SK32B thru SK315B
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
VOLTAGE - 20 TO 150 VOLTS
CURRENT - 3.0 AMPERES
SMB/DO-214AA
.075(1.91)
.083(2.11)
.130(3.30)
.155(3.94)
.160(4.06)
.185(4.70)
.006(.152)
.012(.305)
.083(2.13)
.096(2.44)
.030(0.76)
.050(1.27)
.004(.102)
.008(.203)
.200(5.08)
.220(5.59)
Dimensions in inches and (millimeters)
FEATURES
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
For surface mount applications
Low profile package
Built-in strain relief
Metal to silicon rectifier, majority carrier conduction
Low power loss, high efficiency
High surge capability
For use in low voltage high frequency inverters, free wheeling.
and polarity protection applications
High temperature soldering 260
o
C/10 seconds at terminsls
MECHANICAL DATA
Terminals Solder plated, solderable per
MIL-STD-750, Method 2026
Polarity Color band denotes positive end (cathode)
Standard Package 12mm tape (EIA STD EIA-481)
Weight 0.003 ounce, 0.093gram
MAXIMUM RATIXGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature unless otherwise specified
Resistive or inductive load
SYMBOL
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current at T
L
(See Figure 1)
Peak Forward Surge Current 8.3ms Single Half Sine-Wave
Superimposed on Rated Load (JEDEC Method)
Maximum Instantaneous Forward Voltage at 3.0A (Note 1)
Maximum DC Reverse Current (NOTE 1) T
A
=25
0
C
at Rated DC Blocking Voltage T
A
=100
0
C
Maximum Thermal Resistance (NOTE 2)
Operating at Storag Temprature Range T
J
Storage Temperature Range
R
R
V
RRM
V
RMS
V
DC
I
(AV)
SK32B
SK33B
SK34B
SK35B
SK36B
SK38B
SK39B SK310B SK315B
UNITS
Volts
Volts
Volts
Amps
20
14
20
30
21
30
40
28
40
50
35
50
60
42
60
3.0
80
56
80
90
63
90
100
70
100
150
105
150
I
FSM
V
F
I
R
JA
JL
80
0.5
0.5
20
17
55
0.75
0.85
0.1
2.0
0.95
Amps
Volts
mA
0
C/W
0
T
J
T
STG
-55 to +150
-50 to +150
C
C
0
NOTES
1. Pulse test with pw=300 S, 2% duty cycle
2. Mounted on P
.C.B with 14mm
2
(0.13mm thick) copper pad areas
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