Document
DATA SHEET SB3020CT~SB3060CT
SCHOTTKY BARRIER RECTIFIERS VOLTAGE- 20 to 60 Volts CURRENT - 30.0 Ampere Reconfgnized File #E228882
FEATURES
• Plastic package has Underwriters Laboratory Flammability Classification 94V-O. Flame Retardant Epoxy Molding Compound. • Exceeds environmental standards of MIL-S-19500/228 • Low power loss, high efficiency. • Low forwrd voltge, high current capability • High surge capacity. free wheeling , and polarlity protection applications.
.126(3.20) .110(2.80)
Unit: inch ( mm )
TO-3P
.640(16.25) .620(15.75)
.199(5.05) .175(4.45)
.142(3.60) .125(3.20)
.087(2.20) .070(1.80)
.600(15.25) .580(14.75)
.839(21.30) .819(20.80)
MECHANICAL DATA
Case: TO-3P Molded plastic Terminals: Solder plated, solderable per MIL-STD-202, Method 208 Polarity: As marked. Standard packaging: Any Weight: 0.2 ounces, 5.6grams. 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%
SYMBOLS
.050(1.25) .045(1.15)
.170(4.30) .145(3.70)
.798(20.25) .777(19.75)
• For use in low voltage,high frequency inverters
.095(2.40)
.030(0.75) .017(0.45)
.225(5.70) .204(5.20)
.225(5.70) .204(5.20)
SB3020CT
SB3030CT
SB3040CT
SB3050CT
SB3060CT
UNIT V V
Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at Tc=90°C Peak Forward Surge Current, 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Maximum Instantaneous Forward Voltage at 15.0A per element Maximum DC Reverse Current (Note 1) Ta=25°C at Rated DC Blocking Voltage Typical Thermal Resistance Note Operating and Storage Temperature Range TJ Ta=100°C
VRRM VRMS VDC I(AV)
20.0 14.0 20.0
30.0 21.0 30.0
40.0 28.0 40.0
50.0 35.0 50.0
60.0 42.0 60.0
V A A
30
IFSM
275
VF
0.55
0.5 75.0
0.75
V
IR
mA
R θJC
1.5 -50 to +125
°C/W
TJ
°C
NOTES: 1. Thermal Resistance Junction to Ambient .
DATE : SEP.26.2002
PAGE . 1
RATING AND CHARACTERISTIC CURVES
INSTANTANEOUS FORWARD CURRENT AVERAGE FORWARD CURRENT
50.0 40.0 30.0 20.0 10.0 0 0
40 20,30,40V 10 8 6 4 2 1.0 .8 .6 .4 .2 .1 50,60V
50
100
O
150
.4
.5
.6
.7
.8
.9
1.0
1.1
CASE TEMPERATURE, C
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
Fig.1- FORWARD CURRENT DERATING CURVE
Fig.2- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTIC
INSTANTANEOUS REVERSE CURRENT, MILAMPERES
100 TC = 100OC
275 250
PEAK FORWARD SURGE CURRENT,
225 200 175 150 125 100 75 50 25 0 1 2 5 10 20 50 100
10 TC = 75 C 1.0 TC = 25OC 0.1
O
.01
0
100
200
300
PERCENT OF PEAK REVERSE VOLTAGE
NO. OF CYCLE AT 60HZ
Fig.3- TYPICAL REVERSE CHARACTERISTIC
Fig.4- MAXIMUM NON-REPETITIVE SURGE CURRENT
1200
CAPACITANCE, pF
1000 800 600 400 200 1 2 5 10 20 50 100 200 500
REVERSE VOLTAGE, VOLTS
Fig.5- TYPICAL JUNCTION CAPACITANCE
DATE : SEP.26.2002
PAGE . 2
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