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
SB570 thru SB5100
FEATURES
M etal-S e miconductor ju n c t ion with guard ring
Epitaxial construction
Low forward voltage drop
High current capability
The plastic material carries UL recognition 94V-0
For use in low v oltage, hi gh frequency inverters,free
w h ee ling,a nd po lar ity protection ap plicat ions
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
@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
=100 C
@T
J
=25 C
Typical Junction
Capacitance (Note 1)
5.0
125
0.85
0.75
0.5
50
135
T
J
Operating Temperature Range
-55 to +150 C
T
STG
Storage Temperature Range
-55 to +150 C
Typical Thermal Resistance (Note 2)
R
0JL
C/W
pF
mA
V
A
A
V
UNIT
V
V
CHARACTERISTICS SYMBOL
SB570
6
All Dimensions in millimeter
Max.
Min.
DO-20 1AD
Dim.
A
D
C
B 25.4 9.50
-
7.30
1.20
4.80 5.30
1.30
DO-201AD
A
C
D
A
B
SCHOTT KY BA RRIER RECTIFIERS
REVERSE VOLTAGE -
70
to
100
Volts
FORWARD CURRENT -
5.0
Amperes
SB580 SB590 SB5100
SEMICONDUCTOR
LITE-ON
70
49
70
80
56
80
90
63
90
100
70
100
@T
J
=100 C
@T
J
=25 C
REV. 1, Apr-2005, KDHF06
RATING A ND CHARACTERISTIC CURVES
SB570 thru SB 5100
FIG.5 - TYPICAL REVERSE CHARACTERISTICS
FIG.1 - FORWARD CURRENT DERATING CURVE
AVERAG E F ORWARD C URRE NT
AMPERES
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 ,
℃
4.0
5.0
6.0
FIG.4 - TYPICAL FORWARD CHARACT ERISTI CS
INSTANTANEOUS FOR WARD CURRENT ,(A)
100
IN STANTANEOUS F O RWARD VOLTAGE , VOLTS
0.4 0.6 1.4 1.6
0.2
1.0
10
0.8 1.0 1.2
0.1 2.0
1.8
TJ= 25 C
PUL SE WID TH 300 us
0.1
1.0
10.0
0.01
PERCENT OF RATED PEAK RE VERSE VO LTAGE , (%)
20 40 120 140
06080100
TJ= 25 C
0.001
INSTANTA NEOUS REVERSE CUR RENT ,(mA )
TJ= 100 C
FIG.3 - TYPICAL JUNCTI ON CAPACITANCE
CAPACITANCE , (pF)
RE VERSE VOLT AGE , V OLTS
0.1 100
10
100
110
1000
4
T
J
= 25 C, f= 1MHz
FIG.2 - MAXIMUM NON-REPETITI VE SURGE CURRENT
NUMBER OF CYCLES AT 60Hz
PEAK FORWARD SURGE CURRENT ,
AMPERES
1510 50 100
220
0
50
75
100
125
Single Half -Sin e-Wav e
(JEDEC METHOD)
25
REV. 1, Apr-2005, KDHF06
25
