LITE-ON
SEMICONDUCTOR
SB370 thru SB3100
REVERSE VOLTAGE
- 70
to
100
Volts
FORWARD CURRENT
- 3.0
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
Dim.
A
B
DO-201AD
Min.
Max.
25.4
7.30
-
9.50
1.20
1.30
C
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
.375",(9.5mm) Lead Lengths
@T
L
=100 C
Peak Forward Surge Current
8.3ms single half sine-wave
super imposed on rated load (JEDEC METHOD)
Maximum Forward
Voltage at
I
F
=3.0A,T
J
=25 C
I
F
=3.0A,T
J
=100 C
SYMBOL
SB370
70
49
70
SB380
80
56
80
3.0
80
0.79
SB390
90
63
90
SB3100
100
70
100
UNIT
V
V
V
A
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
A
V
V
F
I
R
C
J
R
0JL
0.69
0.5
20
90
25
-55 to +125
-55 to +150
mA
pF
C/W
Maximum DC Reverse Current
at Rated DC Blocking Voltage
Typical Junction
Capacitance (Note 1)
@T
J
=25 C
@T
J
=100 C
Typical Thermal Resistance (Note 2)
Operating Temperature Range
Storage Temperature Range
T
J
T
STG
C
C
REV. 2, 01-Dec-2000, KDHF03
NOTES : 1.Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
2.Thermal Resistance Junction to Lead .
RATING AND CHARACTERISTIC CURVES
SB370 thru SB3100
AVERAGE FORWARD CURRENT
AMPERES
3.0
PEAK FORWARD SURGE CURRENT,
AMPERES
FIG.1 - FORWARD CURRENT DERATING CURVE
FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT
100
2.0
50
1.0
SINGLE PHASE HALF WAVE 60Hz
RESISTIVE OR INDUCTIVE LOAD
0.375"(9.5mm) LEAD LENGTHS
Single Half-Sine-Wave
(JEDEC METHOD)
0
25
0
1
2
5
10
50
75
100
125
150
175
20
50
100
LEAD TEMPERATURE , C
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
PULSE WIDTH 300us
2% Duty Cycle
0.1
0.1
0.2
0..3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
INSTANTANEOUS FORWARD VOLTAGE , VOLTS
REVERSE VOLTAGE , VOLTS
FIG.5 - TYPICAL REVERSE CHARACTERISTICS
10
T
J
= 125 C
INSTANTANEOUS REVERSE CURRENT ,(mA)
T
J
= 75 C
1.0
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. 2, 01-Dec-2000, KDHF03
详细参数
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