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:
260oC / 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 25oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Symbols
SK
22-S
SK
23-S
SK
24-S
SK
25-S
SK
26-S
SK
27-S
SK
28-S
SK
29-S
SK
2B-S
Units
Maximum repetitive peak reverse voltage
VRRM
20
30
40
50
60
70
80
90
100
Volts
Parameter
Maximum RMS voltage
VRMS
14
21
28
35
42
49
56
63
70
Volts
Maximum DC blocking voltage
V DC
20
30
40
50
60
70
80
90
100
Volts
Maximum average forward rectified current
at derating lead temperature
IF(AV)
2.0
Amps
Peak forward surge current 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)
IFSM
50.0
Amps
Maximum instantaneous forward voltage at 1.0A DC
VF
Maximum DC reverse current
at rated DC blocking voltage
@ TA=25 C
@ TA=100oC
Typical thermal resistance (Note 1)
0.550
o
IR
RθJA
40
Typical junction capacitance (Note 2)
CJ
TJ
Storage temperature range
0.850
Volts
0.5
20
Operating temperature range
Notes:
0.700
mA
o
130
-65 to +125
TSTG
47
pF
-65 to +150
-65 to +150
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.
C/W
o
C
o
C
