SS12B thru SS110B
SURFACE MOUNT
SCHOTTKY BARRIER RECTIFIERS
FEATURES
●
For surface mounted applications
●
Metal-Semiconductor junction with guarding
●
Epitaxial construction
●
Very low forward votage drop
●
High current capability
REVERSE VOLTAGE
- 20
to
100
Volts
FORWARD CURRENT
- 1.0
Amperes
SMB
.083(2.11)
.075(1.91)
.155(3.94)
.130(3.30)
●Plastic
material has UL flammability
classification 94V-0
●
For use in lowvoltage, high frequency inverters,
.185(4.70)
.160(4.06)
.012(.305)
.006(.152)
.096(2.44)
.084(2.13)
free wheeling, and polarity protection applications.
MECHANICAL DATA
●
Case： Molded Plastic
●
Polarity:Color band denotes cathode
●
Weight: 0.003 ounces,0.093 grams
●
Mounting position: Any
.060(1.52)
.030(0.76)
.220(5.59)
.200(5.08)
.008(.203)
.002(.051)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 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 Surage 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 (Note1)
Typical Thermal Resistance (Note2)
Operating Temperature Range
Storage Temperature Range
@T
J
=25℃
@T
J
=100℃
@T
L
=100
℃
SYMBOL
V
RRM
V
RMS
V
DC
I
(AV)
SS12B
20
14
20
SS13B
30
21
30
SS14B
40
28
40
SS15B
50
35
50
1.0
SS16B
60
42
60
SS18B
80
56
80
SS110B
100
70
100
UNIT
V
V
V
A
I
FSM
V
F
I
R
C
J
R
θJL
T
J
T
STG
0.45
0.55
0.6
40
0.70
1.0
10
110
20
-55 to + 150
-55 to + 150
0.85
A
V
mA
pF
℃/W
℃
℃
NOTES:1.Measured at 1.0 MHz and applied reverse voltage of 4.0V DC.
2.Thermal resistance junction to lead.
~ 151 ~
RATING AND CHARACTERTIC CURVES
SS12B thru SS110B
FIG. 2
–
MAXIMUM NON-REPETITIVE SURGE CURRENT
FIG. 1 - FORWARD CURRENT DERATING CURVE
1.00
AVERAGE FORWARD CURRENT
AMPERES
PEAK FORWARD SURGE CURRENT,
(AMPERES
）
40
0.75
30
0.5
SINGLE PHASE
HALF WAVE 60Hz
RESISTIVE OR
INDUCTIVE LOAD
20
0.25
10
PULSE WIDTH 8.3mS
SINGLE HALF-SINE-WAVE
(JEDEC METHOD)
0
25
50
75
100
125
150
175
LEAD TEMPERATURE
℃
FIG.4-TYPICAL FORWARD CHARACTERISTICS
20
SS12B
SS13B
0
1
2
5
10
20
50
100
NUMBER OF CYCLES AT 60Hz
FIG.4-TYPICAL JUNCTION CAPACITANCE
1000
INSTANTANEOUS FORWARD CURRENT,
(A)
10
SS14B
CAPACITANCE
，（
P
F
）
SS15B-SS16B
SS18B-SS110B
100
1.0
T
J
= 25°C
PULSE WIDTH 300us
1% DUTY CYCLE
T
J
=25
℃
f=1MH
Z
10
0.1
0
0.1
0.3
0.5
0.7
0.9
1.1
1.3
1.5
1.7
INSTANTANEOUS FORWARD VOLTAGE, (VOLTS)
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
℃
T
J
=
100
℃
1.0
0.1
0.01
T
J
=
25
℃
0.001
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE
VOLTAGE,(%)
~ 152 ~
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