SD320T~SD360T
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS VOLTAGE 20 to 60 Volts 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)
CURRENT
3.0 Ampere
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)
MECHANICAL DATA
• 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 at TC =75O C Peak Forward Surge Current : 8.3ms single half sine-wave superimposed on rated load(JEDEC method) Maximum Forward Voltage at IF =3.0A(Note 1) Maximum DC Reverse Current at Rated DC Blocking Voltage TJ =25O C Maximum DC Reverse Current at Rated DC Blocking Voltage TJ =100O C Typical Thermal Resistance (Note 2) Operating Junction and Storage Temperature Rang
SYMBOL VR R M VR M S VD C IF (A V ) IF S M VF IR RθJ C TJ ,TS T G
S D 320T 20 14 20
S D 330T 30 21 30
S D 340T 40 28 40 3.0 75
S D 350T 50 35 50
S D 360T 60 42 60
UNITS V V V A A
0.50 0.2 20 5.0 -55 to + 125
0.64 0.1 20
O
V
mA
C/W
O
-55 to + 150
C
NOTES: 1. Pulse Test with PW =300µsec, 1% Duty Cycle. 2. Mounted on P.C. Board with 8.0mm2 (.013mm thick) copper pad areas.
STAD-MAR.25.2009
PAGE . 1
SD320T~SD360T
RATING AND CHARACTERISTIC CURVES
AVERAGE FORWARD RECTIFIED CURRENT AMPERES
5.0
=20-30V =40-60V
PEAK FORWARD SURGE CURRENT, AMPERES
80 75 60 45 30 15 0 1 10
NO. OF CYCLE AT 60Hz
4.0 3.0 2.0
RESISTIVEORINDUCTIVE LOAD
1.0 0
0
20
40
60
80
100
O
120
140
160
100
LEAD TEMPERATURE, C Fig.1- FORWARD CURRENT DERATING CURVE
Fig.2- MAXIMUM NON - REPETITIVE SURGE CURRENT
INSTANTANEOUS REVERSE CURRENT, mA
INSTANTANEOUS FORWARD CURRENT AMPERES
10
50 50-60V 10 20-40V
1.0
T J =100 OC
0.1
T J = 75 OC
1.0
O
T J = 25 C
O
.01
TJ=25 C f=1.0mHz Visg=5mVp-p
.001
0.1
0 20 40 60 80 100 120 140
.2
.3
.4
.5
.6
.7
.8 .9 1.0 1.1
PERCENT OF INSTANTANEOUS REVERSE VOLTAGE,(%)
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
Fig.3- TYPICAL REVERSE CHARACTERISTICS
Fig.4- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS
STAD-MAR.25.2009
PAGE . 2
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