SK22-S thru SK2B-S
2.0 Amps. Surface Mount Schottky Barrier Rectifiers
Voltage Range 20 to 100 Volts Forward Current 2.0 Amperes
Features
Ideal for surface mounted application
Metallurgically bonded construction
Low forward voltage drop
Easy pick and place
High surge current capability
Plastic material used carries Underwriters Laboratory
Classification 94V-O
Epitaxial construction
Low leakage current
High temperature soldering:
260
o
C / 10 seconds at terminals
Mechanical Data
Cases: New SMA molded plastic
Terminals: Solder plated
Polarity: Indicated by cathode band
Weight: 0.004 ounce, 0.11 gram
Maximum Ratings and Electrical Characteristics
Ratings at 25
o
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Parameter
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
at derating lead temperature
Peak forward surge current 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)
Maximum instantaneous forward voltage at 1.0A DC
Maximum DC reverse current
at rated DC blocking voltage
@ T
A
=25 C
@ T
A
=100
o
C
o
Symbols
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
V
F
I
R
R
θ
JA
C
J
T
J
T
STG
SK
22-S
20
14
20
SK
23-S
30
21
30
SK
24-S
40
28
40
SK
25-S
50
35
50
SK
26-S
60
42
60
2.0
50.0
SK
27-S
70
49
70
SK
28-S
80
56
80
SK
29-S
90
63
90
SK
2B-S
100
70
100
Units
Volts
Volts
Volts
Amps
Amps
0.550
0.700
0.5
20
40
130
0.850
Volts
mA
o
Typical thermal resistance (Note 1)
Typical junction capacitance (Note 2)
Operating temperature range
Storage temperature range
Notes:
C/W
pF
-65 to +125
-65 to +150
-65 to +150
o
C
C
o
1. Thermal Resistance (Junction to Ambient).
2. Measured at 1 MHz and applied reverse voltage of 4.0 volts.
3. P.C.B Monuted with 0.2X0.2" (5.0 X 5.0mm2) copper pad area.
47
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