SB3020PT SERIES
SCHOTTKY BARRIER RECTIFIERS CURRENT VOLTAGE 20 to 60 Volts
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 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
0.087(2.20) 0.070(1.80) 0.126(3.20) 0.110(2.80) 0.050(1.25) 0.045(1.15) 0.142(3.60) 0.125(3.20) 0.640(16.25) 0.620(15.75) 0.199(5.05) 0.175(4.45)
30 Amperes
0.600(15.25) 0.580(14.75) 0.839(21.30) 0.819(20.80)
0.095(2.40) 0.170(4.30) 0.145(3.70) 0.798(20.25) 0.777(19.75)
MECHANICAL DATA
• Case: TO-3P Molded plastic • Terminals: Solder plated, solderable per MIL-STD-750, Method 2026 • Polarity: As marked. • Standard packaging: Any • Weight: 0.2245 ounces, 6.3673 grams.
0.225(5.70) 0.204(5.20) 0.225(5.70) 0.204(5.20)
0.030(0.75) 0.017(0.45)
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%
PA RA ME TE R Ma xi mum Re c urr e nt P e a k Re ve rs e Vo lt a g e Ma xi mum RMS Vo lta g e Ma xi mum D C B lo c k i ng Vo lt a g e Ma xi mum A ve ra g e F o rwa rd C ur re nt a t Tc = 7 5 O C P e a k F o rwa r d S urg e C urr e nt :8 . 3 m s s i ng le ha lf s i ne -wa ve s up e ri mp o s e d o n r a t e d lo a d ( J E D E C m e t ho d ) Ma xi mum F o r wa r d Vo lt a 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 t e d D C B lo c k i ng Vo lt a g e Typ i c a l The r ma l Re s i s ta nc e O p e ra ti ng J unc ti o n Te m p e ra tur e Ra ng e S t o ra g e Te mp e ra t ure Ra ng e TJ= 2 5 OC T J = 1 0 0 OC
S YM B OL V RRM V RM S V DC I F (AV ) IF S M VF IR R JC TJ T S TG
SB3020PT
SB3030PT
SB3040PT
SB3045PT
SB3050PT
SB3060PT
UNITS V V V A
20 14 20
30 21 30
40 28 40 30
45 31 .5 45
50 35 50
60 42 60
275
A
0.55 0.2 50 1.5 -5 5 t o + 1 2 5 -5 5 t o + 1 5 0 -5 5 t o + 1 5 0
0.7
V mA
O
C/W
O
C C
O
NOTE: Both Bonding and Chip structure are available.
August 30,2010-REV.02
PAGE . 1
SB3020PT SERIES
RATING AND CHARACTERISTIC CURVES
400
AVERAGE FORWARD CURRENT AMPERES
50 40 30 20 10 0 0
PEAK FORWARD SURGE CURRENT, AMPERES
20 - 30 V 40 - 60 V
350 300 250 200 150 100 50 0 1 2 5 10 20
8.3ms Single Half Sine-Wave JEDEC Method
50
100
O
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
40
INSTANTANEOUS FORWARD CURRENT AMPERES
T J=100 OC
20-45V
10 8 6 4 2 1.0
1.0
50-60V
T J=75 OC
0.1
0.01
T J=25 C
O
0.8 0.6 0.4 0.2
0.001
0.1
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,(%)
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
Fig.3- TYPICAL REVERSE CHARACTERISTIC
Fig.4- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTIC
1200
CAPACITANCE, pF
1000 800
TJ = 25 C
O
600 400 200 1 2 5 10 20 50 100 200 500
REVERSE VOLTAGE, VOLTS
Fig.5- TYPICAL JUNCTION CAPACITANCE
August 30,2010-REV.02
PAGE . 2
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