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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
TO-251
.268(6.8) .252(6.4) .217(5.5) .205(5.2) 2 .284(7.2) .268(6.8) 1 .035 Max (0.9) 2 3 .059(1.5) .035(0.9) .256 Min (6.5) .024(0.6) .018(0.4) .022(0.6) .018(0.5) .063(1.6) .055(1.4)
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.
.032 Max (0.8) .181 Typ (4.6) .095(2.4) .087(2.2) "Y" suffixed 2 1 3 2
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 o C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. 3
no suffix
Dimensions in inches and (millimeters)
SYMBOL Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at TC=75 o C Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum Instantaneous Forward Voltage at 5.0A DC Maximum DC Reverse Current at Rated DC Blocking Voltage Typical Thermal Resistance (Note1) Typical Junction Capacitance (Note 2) Storage Operating Temperature Range
2
SD520 20 14 20
SD530 30 21 30
SD540 40 28 40
SD550 50 35 50 5.0 100
SD560 60 42 60
SD580 80 56 80
SD5100 100 70 100
UNITS Volts Volts Volts Amps Amps
VRRM VRMS VDC IO IFSM VF IR R JA CJ TJ, TSTG
0.55 2.0 50 80 550
0.75
0.85
Volts mAmps
0
@TA = 25 o C @TA = 100 o C
C/ W pF
0
-55 to + 125
C
Note : 1. Mounted on PC Board with 14mm (0.013mm thick) copper pad areas. 2. Measured at 1 MHz and applied reverse voltage of 4.0 volts.
RATING AND CHARACTERISTIC CURVES (SD520 THRU SD5100)
FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE INSTANTANEOUS FORWARD CURRENT, (A)
5.0
FIG. 2 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS
SD550~SD560
50
SD520~SD540
AVERAGE FORWARD CURRENT, (A)
4.0
Single Phase Half Wave 60Hz Resistive or Inductive Load
10
TJ = 25 C f = 1.0MHz Vsig = 50mVp-p SD580~SD5100
o
3.0
2.0
1.0
1.0
0
0
20
40
60
80
100
o
120
140
0.1 0.2
0.4
0.6
0.8
1.0
CASE TEMPERATURE, ( C)
INSTANTANEOUS FORWARD VOLTAGE, (V)
FIG. 3 - TYPICAL JUNCTION CAPACITANCE 10000 JUNCTION CAPACITANCE, (pF) 10
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
REVERSE CURRENT, (mA)
1.0
TJ = 100 C
o
1000
TJ = 25 C f = 1.0MHz Vsig = 50mVp-p
o
0.1
TJ = 75 C
o
100
0.01
TJ = 25 C
o
10 0.1 1.0 10 100 REVERSE VOLTAGE, (V)
0.001 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
PEAK FORWARD SURGE CURRENT, (A)
FIG. 5 - 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.
R

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