SB520 THRU SB5100
HIGH CURRENT SCHOTTKY BARRIER RECTIFIERS
V
O
L
T
A
G
E
-
2
0
t
o
1
0
0
V
o
l
t
s
C
U
R
R
E
N
T
-
5
.
0
A
m
p
e
r
e
s
F
E
A
T
U
R
E
S
l Low cost
l Plastic package has Underwriters Laboratory
Flammability Classification 94V-O utilizing
l Metal to silicon rectifier, Majority carrier conduction
l Low power loss, high efficiency
l High current capability, Low VF
l High surge capacity
l Epitaxial construction
l For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
l High temperature soldering guaranteed: 250 ¢J/10
seconds/.375”(9.5mm) lead lengths at 5 lbs., (2.3kg) tension
M
E
C
H
A
N
I
C
A
L
D
A
T
A
Case: Molded plastic, DO-201AD
Terminals: Axial leads, solderable per MIL-STD-202,
Method 208
Polarity: Color band denotes cathode
Mounting Position: Any
Weight: 0.04 ounce, 1.12 gram
M
A
X
I
M
U
M
R
A
T
I
N
G
S
A
N
D
E
L
E
C
T
R
I
C
A
L
C
H
A
R
A
C
T
E
R
I
S
T
I
C
S
Ratings at 25 ¢J ambient temperature unless otherwise specified.
Resistive or inductive load.
For capacitive load, derate current by 20%.SB520 SB530 SB540 SB550 SB560 SB580 SB5100 UNITS
Maximum Recurrent Peak Reverse Voltage 20 30 40 50 60 80 100 V
Maximum RMS Voltage 14 21 28 35 42 56 80 V
Maximum DC Blocking Voltage 20 30 40 50 60 80 100 V
Maximum Average Forward Rectified
Current, .375”(9.5mm) Lead Length(Fig. 1)5.0A
Peak Forward Surge Current, 8.3ms single
half sine wave superimposed on rated
load(JEDEC method)
150 A
Maximum Instantaneous Forward Voltage
at 5.0A0.55 0.70 0.85 V
Maximum DC Reverse Current TA=25 ¢J
Reverse Voltage TA=100 ¢J 0.5
50.0mA
Typical Thermal Resistance (Note 1) R£KJL15 10 ¢J/W
Typical Junction capacitance (Note 2)500 380
P
F
Operating and Storage Temperature Range
T
J
,T
S
T
G
-50 TO +125 ¢J
NOTES:
1
.
Thermal Resistance Junction to Lead Vertical PC Board Mounting .375(9.5mm) Lead Lengths
2
.
Measured at 1 MHz and applied reverse voltage of 4.0 Volts
D
O
-
2
0
1
A
D
RATING AND CHARACTERISTIC CURVES
SB520 THRU SB5100
5.0
4.0
3.0
2.0
1.0
00 20 40 60 80 100 120 150
S
B
5
5
0
T
H
R
U
S
B
5
1
0
0
S
B
5
2
0
T
H
R
U
S
B
5
4
0
.
3
7
5
"
9
.
5
m
m
L
E
A
D
L
E
N
G
T
H
S
R
E
S
I
S
T
I
V
E
O
R
I
N
D
U
C
T
I
V
E
L
O
A
D
L
A
D
E
M
P
E
R
T
U
E
,
¢J
200
150
120
90
60
30
1 2 5 10 20 50 100
A
T
R
A
T
E
D
T
L
8
.
3
m
s
S
I
N
G
L
E
H
A
L
F
S
I
N
E
W
A
V
E
J
E
D
E
C
M
E
T
H
O
D
N
U
M
B
E
O
C
Y
L
E
S
A
T
6
0
H
Fig. 1-FORWARD CURRENT DERATING CURVE Fig. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
40
20
10
8
6
4
2
1.0
.8
. .6
.4
.2
.1.4 .5 .6 .7 .8
.
9 1.0 1.1
50. 60 V
20. 30. 40 V
80. 100 V
TJ = 25 ¢J
PULSE WIDTH = 200£gs
N
S
T
A
N
T
A
N
E
U
S
F
O
W
A
D
V
L
A
G
E
,
O
L
T
S
Fig. 4-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
20
10
1.0
.10
.01
.001 20 40
60 80 100 120 140
TJ = 100 ¢J
TJ = 75 ¢J
TJ = 25 ¢J
SB520 ~ SB540
SB550 ~ SB5100
P
E
C
E
N
O
R
A
T
E
D
P
E
A
R
E
E
R
S
V
O
L
T
A
G
Fig. 3-TYPICAL REVERSE CHARACTERISTICS
4000
2000
1000
800
600
400
200
1000.1
0.4 1.0
4 10 40
100
SB520 ~ SB540
SB550 ~ SB5100
T
J
= 25¢J
R
E
E
R
S
V
O
L
T
A
G
,
V
L
S
Fig. 5-TYPICAL JUNCTION CAPACITANCE
CAPACITANCE, pF
IN
STANTANEOUS REVERSE CURRENT, MILLAMPERES
IN
STANTANEOUS FORWARD CURRENT
AMPERES
A
VERAGE FORWARD CURRENT
AMPERES
PE
AK FORWARD SURGE CURRENT,
AMPERES