LITE-ON
SEMICONDUCTOR
SB570 thru SB5100
REVERSE VOLTAGE -
70
to
100
Volts
FORWARD CURRENT -
5.0
Amperes
SCHOTTKY BARRIER RECTIFIERS
FEATURES
Metal-Semiconductor junction with guard ring
Epitaxial construction
Low forward voltage drop
High current capability
The plastic material carries UL recognition 94V-0
For use in low voltage,high frequency inverters,free
wheeling,and polarity protection applications
A
DO-201AD
B
A
C
D
MECHANICAL DATA
Case : JEDEC DO-201AD molded plastic
Polarity : Color band denotes cathode
Weight : 0.04 ounces, 1.1 grams
Mounting position : Any
DO-201AD
Dim.
A
B
C
Min.
25.4
7.30
1.20
Max.
-
9.50
1.30
4.80
5.30
D
All Dimensions in millimeter
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%
CHARACTERISTICS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward
Rectified Current
Peak Forward Surge Current
8.3ms single half sine-wave
super imposed on rated load
Maximum forward
Voltage at 5.0A DC
Maximum DC Reverse Current
at Rated DC Blocking Voltage
Typical Junction
Capacitance (Note 1)
Typical Thermal Resistance (Note 2)
Operating Temperature Range
Storage Temperature Range
SYMBOL
SB570
70
49
70
SB580
80
56
80
5.0
SB590
90
63
90
SB5100
100
70
100
UNIT
V
V
V
A
V
RRM
V
RMS
V
DC
I
(AV)
@T
L
=
90 C
I
FSM
@T
J
=25 C
@T
J
=100 C
@T
J
=25 C
@T
J
=100 C
125
0.85
0.75
0.5
50
135
6
-55 to +125
-55 to +150
A
V
F
I
R
C
J
R
0JL
V
mA
pF
C/W
T
J
T
STG
C
C
REV. 0, 11-Apr-2001, KDHF06
NOTES : 1.Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
2.Thermal Resistance Junction to Lead.
RATING AND CHARACTERISTIC CURVES
SB570 thru SB5100
PEAK FORWARD SURGE CURRENT,
AMPERES
FIG.1 - FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT
AMPERES
6.0
5.0
4.0
3.0
2.0
1.0
0
SINGLE PHASE HALF WAVE 60Hz
RESISTIVE OR INDUCTIVE LOAD
0.375" (9.5mm) LEAD LENGTHS
FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT
125
100
75
50
25
0
1
Single Half-Sine-Wave
(JEDEC METHOD)
20
40
60
80
100
120
140
2
5
10
20
50
100
LEAD TEMPERATURE ,
℃
NUMBER OF CYCLES AT 60Hz
FIG.3 - TYPICAL JUNCTION CAPACITANCE
1000
FIG.4 - TYPICAL FORWARD CHARACTERISTICS
100
INSTANTANEOUS FORWARD CURRENT ,(A)
CAPACITANCE , (pF)
10
100
1.0
T
J
= 25 C, f= 1MHz
10
0.1
1
4
10
100
T
J
= 25 C
PULSE WIDTH 300us
0.1
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
INSTANTANEOUS FORWARD VOLTAGE , VOLTS
REVERSE VOLTAGE , VOLTS
FIG.5 - TYPICAL REVERSE CHARACTERISTICS
10.0
INSTANTANEOUS REVERSE CURRENT ,(mA)
1.0
T
J
= 100 C
0.1
T
J
= 25 C
0.01
0.001
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE , (%)
REV. 0, 11-Apr-2001, KDHF06