BARRIER RECTIFIER. SD520 Datasheet

SD520 RECTIFIER. Datasheet pdf. Equivalent

Part SD520
Description (SD520 - SD5100) TECHNICAL SPECIFICATIONS OF SCHOTTKY BARRIER RECTIFIER
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SD520
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DC COMPONENTS CO., LTD.
R RECTIFIER SPECIALISTS
SD520
THRU
SD5100
TECHNICAL SPECIFICATIONS OF SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE - 20 to 100 Volts
CURRENT - 5.0 Amperes
FEATURES
* Metal to silicon rectifier majority carrier conduction
* Low power loss, High efficiency
* High current capability
* Low forward voltage drop
* High surge capacity
* For use in low voltage high frequency inverters, free
wheeling, and polarity protection applications
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Terminals: Solder plated, solderable per
MIL-STD-750, Method 2026
* Mounting position: Any
* Weight: 0.4 grams Approx.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25oC ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
TO-251
.268(6.8)
.252(6.4)
.217(5.5)
.205(5.2)
.284(7.2)
.268(6.8)
2
.022(0.6)
.018(0.5)
.063(1.6)
.055(1.4)
123
.035 Max
(0.9)
.256 Min
(6.5)
.059(1.5)
.035(0.9)
.024(0.6)
.018(0.4)
.032
(0.8)
Max
.181
(4.6)
Typ
.095(2.4)
.087(2.2)
no suffix
32
"Y" suffixed
1
3
2
Dimensions in inches and (millimeters)
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at TC=75 oC
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC Method)
SYMBOL
VRRM
VRMS
VDC
SD520
20
14
20
SD530
30
21
30
SD540
40
28
40
SD550
50
35
50
SD560
60
42
60
SD580
80
56
80
SD5100
100
70
100
IO 5.0
IFSM
100
Maximum Instantaneous Forward Voltage at 5.0A DC
Maximum DC Reverse Current at
Rated DC Blocking Voltage
@TA = 25oC
@TA = 100oC
Typical Thermal Resistance (Note1)
Typical Junction Capacitance (Note 2)
Storage Operating Temperature Range
VF
IR
RθJA
CJ
TJ, TSTG
0.55 0.75
2.0
50
80
550
-55 to + 125
0.85
Note : 1. Mounted on PC Board with 14mm2(0.013mm thick) copper pad areas.
2. Measured at 1 MHz and applied reverse voltage of 4.0 volts.
UNITS
Volts
Volts
Volts
Amps
Amps
Volts
mAmps
0C/ W
pF
0C



SD520
RATING AND CHARACTERISTIC CURVES (SD520 THRU SD5100)
FIG. 1 - TYPICAL FORWARD CURRENT
DERATING CURVE
5.0
4.0
Single Phase
3.0
Half Wave 60Hz
Resistive or Inductive Load
2.0
1.0
0
0 20 40 60 80 100 120 140
CASE TEMPERATURE, (oC)
FIG. 3 - TYPICAL JUNCTION CAPACITANCE
10000
FIG. 2 - TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
SD550~SD560
50 SD520~SD540
TJ = 25oC
10 f = 1.0MHz
Vsig = 50mVp-p
SD580~SD5100
1.0
0.1
0.2 0.4 0.6 0.8 1.0
INSTANTANEOUS FORWARD VOLTAGE, (V)
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
10
1000
100
TJ = 25oC
f = 1.0MHz
Vsig = 50mVp-p
1.0
0.1
0.01
TJ = 100oC
TJ = 75oC
TJ = 25oC
10
0.1
1.0 10
REVERSE VOLTAGE, (V)
100
0.001
0
20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
FIG. 5 - MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
120
100
80
60
40
20
0
1 10 100
NUMBER OF CYCLES AT 60Hz
DC COMPONENTS CO., LTD.
R







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