LITE-ON
SEMICONDUCTOR
B120B thru B160B
REVERSE VOLTAGE -
20
to
60
Volts
FORWARD CURRENT -
1.0
Ampere
SURFACE MOUNT
SCHOTTKY BARRIER RECTIFIERS
FEATURES
For surface mounted applications
Metal-Semiconductor junction with guardring
Epitaxial construction
Very Low forward voltage drop
High current capability
Plastic material has UL flammability classification
94V-0
For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
SMB
SMB
A
DIM.
A
B
B
C
C
D
E
G
F
F
E
D
G
H
MIN.
4.06
3.30
1.96
0.15
5.21
0.05
2.01
0.76
MAX.
4.57
3.94
2.21
0.31
5.59
0.20
2.62
1.52
MECHANICAL DATA
Case : Molded plastic
Polarity :Color band denotes cathode.
Weight : 0.003 ounces, 0.093 grams
H
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
SYMBOL
B120B
20
14
20
B130B
30
21
30
B140B
40
28
40
1.0
30
B150B
50
35
50
B160B
60
42
60
UNIT
V
V
V
A
V
RRM
V
RMS
V
DC
I
(AV)
@T
L
=110 C
Peak Forward Surge Current
8.3ms single half sine-wave
super imposed on rated load (JEDEC METHOD)
Maximum forward Voltage at 1.0A 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
I
FSM
V
F
I
R
C
J
R
0JL
A
0.5
0.5
10
110
20
-55 to +125
-55 to +150
0.7
V
mA
pF
C/W
@T
J
=25 C
@T
J
=100 C
T
J
T
STG
C
C
REV. 2, 01-Dec-2000, KSHB01
NOTES : 1.Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
2.Thermal Resistance Junction to Lead.
RATING AND CHARACTERISTIC CURVES
B120B thru B160B
FIG.1 - FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT
AMPERES
1.00
FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT
PEAK FORWARD SURGE CURRENT,
AMPERES
30
0.75
20
0.50
10
Pulse Width 8.3ms
Single Half-Sine-Wave
(JEDEC METHOD)
0.25
SINGLE PHASE HALF WAVE 60Hz
RESISTIVE OR INDUCTIVE LOAD
0.00
20
40
60
80
100
120
140
0
1
2
5
10
20
50
100
LEAD TEMPERATURE , C
NUMBER OF CYCLES AT 60Hz
FIG.3 - TYPICAL FORWARD CHARACTERISTICS
10
INSTANTANEOUS FORWARD CURRENT, (A)
1000
FIG.4 - TYPICAL JUNCTION CAPACITANCE
B120B to B140B
B150B to B160B
1.0
CAPACITANCE, (pF)
100
0.1
T
J
= 25 C
PULSEWIDTH:300us
T
J
= 25 C F= 1MHz
.01
0
0.2
0.4
0.6
0.8
1.0
INSTANTANEOUS FORWARD VOLTAGE , (VOLTS)
10
0.1
1.0
4.0
10.0
100
REVERSE VOLTAGE , (VOLTS)
FIG.5 - TYPICAL REVERSE CHARACTERISTICS
100
INSTANTANEOUS REVERSE CURRENT, (mA)
10
T
J
= 125 C
1.0
T
J
= 100 C
0.1
0.01
T
J
= 25 C
0.001
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
REV. 2, 01-Dec-2000, KSHB01
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