LITEON SB220, SB230, SB240, SB250, SB260 Datasheet
LITE-ON
SEMICONDUCTOR
SB220 thru SB260
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
MECHANI CAL DATA
Case : JEDEC DO-15 molded plastic
Polarity : Color band denotes cathode
Weight : 0.015 ounces, 0.4 grams
Mounting position : Any
REVERSE VOLTAGE FORWARD CURRENT -
DO-15
A
Dim.
A
B
C
D
All Dimensions in millimeter
B
DO-15
Min.
25.4
5.80
0.71
2.60 3.60
20 to 60
2.0
Amperes
A
D
Max.
-
7.60
0.86
Volts
C
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, der a te current by 20%
DC
R
0JA
SB220
20
14
20
F
J
J
75 C
SYMBOL
RRM
V
RMS
V
V
(AV)
I
FSM
I
V
I
R
C
T
STG
T
CHARACTERISTICS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward
Rectif ied Current
Peak Forward Surge Current
8.3ms single half sine-wave
super imposed on rated load
Maximum forward Voltage at 2.0A DC
Maximum forward Voltage at 1.5A DC
Maximum DC Reverse Current
at Rated DC Blocking Voltage
Typical Thermal Resistance (Note 1)
Typical Junction
Capacitance (Note 2)
Operating Temperature Range
Storage Temperature Range
NOTES : 1.Thermal Resistance Junction to Ambient.
2.Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
@T
A
=
@TJ=25 C
@TJ=100 C
SB230
30
21
30
0.55
-----
SB240
40
28
40
2.0
60
0.5
15
20
150
-55 to +125
-55 to +150 C
SB250
50
35
50
REV. 3, 26-Mar-2001, KDHD01
0.7
0.65
SB260
60
42
60
UNIT
mA
C/W
pF
V
V
V
A
A
V
C
RATING AND CHARACTERISTIC CURVES
SB220 thru SB260
FIG.1 - FORWARD CURRENT DERATING CURVE
2.5
2.0
1.5
1.0
0.5
AVERAGE FORWARD CURRENT
AMPERES
0
25
1000
100
SINGLE PHASE HALF WAVE 60Hz
RESISTIVE OR INDUCTIVE LOAD
50
75 100 125 150
AMBIENT TEMPERATURE , C
FIG.3 - TYPICAL JUNCTION CAPACITANCE
175
FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT
80
60
40
20
Pulse width 8.3ms
Single Half-Sine-Wave
0
PEAK FORWARD SURGE CURRENT,
AMPERES
1 5 10 50 1002
20
NUMBER OF CYCLES A T 60Hz
FIG.4 - TYPICAL FORWARD CHARACTERISTICS
10
SB220 to SB240
1.0
SB250 to SB260
CAPACITANCE , ( pF)
TJ= 25 C
PULSE WIDTH 300us
0.6 0.8
10
1
TJ= 25 C, f= 1MHz
4
REVERS E VOLTAGE , VOLTS
INSTANTANEOUS FORWARD CURRENT ,(A)
10
FIG.5 - TYPICAL REVERSE CHARACTERISTICS
10
100
0.1
0
0.2
0.4
INSTANTANEOUS FORWARD VOLTAGE , VOLTS
TJ= 100 C
1.0
TJ= 75 C
0.1
0.01
TJ= 25 C
INSTANTANEOUS REVERSE CURRENT ,(mA)
0.001
06080100
40
20
120
PERCENT OF RA TED PEAK REVERSE VOLTAGE (%)
140
REV. 3, 26-Mar-2001, KDHD01
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