SB2020FCT Series
Schottky Barrier Rectifiers
VOLTAGE
CURRENT
20 to 60 Volts
20 Amperes
Features
0.112(2.85)
0.100(2.55)
ITO-220AB
0.272(6.9)
0.248(6.3)
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)
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-O.
Flame Retardant Epoxy Molding Compound.
• Exceeds environmental standards of MIL-S-19500/228
• 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
• Low power loss, high efficiency.
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 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
20
14
20
30
21
30
40
28
40
2 0 .0
45
31
45
50
35
50
60
42
60
200
A
0 .5 5
0 .2
50
2
- 5 5 to +1 2 5
- 5 5 to +1 5 0
-5 5 to + 1 5 0
0 .7 5
V
mA
O
C / W
O
C
C
O
Note:
Both Bonding and Chip structure are available.
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mail:lge@luguang.cn
SB2020FCT Series
Schottky Barrier Rectifiers
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
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