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DATA SHEET
SB2020CT~SB20200CT
SCHOTTKY BARRIER RECTIFIERS VOLTAGE
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 free wheeling , and polarlity protection applications. • Pb free product are available : 99% Sn above can meet Rohs environment substance directive request
.038(0.96) .019(0.50)
.419(10.66) .387(9.85) .139(3.55) MIN
20 to 200 Volts
CURRENT
20 Amperes
TO-220AB
Unit : inch (mm)
.196(5.00) .163(4.16) .054(1.39) .045(1.15)
.269(6.85) .226(5.75)
.624(15.87) .50(12.7)MIN
.177(4.5)MAX
.548(13.93)
.025(0.65)MAX
MECHANCALDATA
Case: TO-220AB Molded plastic Terminals: Solder plated, solderable per MIL-STD-202G, Method 208 Polarity: As marked.
.1(2.54)
.1(2.54)
AC Positive CT
Standard packaging: Any Weight: 0.08 ounces, 2.24grams.
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%
PA RA M E TE R M a xi m um R e c ur r e nt P e a k R e ve r s e V o l t a g e M a xi m um R M S V o l t a g e M a xi m um D C B l o c k i ng V o l t a g e S YM B O L S B 2 0 2 0 C T S B 2 0 3 0 C T S B 2 0 4 0 C T S B 2 0 5 0 C T S B 2 0 6 0 C T S B 2 0 8 0 C T S B 2 0 1 0 0 C T S B 2 0 1 5 0 C T S B 2 0 2 0 0 C T U N I T S V RRM V RMS 20 14 20 30 21 30 40 28 40 50 35 50 60 42 60 2 0 .0 200 0 .5 5 0 .7 5 0 .5 100 2 - 5 0 TO + 1 2 5 - 5 0 TO + 1 5 0
O
80 56 80
100 70 100
150 105 150
200 140 200
V V V A A
m
V DC IAV IFS M VF
M a xi m um A ve r a g e F o r w a r d C ur r e nt . 3 7 5 " ( 9 . 5 m m ) l e a d l e ng t h a t T c = 9 0 OC
M a xi m um F o r w a r d V o l t a g e a t 1 0 . 0 A , p e r l e g M a xi m um D C R e ve r s e C ur r e nt T A = 2 5 OC a t R a t e d D C B l o c k i ng V o l t a g e T A = 1 0 0 OC Ty p i c a l T h e r m a l R e s i s t a n c e
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P e a k F o r w a r d S ur g e C ur r e nt : 8 . 3 m s s i ng l e ha l f s i ne w a ve s up e r i m p o s e d o n r a t e d l o a d ( J E D E C m e t ho d )
.co
0 .8 5
0 .9 2
1
V
eet
IR R θJ C TJ T S TG
mA
C /W
O
Sh
O p e r a t i n g J u n c t i o n Te m p e r a t u r e R a n g e
C C
ata
S t o r a g e Te m p e r a t u r e R a n g e
O
w.D
Note. Both Bonding and Chip structure are available.
ww
REV.1-APR.6.2005
PAGE . 1
www.DataSheet4U.com
RATING AND CHARACTERISTIC CURVES
AVERAGE FORWARD CURRENT, Amps
PEAK FORWARD SURGE CURRENT, Amps
25.0 20.0 15.0 10.0 5.0 0 0
240 210 180 150 120 90 60 30 0 1 2 5 10 20 50 100
8.3ms Single Half Since-Wave JEDEC Method
50
100
O
150
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
20,30,40V
TJ=100 C
1.0
O
FORWARD CURRENT, Amps
50,60V 80,100V
10 8 6 4 2 1.0 .8 .6 .4 .2 .1
0.1
TJ=75 C
O
0.01
TJ=25 OC
TJ = 25 C Pulse Width = 300 us 1% Duty Cycle
O
0.001
.3
20 40 60 80 100 120 140
.4
.5
.6
.7
.8
0.9
1.0
m
PERCENT OF INSTANTANEOUS REVERSE VOLTAGE, %
FORWARD VOLTAGE, VOLTS
ww
w.D
ata
Sh
eet
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Fig.3- TYPICAL REVERSE CHARACTERISTICS
Fig.4- TYPICAL INSTANTANEOUS FORWARD CHRACTERISTICS
REV.1-APR.6.2005
PAGE . 2
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