sb20

DATE : 02/08/31
PAGE . 2
SB2020CT SB2030CT SB2040CT SB20100CT
SB2050CT SB2060CT
SB2080CT
UNIT V V V A A
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 10.0A per element Maximum DC Reverse Current (Note 1) Ta=25°C at Rated DC Blocking Voltage Ta=100°C Typical Thermal Resistance Note RθJA Operating and Storage Temperature Range TJ
NOTES: 1. Thermal Resistance Junction to Ambient .
DATE : 02/08/31
PAGE . 1
RATING AND CHARACTERISTIC CURVES
INSTANTANEOUS FORWARD CURRENT
25.0
40
(20 ~ 40)
DATA SHEET SB2020CT~SB20100CT
SCHOTTKY BARRIER RECTIFIERS VOLTAGE- 20 to 100 Volts CURRENT - 20.0 Ampere
.112(2.85) .100(2.55)
ITOபைடு நூலகம்220AB
.272(6.9) .248(6.3)
400 350
Fig.4- MAXIMUM NON-REPETITIVE SURGE CURRENT
CAPACITANCE, pF
300 250 200 150 0 1 2 5 10 20 50 100 200 500
REVERSE VOLTAGE, VOLTS
Fig.5- TYPICAL JUNCTION CAPACITANCE
.035(.9) MAX
.1 (2.55)
.1 (2.55) AC Positive CT AC
+
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%
20.0 14.0 20.0
30.0 21.0 30.0
40.0 28.0 40.0
50.0 35.0 50.0 20 150
60.0 42.0 60.0
80.0 56.0 80.0
100.0 70.0 100.0
0.55
0.75 0.5 100 100 -50 to +125
0.85
V
mA °C/W °C
.189(4.8)MAX .130(3.3)MAX
.606(15.4) .583(14.8)
.055(1.4) MAX
.161(4.1) MAX
.543(13.8) .512(13.0)
free wheeling , and polarlity protection applications.
.071(1.8) MAX
(50 ~ 60) (80 ~ 100)
AVERAGE FORWARD CURRENT
20.0 15.0 10.0 5.0 0 150
10 8 6 4 2 1.0 .8 .6 .4 .2 .1
0
50
O
100
.4
.5
.6
.7
.8
.9
1.0
1.1
CASE TEMPERATURE, C
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
.406(10.3) MAX .134(3.4) .118(3.0)
Unit: inch ( mm )
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. • For use in low voltage,high frequency inverters
Fig.1- FORWARD CURRENT DERATING CURVE
Fig.2- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTIC
INSTANTANEOUS REVERSE CURRENT, MILAMPERES
10
TC = 100OC
200
1.0
TC = 75 C
.114(2.9) .098(2.5) .032(.8) MAX
MECHANICAL DATA
Case: TO-220AB Molded plastic Terminals: Solder plated, solderable per MIL-STD-202, Method 208 Polarity: As marked. Standard packaging: Any Weight: 0.08 ounces, 2.24grams.
O
PEAK FORWARD SURGE CURRENT,
180 160 140 120 100 80 60 40 20
0.1
TC = 25 C
O
0.01
0.001
0
0
100
200
300
1
2
5
10
20
50
100
NO. OF CYCLE AT 60HZ
Fig.3- TYPICAL REVERSE CHARACTERISTIC