NOTES : 1.Measured at 1.0MHz and applied reverse volt age of 4.0V DC.
2.Thermal Resistance Junction to Lead.
V
RMS
V
DC
V
RRM
I
(AV)
I
FSM
V
F
I
R
C
J
@T
J
=100 C
SB520 thru SB560
FEATURES
M etal-S e miconductor ju n c t ion with guard ri ng
Epitaxial construction
Low forward voltage drop
High current capability
The plastic material carries UL recognition 94V-0
For use in low v o ltage, hi gh frequency inverters,free
w h ee ling,a nd po lar ity protection ap plicat ion s
MECHANICAL DATA
Case : JEDEC DO-201AD molded plastic
Polarity : Color band denotes cathode
Weight : 0.04 ounces, 1.1 gr ams
Mounting position : Any
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
℃
ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Maximum Average Forward Rectified Current
.375",(9.5mm) Lead Lengths
@T
L
=
90 C
Peak Forward Surge Current
8.3ms single half sine-wave
super imposed on rated load
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum forward Voltage at 5.0A DC
Maximum DC Rev erse Cu rrent
at Rated DC Blocking Voltage
@T
J
=25 C
Typical Junction
Capacitance (Note 1)
5.0
150
0.55
0.5
50
500
T
J
Operating Temperature Range
-55 to +125 C
T
STG
Storage Temperature Range
-55 to +150 C
Typical Thermal Resistance (Note 2)
R
0JL
15
C/W
pF
mA
V
A
A
V
UNIT
V
V
CHARACTERISTICS SYMBOL
SB520
20
14
20
30
21
30
40
28
40
60
42
60
50
35
50
350
0.67
10
All Dimensions in mill imeter
Max.
Min.
DO-20 1AD
Dim.
A
D
C
B 25. 4 9.50
-
7.3 0
1.2 0
4.8 0 5.30
1.30
DO-201AD
A
C
D
A
B
SCHOTT KY BA RRIER RECTIFIERS
REVERSE VOLTAGE -
20
to
60
Volts
FORWARD CURRENT -
5.0
Amperes
SB530
SB540
SB550
SB560
SEMICONDUCTOR
LITE-ON
REV. 3, Apr-2005, KDHF04
-55 to +150
RATING A ND CHARACTERISTIC CURVES
SB520 thru SB 560
FIG.5 - TYPICAL REVERSE CHARACTERISTICS
FIG.1 - FORWARD CURRENT DERATING CURVE
AVERAG E F ORWARD C URRE NT
AMPERES
25
75 100 125 150
2.0
050
1.0
3.0
175
SINGLE PHASE HALF WAVE 60Hz
RESISTIVE OR INDUCTIVE LOAD
0.375" (9. 5mm) LEAD LENGTHS
LEAD TEMPERATURE , C
4.0
5.0
6.0
FIG.2 - MAXIMUM NON-REPETITI VE SURGE CURRENT
NUMBER OF CYCLES AT 60Hz
PEAK FORWARD SURGE CURRENT ,
AMPERES
1510 50 100
220
0
50
100
150
200
Single Half -Sin e-Wav e
(JEDEC METHOD)
FIG.4 - TYPICAL FORWARD CHARACT ERISTI CS
INSTANTANEOUS FOR WARD CURRENT ,(A)
100
IN STANTANEOUS F O RWARD VOLTAGE , VOLTS
0.2 0..3 0.7 0.8
0.1
1.0
10
0.4 0.5 0.6
0.1 1.0
0.9
TJ= 25 C
SB520 to SB540
SB550 to SB560
PULSE WIDTH 300us
1% Du ty Cycle
0.1
1.0
10
0.01
PERCENT OF RATED PEAK REVERSE VOLTAGE , (%)
20 40 120 140
060 80 100
TJ= 25 C
0.001
IN STANTANEOUS REVERSE CUR RENT ,(mA)
TJ= 100 C
TJ= 125 C
SB520 to SB540
SB550 to SB560
20
FIG.3 - TYPICAL JUNCTI ON CAPACITANCE
CAPACITANCE , (pF)
RE VERSE VOLT AGE , V OLTS
0.1 100
100
SB550 to SB560
1000
110
4000
4
SB520 to SB540
T
J
= 25 C, f= 1MHz
REV. 3, Apr-2005, KDHF04
SB520 to SB540 SB550 to SB550
