SB2020FCT SERIES
SCHOTTKY BARRIER RECTIFIERS
VOLTAGE
FEATURES
0.112(2.85)
0.100(2.55)
20 to 60 Volts
CURRENT
20 Amperes
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.
0.272(6.9)
0.248(6.3)
• Plastic package has Underwriters Laboratory
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)
MECHANCAL 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.
0.177(4.5)
0.137(3.5)
0.543(13.8)
0.512(13.0)
• Lead free in comply with EU RoHS 2002/95/EC directives
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)
0.114(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 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 ur r 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 r d C ur r e nt a t
Tc = 7 5
O
C
P e a k F o rwa r d S urg 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 mp 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 r d Vo lta g e a t 1 0 A p e r le g
Ma xi mum D C Re ve r s e C ur r 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 m a l Re s i s ta nc e p e r d i o d e
Op e r a ti ng J unc ti o n Te m p e r a tur e Ra ng e
S to r a g e Te m p e r a tur e Ra ng e
T
J
= 2 5
O
C
T
J
= 1 0 0
O
C
S YM B OL
V
RRM
V
RMS
V
DC
I
F (AV )
I
F S M
V
F
I
R
R
J
C
T
J
T
S TG
SB2020F C T S B2030F CT SB 2040FC T SB 2045FC T SB2050F C T SB2060F C T
UNITS
V
V
V
A
A
20
14
20
30
21
30
40
28
40
2 0 .0
200
0 .5 5
0 .2
50
2
45
31
45
50
35
50
60
42
60
0 .7 5
V
mA
O
C / W
O
- 5 5 to +1 2 5
- 5 5 to +1 5 0
-5 5 to + 1 5 0
C
C
O
Note:
Both Bonding and Chip structure are available.
August 25,2010-REV.04
PAGE . 1
SB2020FCT SERIES
RATING AND CHARACTERISTIC CURVES
25
20-30V
40-60V
PEAK FORWARD SURGE CURRENT
AMPERES
AVERAGE FORWARD CURRENT
AMPERES
240
210
180
150
120
90
60
30
0
1
2
5
10
20
50
100
8.3ms Single
Half Sine-Wave
JEDEC Method
20
15
10
5
0
0
50
100
150
CASE TEMPERATURE,
O
C
NO. OF CYCLE AT 60Hz
Fig.1- FORWARD CURRENT DERATING CURVE
Fig.2- MAXIMUM NON - REPETITIVE SURGE
CURRENT
INSTANTANEOUS REVERSE CURRENT, mA
INSTANTANEOUS FORWARD CURRENT
AMPERES
10
40
20-45V
T
J
=100 C
1.0
O
10
8
6
4
2
1.0
50-60V
0.1
T
J
=75 C
O
0.8
0.6
0.4
0.2
0.1
0.3 0.4
0.01
T
J
=25
O
C
1% Duty Cycle
Pulse Width=300
m
s
T
J
=25
O
C
0.001
0.5
0.6
0.7
0.8
0.9
1.0
0
20
40
60
80
100
120
140
PERCENT OF INSTANTANEOUS REVERSE VOLTAGE, %
INSTANTANEOUS FORWARD VOLTAGE
,VOLTS
Fig.3- TYPICAL REVERSE CHARACTERISTIC
Fig.4- TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTIC
August 25,2010-REV.04
PAGE . 2
SB2020FCT SERIES
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warranties of fitness for particular purpose, non-infringement and merchantability.
Applications shown on the herein document are examples of standard use and
operation. Customers are responsible in comprehending the suitable use in particular
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applications will be suitable for the specified use without further testing or modification.
The products shown herein are not designed and authorized for equipments requiring
high level of reliability or relating to human life and for any applications concerning
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August 25,2010-REV.04
PAGE . 3
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