TSC SKLL22A

SKL22A THRU SKLL24A
2.0 AMPS. Surface Mount Schottky Barrier Rectifiers
Voltage Range
20 to 40 Volts
Current
2.0 Amperes
SMA/DO-214AC
Features
.062(1.58)
.050(1.27)
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:
260oC / 10 seconds at terminals
.111(2.83)
.090(2.29)
.187(4.75)
.160(4.06)
.091(2.30)
.078(1.99)
Mechanical Data
Case: Molded plastic
Terminals: Solder plated
Polarity: Indicated by cathode band
Packaging: 12mm tape per EIA STD RS-481
Weight: 0.063gram
.012(.31)
.006(.15)
.008(.20)
.004(.10)
.056(1.41)
.035(0.90)
.210(5.33)
.195(4.95)
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25℃ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Symbol SKL22A SKLL22A SKL24A SKLL24A Units
Type Number
Marking Code
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
@ 2.0A
Maximum DC Reverse Current @ TA =25℃
at Rated DC Blocking Voltage @ TA =80℃
VRRM
VRMS
VDC
SL22A
20
14
20
SLL22A
20
14
20
SL24A
40
28
40
SLL24A
40
28
40
V
V
V
I(AV)
2.0
A
IFSM
60
A
VF
0.38
0.34
0.40
1.0
40
Operating Temperature Range
TJ
-25 to +125
Storage Temperature Range
TSTG
-50 to +125
Notes: 1. Measured on P.C.Board with 0.2 x 0.2” (5 x 5mm) Copper Pad Areas.
IR
- 78 -
0.36
V
mA
mA
℃
℃
RATINGS AND CHARACTERISTIC CURVES (SKL22A THRU SKLL24A)
FIG.2- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
75
PEAK FORWARD SURGE CURRENT. (A)
AVERAGE FORWARD CURRENT. (A)
FIG.1- TYPICAL FORWARD CURRENT DERATING
CURVE
2.4
2.0
1.6
1.2
0.8
0.4
45
Tj=25 0C
30
15
0
0
20
40
60
80
100
120
140
160
180
8.3ms Single Half
Sine Wave
JEDEC Method
60
200
1
5
o
10
50
NUMBER OF CYCLES AT 60Hz
AMBIENT TEMPERATURE. ( C)
FIG.4- TYPICAL REVERSE CHARACTERISTICS
FIG.3- TYPICAL JUNCTION CAPACITANCE
100
700
500
400
SK
300
SKL
200
LL
22
22A
A-S
KL
-SK
L2
L24
4A
A
100
0
0.01
0.05 0.1
0.5
1
5
10
50
100
REVERSE VOLTAGE. (V)
REVERSE LEAKAGE CURRENT. (mA)
JUNCTION CAPACITANCE.(pF)
600
10
1.0
Tj=75 0C
0.1
Tj=25 0C
0.01
0
20
40
60
80
100
120
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
- 79 -
140
100
RATINGS AND CHARACTERISTIC CURVES (SKL22A THRU SKLL24A)
FIG.6- TYPICAL FORWARD CHARACTERISTICS
(FOR SKLL22A)
100
200
300
400
FORWARD VOLTAGE. (MILLIVOLTS)
500
1E+03
1E+00
1E-01
0
600
0
100
500
600
- 80 -
1E+03
Tj=100 0C
Tj=25 0C
1E+00
200
300
400
FORWARD VOLTAGE. (MILLIVOLTS)
600
1E+02
MILLIAMPERES REVERSE CURRENT. (mA)
1E+01
1E+02
Tj=25 0C
100
500
1E+01
1E+03
Tj=100 0C
0
200
300
400
FORWARD VOLTAGE. (MILLIVOLTS)
FIG.8- TYPICAL FORWARD CHARACTERISTICS
(FOR SKLL24A)
1E+00
MILLIAMPERES REVERSE CURRENT. (mA)
FIG.7- TYPICAL FORWARD CHARACTERISTICS
(FOR SKL24A)
1E-01
Tj=25 0C
1E+02
MILLIAMPERES REVERSE CURRENT. (mA)
1E+01
1E+02
Tj=25 0C
1E+01
1E+03
Tj=100 0C
Tj=100 0C
1E+00
MILLIAMPERES REVERSE CURRENT. (mA)
FIG.5- TYPICAL FORWARD CHARACTERISTICS
(FOR SKL22A)
0
100
200
300
400
FORWARD VOLTAGE. (MILLIVOLTS)
500
600