DATA SHEET
SD520T~SD5100T
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 • For use in low voltage high frequency inverters, free wheeling, and polarity protection applications
.307(7.8) .283(7.2) .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)
• High surge capacity
.063(1.6) .047(1.2)
.216(5.5) .200(5.1)
MECHANCAL DATA
Case: TO-251AB molded plastic Terminals: Solder plated, solderable per MIL-STD-750,Method 2026 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 25°C 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 SD520T VRRM VRMS VDC IAV IFSM VF IR RθJC TJ TSTG 20 14 20
S D 530T 30 21 30
S D 540T 40 28 40
S D 550T 50 35 50 5.0 100
S D 560T 60 42 60
S D 580T 80 56 80
S D 5100T 100 70 100
UNITS V V V A A
0.55 0.2 20 5.0
0.75
0.85
V mA
O
C/W
O
-50 to +125 -65 to +150
C C
O
STAD-SEP.24.2003
PAGE . 1
R ATING 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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