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DATA SHEET
SD520YT~SD5100YT
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS VOLTAGE
FEATURES
* Plastic package has Underwriters Laboratory Flammability Classification 94V-O * For surface mounted applications * Low profile package * Built-in strain relief * Low power loss, High efficiency * High surge capacity
.225(5.7) .209(5.3)
.264(6.7) .248(6.3) .098(2.5) .082(2.1) .024(0.6) .016(0.4)
20 to 100 Volts
CURRENT
5 Amperes
TO-251AB
Unit : inch (mm)
* For use in low voltage high frequency inverters, free wheeling, and polarity protection applications * Pb free product are available : 99% Sn above can meet Rohs environment substance directive request
.307(7.8) .283(7.2)
.063(1.6) .047(1.2)
.216(5.5) .200(5.1)
MECHANCALDATA
Case: TO-251AB molded plastic Terminals: Solder plated, solderable per MIL-STD-202G,Method 208 Polarity: As marking Weight: 0.015 ounces, 0.4grams.
.071(1.8) .051(1.3) .032(0.8) .012(0.3) .09 .09 (2.3) (2.3)
.02(0.5)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%
PARAMETER Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current .375"(9.5mm) lead length at Tc =75OC Peak Forward Surge Current : 8.3ms single half sine-wave superimposed on rated load(JEDEC method) Maximum Forward Voltage at 5.0A Maximum DC Reverse Current Tc=25OC at Rated DC Blocking Voltage Tc=100OC Maximuml Thermal Resistance Operating Junction Temperature Range Storage Temperature Range
SYMBOL SD520YT SD530YT SD540YT SD550YT SD560YT SD580YT SD5100YT UNITS VRRM VRMS VDC IAV IFSM VF IR RJC TJ TSTG 0.55 0.2 20 5.0 -50 to +125 -65 to +150
O
20 14 20
30 21 30
40 28 40
50 35 50 5.0 100 0.75
60 42 60
80 56 80
100 70 100
V V V A A
0.85
V mA C/W
O
C C
O
STAD-SEP.24.2003
PAGE . 1
RATING AND CHARACTERISTIC CURVES
AVERAGE FORWARD CURRENT, AMPERES
5 4 3 2 1 0 0 20 40 60 80 100 120 140 160 180
SINGLE P HASE HALF WAVE 60HZ RESISTIVE OR INDUCTIVE L OAD .375" 9.5m m LEAD LENGTH
, PEAK FORWARD SURGE CURRENT AMPERES
100 80 60 40 20 0 1 10
NO. OF CYCLE AT 60HZ
100
LEAD TEMPERATURE, OC
Fig.1- FORWARD CURRENT DERATING CURVE
Fig.2- MAXIMUM NON - REPETITIVE SURGE CURRENT
10 2
10
FORWARD CURRENT, AMPERES
10
1
V RRM =20-40V V RRM =50-60V V RRM =80-100V
T J =100 OC
20-40V
50-60V
REVERSE CURRENT, mA
80-100V
10 0
10 -1
1.0
10 -2
T J = 25 C
O
10 -3
T A =25 OC
10
-4
20
40
60
80
100
120
0.1 0.2
0.4
0.6
0.8
1.0
PERCENT OF RATED PEAK REVERSE VOLTAGE, %
FORWARD VOLTAGE, VOLTS
Fig.3- TYPICAL REVERSE CHARACTERISTIC
Fig.4- TYPICAL INSTANTANEOUS FORWARD CHRACTERISTIC
STAD-SEP.24.2003
PAGE . 2

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