SK22A-SK215A
2.0AMP.Surface Mount Schottky Barrier Rectifiers
SMA/DO-214AC
Features
For surface mounted application Metal to silicon rectifier, majority carrier conduction Low forward voltage drop Easy pick and place High surge current capability Plastic material used carriers Underwriters Laboratory Classification 94V-0 Epitaxial construction High temperature soldering: o 260 C / 10 seconds at terminals
Mechanical Data
Case: Molded plastic Terminals: Pure tin plated, lead free. Polarity: Indicated by cathode band Packaging: 12mm tape Weight: 0.064gram
Dimensions in inches and (millimeters)
Rating at 25oC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Symbol SK SK SK SK Type Number
Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at TL(See Fig. 1) Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage (Note 1) @ 2.0A o Maximum DC Reverse Current @ TA =25 C at Rated DC Blocking Voltage @ TA =125 oC Non-repetitive Peak Reverse Avalanche o Energy L=40mH Tj=25 C max prior to Surge, Inductive load Switched off Typical Junction Capacitance Typical Thermal Resistance ( Note 2 ) Operating Temperature Range
Maximum Ratings and Electrical Characteristics
SK SK SK SK 22A 23A 24A 25A 26A 29A 210A 215A
Units
V V V A A
VRRM VRMS VDC I(AV) IFSM VF IR ERSM
Cj R θJA TJ
20 14 20
30 21 30
40 28 40
50 35 50
60 42 60
90 63 90
100 150 70 105 100 150
2.0 50 0.5 0.5 10 5.0 0.7 0.85 0.1 2.0 0.95
V mA mA
20
10 88 -65 to +125 -65 to +150 50
o
mJ
pF C/W o C o C
Storage Temperature Range TSTG -65 to +150 Notes: 1. Pulse Test with PW=300 usec, 1% Duty Cycle 2. Measured on P.C.Board with 0.2” x 0.2”(5.0mm x 5.0mm) Copper Pad Areas.
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SK22A-SK215A
2.0AMP.Surface Mount Schottky Barrier Rectifiers
RATINGS AND CHARACTERISTIC CURVES (SK22A THRU SK215A)
FIG. 1- MAXIMUM FORWARD CURRENT DERATING CURVE
2.0 PEAK FORWARD SURGE CURRENT.(A) AVERAGE FORWARD CURRENT.(A)
FIG. 2- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
50 8.3ms Single Half Sine Wave JEDEC Method AT RATED TL
RESISTIVE OR INDUCTIVELOAD
1.5
SK26A -SK215A
40
SK22A -SK25A
1.0
30
20
0.5 PCB MOUNTED ON 0.2X0.2" (5.0X5.0mm)COPPER PAD AREAS 0 50 60 70 80 90 100 110 120 130 LEAD TEMP ERATURE.( C) 140 150 160
10
0 1 10 NUMBER OF CYCLES AT 60Hz 100
50
FIG. 3- TYPICAL FORWARD CHARACTERISTICS
4A
K2 6A
2 SK A5A 21 K S A 10
INSTANTANEOUS REVERSE CURRENT.(mA)
FIG. 4- TYPICAL REVERSE CHARACTERISTICS
100
INSTANTANEOUS FORWARD CURRENT.(A)
10
SK
22
2 SK ASK 25
10
O TJ=125 C SK22A-24A O C J=125 -26A T SK25A
S A-
S
1
9 K2
1
0.1
O O C 5C 75 J=7 TJ= A T -24 26A A 2 A 2 25 SK SK O C 125 TJ= 5A 1 2 9A SK2
0.1
0.01
4A 2A-2 SK2
PULSE WIDTH=300 s 1% DUTY CYCLE
0.01 0 0.1 0.3 0.5 0.7 0.9 1.1 FORWARD VOLTAGE.(V) 1.3 1.5
0.001
O O C 5C 75 TJ=2 TJ= O 15A C 2 25 9A TJ= SK2 O 26A A 5C 25 J=2 SK A T 5 1 -2 29A SK
0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE.(%)
FIG. 5- TYPICAL JUNCTION CAPACITANCE
SK2 2AS
Tj=25oC f=1.0MHz Vsig=50mVp-p
TRANSCIENT THERMAL IMPEDANCE, (oC/ W)
400 JUNCTION CAPACITANCE.(pF)
100
FIG.6- TYPICAL TRANSIENT THERMAL CHARACTERISTICS
K2 6 A
100
10
SK2
9A-
SK2 15
A
1
10 0.1
1 10 REVERSE VOLTAGE.(V)
100
0.1 0.01
0.1
1 PULSE DURATION, (sec)
10
100
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mail:
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Version: C07
.