 C ambient temperature uniess otherwies specified.
Single phase half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
TYPE NUMBER
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at Tc=125 C
Peak Forward Surge Current, 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Maximum Instantaneous Forward Voltage at 15A
Maximum DC Reverse Current
Ta=25 C
at Rated DC Blocking Voltage
Typical Junction Capacitance (Note1)
Typical Thermal Resistance R
JC
(Note 2)
Operating Temperature Range T
J
Storage Temperature Range T
STG
NOTES:
SR1520D
20
14
20
SR1530D
30
21
30
SR1540D
40
28
40
15.0
150
SR1550D
50
35
50
SR1560D UNITS
60
42
60
V
V
V
A
A
V
mA
mA
pF
C/W
C
C
0.62
0.5
50
700
1.5
-65 +150
-65 +150
0.75
Ta=100 C
1. Measured at 1MHz and applied reverse voltage of 4.0V D.C.
2. Thermal Resistance Junction to Case.
60
RATING AND CHARACTERISTIC CURVES (SR1520D THRU SR1560D)
FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT,(A)
FIG.2-TYPICAL FORWARD
CHARACTERISTICS
18
15
50
INSTANTANEOUS FORWARD CURRENT,(A)
40D
12
9
6
3
0
0
20
40
60
80
100
120
140
160
180
200
1.0
Tj=25 C
Pulse Width 300us
1% Duty Cycle
CASE TEMPERATURE,( C)
FIG.3-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
150
0.1
PEAK FORWARD SURGE CURRENT,(A)
120
.01
.1
.3
.5
SR1
55
0D~S
SR 1
5.0
52 0
.7
R1 56
0D
10
D~S
R1 5
.9
1.1
1.3
1.5
FORWARD VOLT
AGE,(V)
90
Tj=25 C
8.3ms Single Half
Sine Wave
JEDEC method
60
30
FIG.5 - TYPICAL REVERSE
0
1
5
10
50
100
CHARACTERISTICS
100
NUMBER OF CYCLES AT 60Hz
FIG.4-TYPICAL JUNCTION CAPACITANCE
1400
1200
1000
800
600
400
200
0
REVERSE LEAKAGE CURRENT, (mA)
10
Tj=100 C
JUNCTION CAPACITANCE,(pF)
1.0
Tj=25 C
.1
.01
.05
.1
.5
1
5
10
50
100
.01
0
20
40
60
80
100 120 140
REVERSE VOLTAGE,(V)
PERCENTAGE RATED PEAK REVERSE VOL
TAGE
61
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