SD520YT~SD560YT
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 • For use in low voltage high frequency inverters, free wheeling, and polarity protection applications • In compliance with EU RoHS 2002/95/EC directives
.264(6.7) .248(6.3) .098(2.5) .082(2.1) .024(0.6) .016(0.4)
20 to 60 Volts
CURRENT
5 Amperes
TO-251AB
Unit : inch (mm)
.307(7.8)
.283(7.2)
.225(5.7) .209(5.3)
.063(1.6) .047(1.2)
.216(5.5) .200(5.1)
.071(1.8) .051(1.3) .032(0.8) .012(0.3) .09 .09 (2.3) (2.3)
MECHANCALDATA
• Case: TO-251AB molded plastic • Terminals: Solder plated, solderable per MIL-STD-750,Method 2026 • Polarity: As marking • Weight: 0.0104 ounces, 0.297 grams.
.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 atTc =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 TJ=25OC at Rated DC Blocking Voltage TJ=100OC Typical Thermal Resistance O p e r a t i n g J u n c t i o n Te m p e r a t u r e R a n g e S t o r a g e Te m p e r a t u r e R a n g e
SYMBOL VRRM VRMS VDC IF(AV) IFSM VF IR RθJC TJ T S TG
SD520YT 20 14 20
SD530YT 30 21 30
SD540YT 40 28 40 5.0 100
SD550YT 50 35 50
SD560YT 60 42 60
UNITS V V V A A
0.55 0.2 20 5.0 -5 5 to +1 2 5
0.75 0.1 20
O
V mA C/W
O
-5 5 to +1 5 0 -5 5 to +1 5 0
C C
O
STAD-APR.27.2009 1
PAGE . 1
SD520YT~SD560YT
RATING AND CHARACTERISTIC CURVES
AVERAGE FORWARD CURRENT, AMPERES
=20-30V =40-60V
4 3 2 1 0 0 20 40 60 80 100 120 140 160 180
SINGLE PHASE HALF WAVE 60H Z RESISTIVE OR INDUCTIVE LOAD
PEAK FORWARD SURGE CURRENT AMPERES
5
100 80 60 40 20 0 1 10
NO. OF CYCLE AT 60H Z
10
CASE TEMPERATURE , OC
Fig.1- FORWARD CURRENT DERATING CURVE
Fig.2 -MAXIMUM NON-REPETITIVE SURGE CURRENT
10
3
10
10
2
FORWARD CURRENT, AMPERES
V RRM=20-40V V RRM=50-60V
20-40V
REVERSE CURRENT, mA
T J=100 OC 10
1
50-60V
10
0
1.0
10
-1
T J=25 OC
10
-2
T A =25 C 0.1 0.2 0.4 0.6 0.8 1.0
O
10
-3
20
40
60
80
100
120
FORWARD VOLTAGE, VOLTS
PERCENT OF RATED PEAK REVERSE VOLTAGE.%
Fig.3-TYPICAL REVERSE CHARACTERISTIC
Fig.4- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTIC
STAD-APR.27.2009 1
PAGE . 2
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