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SB3020FCT SERIES
SCHOTTKY BARRIER RECTIFIERS VOLTAGE
FEATURES
0.112(2.85) 0.100(2.55) 0.272(6.9) 0.248(6.3)
20 to 60 Volts
CURRENT
30 Amperes
* 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 forward voltage, high current capability * High surge capacity. * For use in low voltage,high frequency inverters free wheeling , and polarlity protection applications. * In compliance with EU RoHS 2002/95/EC directives
0.406(10.3) 0.381(9.7) 0.134(3.4) 0.118(3.0)
0.189(4.8) 0.165(4.2) 0.130(3.3) 0.114(2.9)
0.606(15.4) 0.583(14.8)
MECHANICAL DATA
* Case: ITO-220AB full Molded plastic * Terminals: Solder plated, solderable per MIL-STD-750, Method 2026 * Polarity: As marked. * Standard packaging: Any * Weight: 0.055 ounces, 1.5615 grams.
0.055(1.4) 0.039(1.0) 0.055(1.4) 0.039(1.0) 0.028(0.7) 0.019(0.5) 0.100(2.55)
0.177(4.5) 0.137(3.5)
0.543(13.8) 0.512(13.0)
0.114(2.9) 0.098(2.5)
0.100(2.55)
0.027(0.67) 0.022(0.57)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%
PA RA ME TE R Ma xi mum Re c urr e nt P e a k Re ve r s e Vo lta g e Ma xi mum RMS Vo lta g e Ma xi mum D C B lo c k i ng Vo lta g e Ma xi mum A ve ra g e F o r wa rd C ur re nt a t Tc = 7 5 O C P e a k F o r wa r d S ur g e C ur r e nt : 8 .3 ms s i ng le ha lf s i ne - wa ve s up e r i m p o s e d o n r a te d lo a d ( J E D E C me tho d ) Ma xi mum F o r wa rd Vo lta g e a t 1 5 A p e r le g Ma xi mum D C Re ve rs e C urr e nt a t Ra te d D C B lo c k i ng Vo lta g e Typ i c a l The r ma l Re s i s ta nc e Op e ra ti ng J unc ti o n Te mp e r a tur e Ra ng e S to ra g e Te m p e r a tur e Ra ng e TJ= 2 5 OC TJ= 1 0 0 OC
S YMB OL V RRM V RMS V DC I F (AV ) IF S M VF IR R J C TJ T S TG
SB 3020F C T SB3030F C T SB 3040F C T S B3045FC T SB3050FC T SB 3060F C T
UNITS V V V A
20 14 20
30 21 30
40 28 40 30
45 3 1 .5 45
50 35 50
60 42 60
275
A
0.55 0.2 50 1.5 -5 5 to + 1 2 5 - 5 5 to + 1 5 0 - 5 5 to +1 5 0
0.75
V mA
O
C/W
O
C C
O
August 27,2010-REV.03
PAGE . 1
SB3020FCT SERIES
RATING AND CHARACTERISTIC CURVES
400
AVERAGE FORWARD CURRENT AMPERES
50 40 30 20 10 0 0 50 100
O
PEAK FORWARD SURGE CURRENT, AMPERES
20-30V 40-60V
350 300 250 200 150 100 50 0 1 2 5 10 20
8.3ms Single Half Sine-Wave JEDEC Method
150
50
100
CASE TEMPERATURE, C
NO. OF CYCLE AT 60Hz
Fig.1- FORWARD CURRENT DERATING CURVE
Fig.2- MAXIMUM NON - REPETITIVE SURGE CURRENT
10
INSTANTANEOUS REVERSE CURRENT, mA
T J=100 OC
INSTANTANEOUS FORWARD CURRENT, AMPERES
40 20-45V 10 8 6 4 2 1.0 0.8 0.6 0.4 0.2 0.1 50-60V
1.0
T J=75 OC
0.1
0.01
T J=25 C
O
0.001 0 20 40 60 80 100
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
PERCENT OF INSTANTANEOUS REVERSE VOLTAGE,(%) Fig.3- TYPICAL REVERSE CHARACTERISTIC
INSTANTANEOUS FORWARD VOLTAGE ,VOLTS
Fig.4- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTIC
1200
CAPACITANCE, pF
1000
TJ = 25 C
O
800 600 400 200 1 2 5 10 20 50 100 200 500
REVERSE VOLTAGE, VOLTS
Fig.5- TYPICAL JUNCTION CAPACITANCE
August 27,2010-REV.03
PAGE . 2

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