BARRIER RECTIFIER. SD820 Datasheet

SD820 RECTIFIER. Datasheet pdf. Equivalent

Part SD820
Description (SD820 - SD8100) TECHNICAL SPECIFICATIONS OF SCHOTTKY BARRIER RECTIFIER
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SD820
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DC COMPONENTS CO., LTD.
R RECTIFIER SPECIALISTS
SD820
THRU
SD8100
TECHNICAL SPECIFICATIONS OF SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE - 20 to 100 Volts
CURRENT - 8.0 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
3
"Y" suffixed
2
1
3
2
"C" suffixed
1
2
3
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
SD820
20
14
20
SD830
30
21
30
SD840
40
28
40
SD850
50
35
50
SD860
60
42
60
SD880
80
56
80
SD8100
100
70
100
IO 8.0
IFSM
100
Maximum Instantaneous Forward Voltage at 4.0A DC for "C suffixed",
and at 8.0A DC for "Y suffixed" & "no suffix"
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
0.65 0.75
2.0
50
80
700
-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



SD820
RATING AND CHARACTERISTIC CURVES (SD820 THRU SD8100)
FIG. 1 - TYPICAL FORWARD CURRENT
DERATING CURVE
10
8.0
Single Phase
6.0
Half Wave 60Hz
Resistive or Inductive Load
4.0
2.0
0
0 20 40 60 80 100 120 140
CASE TEMPERATURE, (oC)
FIG. 3 - TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
50
SD820(Y)~SD840(Y)
SD850(Y)~SD860(Y)
TJ = 25oC
f = 1.0MHz
10 Vsig = 50mVp-p
FIG. 2 - TYPICAL REVERSE CHARACTERISTICS
10
1.0 TJ = 100oC
0.1 TJ = 75oC
0.01
TJ = 25oC
0.001
0
20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
FIG. 4 - TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
50 SD850C~SD860C
SD820C~SD840C
TJ = 25oC
f = 1.0MHz
10 Vsig = 50mVp-p
SD880(Y)~SD8100(Y)
1.0 1.0
SD880C~SD8100C
0.1
0.2 0.4 0.6 0.8 1.0
INSTANTANEOUS FORWARD VOLTAGE, (V)
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
10000
1000
SD820(Y)~SD8100(Y)
100
TJ = 25oC
f = 1.0MHz
Vsig = 50mVp-p
SD820C~SD8100C
10
0.1
1.0 10
REVERSE VOLTAGE, (V)
100
0.1
0.2 0.4 0.6 0.8 1.0
INSTANTANEOUS FORWARD VOLTAGE, (V)
FIG. 6 - MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
120
100
80
60
40
20
0
1
10
NUMBER OF CYCLES AT 60Hz
100
DC COMPONENTS CO., LTD.
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